[{"id":"94461820-90ce-4733-bda5-56ff751975cd","created_at":"2025-09-04T19:31:09.481Z","updated_at":"2026-01-20T19:14:48.798Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"bf00f74a-e58c-48a8-b404-339ec4ac0514","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-10-03T18:16:00.000Z","observed_at_local":"2019-10-03T13:16:00-05:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 7.95mg/L is outside the expected range of 3.44-7.8mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178783","readings":[{"id":"51e31681-2c7c-434c-8008-0d951ef7ebfe","created_at":"2025-09-04T19:31:09.523Z","updated_at":"2025-09-04T19:31:09.523Z","parameter":"ph","unit":"std_units","value":"7.78","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"b0003c70-efb8-40eb-9eb2-6818e6aafd54","created_at":"2025-09-04T19:31:09.534Z","updated_at":"2025-09-04T19:31:09.534Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"12900","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"79a7742b-dec4-470b-8301-b6635d714085","created_at":"2025-09-04T19:31:09.538Z","updated_at":"2025-09-04T19:31:09.538Z","parameter":"oxygen","unit":"mg_l","value":"7.95","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"50e6f05e-d566-457b-a518-0f615e6440e6","created_at":"2025-09-04T19:31:09.543Z","updated_at":"2025-09-04T19:31:09.543Z","parameter":"salinity","unit":"ppm","value":"0.14","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"806848a1-14ce-41d3-a696-6f4e784e89a2","created_at":"2025-09-04T19:31:09.551Z","updated_at":"2025-09-04T19:31:09.551Z","parameter":"conductivity","unit":"us_cm","value":"300","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"c83ec75c-3c7b-4d19-8360-2719fe54a4c2","created_at":"2025-09-04T19:31:09.556Z","updated_at":"2025-09-04T19:31:09.556Z","parameter":"oxygen","unit":"percent","value":"104.2","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"f62d9d3b-bb9e-4e01-a9b0-a851d547dfd6","created_at":"2025-09-04T19:31:09.563Z","updated_at":"2025-09-04T19:31:09.563Z","parameter":"water_temperature","unit":"deg_c","value":"24.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"a10f7047-d592-4d4f-8582-dae8d5cdc050","created_at":"2025-09-04T19:31:09.570Z","updated_at":"2025-09-04T19:31:09.570Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"150","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"2fa04d0e-6a31-467c-9815-222edffa06d7","created_at":"2025-09-04T19:31:10.048Z","updated_at":"2026-01-20T19:14:49.851Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"bf00f74a-e58c-48a8-b404-339ec4ac0514","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2020-06-17T19:25:00.000Z","observed_at_local":"2020-06-17T14:25:00-05:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 1001μS/cm is outside the expected range of 133.12-835.88μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["e_coli","conductivity","air_temperature","water_temperature","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178789","readings":[{"id":"0fa6e5b6-0f41-438d-9e53-8d3b0e9e873a","created_at":"2025-09-04T19:31:10.085Z","updated_at":"2025-09-04T19:31:10.085Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2000","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"7a1eb9a2-76d4-4d24-8e97-b4fda16026a1","created_at":"2025-09-04T19:31:10.092Z","updated_at":"2025-09-04T19:31:10.092Z","parameter":"conductivity","unit":"us_cm","value":"1001","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"601025df-28ac-44f9-b533-b5cfc29cce71","created_at":"2025-09-04T19:31:10.097Z","updated_at":"2025-09-04T19:31:10.097Z","parameter":"air_temperature","unit":"deg_c","value":"33","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"60165eba-4074-4286-8b4e-ce2e3e5661e9","created_at":"2025-09-04T19:31:10.103Z","updated_at":"2025-09-04T19:31:10.103Z","parameter":"water_temperature","unit":"deg_c","value":"28.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"7e9a400b-c4f3-4c73-88ab-a5dbd5b91545","created_at":"2025-09-04T19:31:10.119Z","updated_at":"2025-09-04T19:31:10.119Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"7763d054-1d36-47f3-9358-610f976a90df","created_at":"2025-09-04T19:31:10.124Z","updated_at":"2025-09-04T19:31:10.124Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"6b966fe6-2c77-4531-8dbd-ecebb875a827","created_at":"2025-09-04T19:31:10.133Z","updated_at":"2025-09-04T19:31:10.133Z","parameter":"previous_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null}]},{"id":"c16288a3-b966-4481-b49d-666376248ac3","created_at":"2025-09-04T19:31:10.937Z","updated_at":"2026-01-20T19:14:51.950Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"ca7e0d92-f714-4525-b25a-7beaf9961599","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-06-13T17:30:00.000Z","observed_at_local":"2019-06-13T12:30:00-05:00","notes":"Encontramos a tres pescadores limpiando peces en la orilla del arroyo, justo en el sitio de muestreo. Esta ocasión tomamos las muestras un poco más arriba.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","alkalinity","air_temperature","water_temperature","turbidity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178800","readings":[{"id":"31af9417-ce52-4188-a379-d99bf09e980b","created_at":"2025-12-10T17:03:17.066Z","updated_at":"2025-12-10T17:03:17.066Z","parameter":"turbidity","unit":"ntu","value":"2","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"8c640027-de8d-47ac-b783-b82e24dbecaf","created_at":"2025-09-04T19:31:10.966Z","updated_at":"2025-09-04T19:31:10.966Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"6ed7f5e5-0862-4caf-bf14-f3590d552ea2","created_at":"2025-09-04T19:31:10.974Z","updated_at":"2025-09-04T19:31:10.974Z","parameter":"hardness","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"68ef14d8-e479-4e71-82d8-db93e6fd2930","created_at":"2025-09-04T19:31:10.987Z","updated_at":"2025-09-04T19:31:10.987Z","parameter":"alkalinity","unit":"ppm","value":"85","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"6ab30efb-3c5c-45a4-9282-d311a9c0654f","created_at":"2025-09-04T19:31:10.995Z","updated_at":"2025-09-04T19:31:10.995Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"60a76da9-6840-407f-947c-c661e5c6fc50","created_at":"2025-09-04T19:31:11.000Z","updated_at":"2025-09-04T19:31:11.000Z","parameter":"water_temperature","unit":"deg_c","value":"26","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"93aedd4e-ca38-4665-8f4b-5bf7e67629f6","created_at":"2025-09-04T19:31:11.348Z","updated_at":"2026-01-20T19:14:52.937Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"ca7e0d92-f714-4525-b25a-7beaf9961599","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-10-03T16:06:00.000Z","observed_at_local":"2019-10-03T11:06:00-05:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["salinity","e_coli","conductivity","total_dissolved_solids_tds","ph","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178805","readings":[{"id":"3a993720-99c4-4845-8ae4-13c216da2b8d","created_at":"2025-12-05T22:34:27.372Z","updated_at":"2025-12-05T22:34:27.372Z","parameter":"ph","unit":"std_units","value":"8.3","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"c2f358e5-ae14-44b0-b329-31618096164b","created_at":"2025-12-05T23:07:29.291Z","updated_at":"2025-12-05T23:07:29.291Z","parameter":"water_temperature","unit":"deg_c","value":"18.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"bf21b57f-db4d-4cf5-8804-49a5f28a9f09","created_at":"2025-12-10T16:47:27.919Z","updated_at":"2025-12-10T16:47:27.919Z","parameter":"salinity","unit":"ppm","value":"0.03","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"1ab8e04a-f62c-4db2-ae33-7e46b4c06297","created_at":"2025-09-04T19:31:11.375Z","updated_at":"2025-09-04T19:31:11.375Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"100","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"e2f9f0e2-ac46-41b2-9615-70c9ae7b61e0","created_at":"2025-09-04T19:31:11.383Z","updated_at":"2025-09-04T19:31:11.383Z","parameter":"conductivity","unit":"us_cm","value":"56","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"cfeb4a62-22e0-4dcc-ad13-248a074dced1","created_at":"2025-09-04T19:31:11.396Z","updated_at":"2025-09-04T19:31:11.396Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"28","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"3945241e-f6d2-4a40-84b3-5f5e53b6ee06","created_at":"2025-09-04T19:31:11.932Z","updated_at":"2026-01-20T19:14:54.456Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"c3329b41-0c3a-45f3-84a0-8f5356613066","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2020-02-13T16:30:00.000Z","observed_at_local":"2020-02-13T10:30:00-06:00","notes":"Observamos excremento de vaca en el camino al sitio de muestreo. Observamos urracas (Calocitta colliei), zopilotes (Cathartes aura y Coragyps atratus), escuchamos mirlas, paloma arroyera y 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día el cielo se encontraba con una cobertura de nubosidad del 80 al 85%.","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"5148dff5-27f4-4036-8eed-ce9b53127d54","created_at":"2025-09-04T19:31:12.031Z","updated_at":"2025-09-04T19:31:12.031Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"33ee43a4-d5b1-4dc1-93fc-bf448ffc07d8","created_at":"2025-09-04T19:31:12.036Z","updated_at":"2025-09-04T19:31:12.036Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"e491d1aa-713b-465a-95b4-47be898b4a76","created_at":"2025-09-04T19:31:12.040Z","updated_at":"2025-09-04T19:31:12.040Z","parameter":"previous_weather_description","unit":"nil","value":"El dia anterior estuvo nublado en un 50% 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301.73-426.27μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["e_coli","conductivity","air_temperature","water_temperature","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178890","readings":[{"id":"e524286f-8bed-41e7-9aa4-6e949b6297aa","created_at":"2025-09-04T19:31:18.354Z","updated_at":"2025-09-04T19:31:18.354Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"400","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"698b3091-9145-4891-87a6-cda5f771ac38","created_at":"2025-09-04T19:31:18.358Z","updated_at":"2025-09-04T19:31:18.358Z","parameter":"conductivity","unit":"us_cm","value":"455","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"22faa68e-bd5f-4b9c-9485-d4337d9ad092","created_at":"2025-09-04T19:31:18.362Z","updated_at":"2025-09-04T19:31:18.362Z","parameter":"air_temperature","unit":"deg_c","value":"31","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"5d1286f2-d905-4ab7-96ce-69f46be3e3fc","created_at":"2025-09-04T19:31:18.367Z","updated_at":"2025-09-04T19:31:18.367Z","parameter":"water_temperature","unit":"deg_c","value":"26.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"7c090ec0-5ff6-4e33-82f0-b77cd138a54f","created_at":"2025-09-04T19:31:18.371Z","updated_at":"2025-09-04T19:31:18.371Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"6a3f72a3-f861-4ad8-8cc2-1dd889bf3366","created_at":"2025-09-04T19:31:18.374Z","updated_at":"2025-09-04T19:31:18.374Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"8b78d88c-d67c-48f4-aa82-28e864ce5968","created_at":"2025-09-04T19:31:18.381Z","updated_at":"2025-09-04T19:31:18.381Z","parameter":"previous_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null}]},{"id":"d5938c3f-5f5a-4525-b568-b364174e5d23","created_at":"2025-09-04T19:31:18.772Z","updated_at":"2026-01-20T19:15:09.868Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"21e5db2b-8dbe-465d-8595-ac47fc5a8a9f","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2020-07-02T16:48:00.000Z","observed_at_local":"2020-07-02T11:48:00-05:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 632μS/cm is outside the expected range of 301.73-426.27μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","alkalinity","conductivity","air_temperature","water_temperature","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178892","readings":[{"id":"0114d3ef-73c1-4d56-a258-c008d7c5239b","created_at":"2025-09-04T19:31:18.808Z","updated_at":"2025-09-04T19:31:18.808Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"78e37a2c-39a5-4e3f-99cc-765939be30e6","created_at":"2025-09-04T19:31:18.813Z","updated_at":"2025-09-04T19:31:18.813Z","parameter":"oxygen","unit":"mg_l","value":"4.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"6d73723d-e581-432b-b66e-8818c1fe5cb3","created_at":"2025-09-04T19:31:18.818Z","updated_at":"2025-09-04T19:31:18.818Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"b05cc99b-cb5f-46c7-9211-6e6c0275fe4d","created_at":"2025-09-04T19:31:18.822Z","updated_at":"2025-09-04T19:31:18.822Z","parameter":"alkalinity","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"42399c72-8ef5-4fda-9442-fea1120f4a70","created_at":"2025-09-04T19:31:18.827Z","updated_at":"2025-09-04T19:31:18.827Z","parameter":"conductivity","unit":"us_cm","value":"632","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"84298cb7-c473-4fc5-9505-37ca6a5abe34","created_at":"2025-09-04T19:31:18.831Z","updated_at":"2025-09-04T19:31:18.831Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"78f6779c-d4a4-4398-8539-6243a4062e31","created_at":"2025-09-04T19:31:18.837Z","updated_at":"2025-09-04T19:31:18.837Z","parameter":"water_temperature","unit":"deg_c","value":"24.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"a8319054-7510-4034-ac40-c2258e0e8f7e","created_at":"2025-09-04T19:31:18.849Z","updated_at":"2025-09-04T19:31:18.849Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"c3072633-6138-4136-bdff-ac186e841343","created_at":"2025-09-04T19:31:18.858Z","updated_at":"2025-09-04T19:31:18.858Z","parameter":"previous_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null}]},{"id":"e0a12210-88a7-4ccc-95f5-21d35deb9080","created_at":"2025-09-04T19:31:20.174Z","updated_at":"2026-01-20T19:15:12.798Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"384212e5-3b88-46ce-bd7f-a233fb09f8eb","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-08-13T17:53:00.000Z","observed_at_local":"2019-08-13T12:53:00-05:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 71μS/cm is outside the expected range of 121.04-467.96μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178908","readings":[{"id":"fb622169-b4e8-402e-80e1-17587d324922","created_at":"2025-09-04T19:31:20.199Z","updated_at":"2025-09-04T19:31:20.199Z","parameter":"ph","unit":"std_units","value":"8.53","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"08306b53-07d1-4260-8664-b0d3cf9a9064","created_at":"2025-09-04T19:31:20.210Z","updated_at":"2025-09-04T19:31:20.210Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"21700","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"96eef8c4-38a5-4b0c-800c-694a701a5233","created_at":"2025-09-04T19:31:20.214Z","updated_at":"2025-09-04T19:31:20.214Z","parameter":"oxygen","unit":"mg_l","value":"6.7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"1fdd61d3-d5d7-48b3-a658-1c571ba38bd6","created_at":"2025-09-04T19:31:20.218Z","updated_at":"2025-09-04T19:31:20.218Z","parameter":"salinity","unit":"ppm","value":"0.03","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"cf8527f8-c964-4627-a877-e25a5dbb7426","created_at":"2025-09-04T19:31:20.223Z","updated_at":"2025-09-04T19:31:20.223Z","parameter":"conductivity","unit":"us_cm","value":"71","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"db0a392d-fda9-4c1d-91b7-de650488f669","created_at":"2025-09-04T19:31:20.227Z","updated_at":"2025-09-04T19:31:20.227Z","parameter":"oxygen","unit":"percent","value":"86.2","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"efb06f1f-2919-46e2-a183-27016c78b3f7","created_at":"2025-09-04T19:31:20.231Z","updated_at":"2025-09-04T19:31:20.231Z","parameter":"water_temperature","unit":"deg_c","value":"20.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"8ea9d92f-4ca4-4fd9-9996-1ed95213acc6","created_at":"2025-09-04T19:31:20.236Z","updated_at":"2025-09-04T19:31:20.236Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"35","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"df766374-e49d-43f5-a128-12d520c08df3","created_at":"2025-09-04T19:31:20.693Z","updated_at":"2026-01-20T19:15:14.116Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"e00e3431-fbed-4d41-aadc-8529418365d3","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-12-03T17:30:00.000Z","observed_at_local":"2019-12-03T11:30:00-06:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 789μS/cm is outside the expected range of 371.96-621.04μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178915","readings":[{"id":"18ca7160-8993-4eae-96b1-def83af34ddd","created_at":"2025-09-04T19:31:20.718Z","updated_at":"2025-09-04T19:31:20.718Z","parameter":"ph","unit":"std_units","value":"8.1","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"e27b7701-05e2-4548-93bc-1cc1b116688c","created_at":"2025-09-04T19:31:20.723Z","updated_at":"2025-09-04T19:31:20.723Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2200","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"d0a7ee5b-da27-42d7-8430-7bb0f374d5dc","created_at":"2025-09-04T19:31:20.727Z","updated_at":"2025-09-04T19:31:20.727Z","parameter":"oxygen","unit":"mg_l","value":"7.19","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"66436e01-df61-4d11-9433-5dfead09566b","created_at":"2025-09-04T19:31:20.737Z","updated_at":"2025-09-04T19:31:20.737Z","parameter":"salinity","unit":"ppm","value":"0.38","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"000ccbeb-e141-4000-b89d-8461a0ec922e","created_at":"2025-09-04T19:31:20.741Z","updated_at":"2025-09-04T19:31:20.741Z","parameter":"conductivity","unit":"us_cm","value":"789","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"5b0e578d-1c77-48b4-9cad-24a2dadfe0b4","created_at":"2025-09-04T19:31:20.746Z","updated_at":"2025-09-04T19:31:20.746Z","parameter":"oxygen","unit":"percent","value":"93.8","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"b98ff49b-ef7e-4e0b-a1e2-7f6c1529143d","created_at":"2025-09-04T19:31:20.750Z","updated_at":"2025-09-04T19:31:20.750Z","parameter":"water_temperature","unit":"deg_c","value":"24.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"2dee8246-62df-442f-a0d8-79c08199e53b","created_at":"2025-09-04T19:31:20.754Z","updated_at":"2025-09-04T19:31:20.754Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"394","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"57cb49c4-75de-4b83-a5d2-c72dd42c9141","created_at":"2025-09-04T19:31:20.848Z","updated_at":"2026-01-20T19:15:14.477Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"e00e3431-fbed-4d41-aadc-8529418365d3","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-06-18T15:12:00.000Z","observed_at_local":"2019-06-18T10:12:00-05:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 1631μS/cm is outside the expected range of 371.96-621.04μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178917","readings":[{"id":"f7849f59-143f-41f9-a030-4dcd88eb9508","created_at":"2025-09-04T19:31:20.872Z","updated_at":"2025-09-04T19:31:20.872Z","parameter":"ph","unit":"std_units","value":"7.74","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"2b34a343-74c6-46bb-a9d5-37dd391b5c03","created_at":"2025-09-04T19:31:20.877Z","updated_at":"2025-09-04T19:31:20.877Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"200","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"a37bc836-630a-4b64-b62e-c54a4a84c9af","created_at":"2025-09-04T19:31:20.882Z","updated_at":"2025-09-04T19:31:20.882Z","parameter":"oxygen","unit":"mg_l","value":"3.73","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"c359e8a1-3ac8-4fe1-8247-2af61b30d3d6","created_at":"2025-09-04T19:31:20.887Z","updated_at":"2025-09-04T19:31:20.887Z","parameter":"salinity","unit":"ppm","value":"0.82","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"144bcf4e-7a4b-42cf-9c35-3bc63afb2bde","created_at":"2025-09-04T19:31:20.892Z","updated_at":"2025-09-04T19:31:20.892Z","parameter":"conductivity","unit":"us_cm","value":"1631","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"0932bc44-a103-4fc4-8c34-c6b00588119b","created_at":"2025-09-04T19:31:20.897Z","updated_at":"2025-09-04T19:31:20.897Z","parameter":"oxygen","unit":"percent","value":"49.7","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"9a1e1ec1-b012-4caf-b251-a0f6cc8a3bc1","created_at":"2025-09-04T19:31:20.901Z","updated_at":"2025-09-04T19:31:20.901Z","parameter":"water_temperature","unit":"deg_c","value":"25.34","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"a211e124-b98e-4333-a2b9-908dd4e31be9","created_at":"2025-09-04T19:31:20.906Z","updated_at":"2025-09-04T19:31:20.906Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"815","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"ce30b973-3f15-4e40-8213-baafbfb402fb","created_at":"2025-09-04T19:31:21.034Z","updated_at":"2026-01-20T19:15:14.908Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"e00e3431-fbed-4d41-aadc-8529418365d3","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2020-06-23T18:56:00.000Z","observed_at_local":"2020-06-23T13:56:00-05:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 1679μS/cm is outside the expected range of 371.96-621.04μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["e_coli","conductivity","air_temperature","water_temperature","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178919","readings":[{"id":"7229e908-48ef-42ad-9483-e5b402258a96","created_at":"2025-09-04T19:31:21.085Z","updated_at":"2025-09-04T19:31:21.085Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2600","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"bf4dcfad-d996-4de7-bb5f-cf5004c65845","created_at":"2025-09-04T19:31:21.091Z","updated_at":"2025-09-04T19:31:21.091Z","parameter":"conductivity","unit":"us_cm","value":"1679","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"a0c6c5e7-add2-4e08-928c-2d0005d45556","created_at":"2025-09-04T19:31:21.100Z","updated_at":"2025-09-04T19:31:21.100Z","parameter":"air_temperature","unit":"deg_c","value":"33.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"1834f30a-0da0-4eae-87cd-23729a6ee6a4","created_at":"2025-09-04T19:31:21.105Z","updated_at":"2025-09-04T19:31:21.105Z","parameter":"water_temperature","unit":"deg_c","value":"28.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"486a3e41-2b22-4f97-9b85-6ca2632bdb78","created_at":"2025-09-04T19:31:21.116Z","updated_at":"2025-09-04T19:31:21.116Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"2ad78085-a500-4ee2-89fa-527fffe786e9","created_at":"2025-09-04T19:31:21.123Z","updated_at":"2025-09-04T19:31:21.123Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null}]},{"id":"83c9ed76-9cfa-492e-9edb-e7e09b33972d","created_at":"2025-09-04T19:31:21.337Z","updated_at":"2026-01-20T19:15:15.467Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"0be16820-ca62-4a70-9f83-d1dc84c66678","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-08-13T15:52:00.000Z","observed_at_local":"2019-08-13T10:52:00-05:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 385μS/cm is outside the expected range of 744.84-2337.16μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178922","readings":[{"id":"e110eec2-13c8-47cf-ad28-804a0bb4a3ba","created_at":"2025-09-04T19:31:21.379Z","updated_at":"2025-09-04T19:31:21.379Z","parameter":"ph","unit":"std_units","value":"7.9","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"738a9a85-0306-4448-b2b6-5a416d0491ef","created_at":"2025-09-04T19:31:21.383Z","updated_at":"2025-09-04T19:31:21.383Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"58000","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"d6c5bb72-beba-4807-bd62-81c01a4632fd","created_at":"2025-09-04T19:31:21.388Z","updated_at":"2025-09-04T19:31:21.388Z","parameter":"oxygen","unit":"mg_l","value":"5.67","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"e5c85f1c-96df-40e0-9e44-befd62745819","created_at":"2025-09-04T19:31:21.391Z","updated_at":"2025-09-04T19:31:21.391Z","parameter":"salinity","unit":"ppm","value":"0.18","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"b2ca7cf0-cce9-4cb0-a4ef-ad02fbe94b7e","created_at":"2025-09-04T19:31:21.396Z","updated_at":"2025-09-04T19:31:21.396Z","parameter":"conductivity","unit":"us_cm","value":"385","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"bf076c8b-5783-42ca-9764-81c37954faf7","created_at":"2025-09-04T19:31:21.401Z","updated_at":"2025-09-04T19:31:21.401Z","parameter":"oxygen","unit":"percent","value":"75.6","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"d876a68d-851c-4ef3-8c8b-14f3c3651e8c","created_at":"2025-09-04T19:31:21.404Z","updated_at":"2025-09-04T19:31:21.404Z","parameter":"water_temperature","unit":"deg_c","value":"25.56","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"ed239479-057d-4dda-a50d-c3e94c718ee2","created_at":"2025-09-04T19:31:21.409Z","updated_at":"2025-09-04T19:31:21.409Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"193","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"6c9295b1-a169-4db2-8a04-8aba8c3d9863","created_at":"2025-09-04T19:31:21.427Z","updated_at":"2026-01-20T19:15:15.645Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"0be16820-ca62-4a70-9f83-d1dc84c66678","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-10-08T15:52:00.000Z","observed_at_local":"2019-10-08T10:52:00-05:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 420μS/cm is outside the expected range of 744.84-2337.16μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178923","readings":[{"id":"9f6e9f76-8ec0-4204-b1ad-6aba341bc476","created_at":"2025-09-04T19:31:21.460Z","updated_at":"2025-09-04T19:31:21.460Z","parameter":"ph","unit":"std_units","value":"8.31","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1144752d-46ef-486d-bdec-050f09bef711","created_at":"2025-09-04T19:31:21.464Z","updated_at":"2025-09-04T19:31:21.464Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"26600","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"dd8b0a71-0cb5-454e-a25d-7089a090dc99","created_at":"2025-09-04T19:31:21.469Z","updated_at":"2025-09-04T19:31:21.469Z","parameter":"oxygen","unit":"mg_l","value":"7.82","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"ea1e58af-1ccd-4ee9-8e30-8d843be0daaf","created_at":"2025-09-04T19:31:21.473Z","updated_at":"2025-09-04T19:31:21.473Z","parameter":"salinity","unit":"ppm","value":"0.2","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"42a50461-0739-4830-897c-10d3ed1f0543","created_at":"2025-09-04T19:31:21.478Z","updated_at":"2025-09-04T19:31:21.478Z","parameter":"conductivity","unit":"us_cm","value":"420","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"864399c6-a3d6-4673-b7a1-124893c1d932","created_at":"2025-09-04T19:31:21.482Z","updated_at":"2025-09-04T19:31:21.482Z","parameter":"oxygen","unit":"percent","value":"100","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"703e034e-42c3-4b09-a182-efb0c73c6920","created_at":"2025-09-04T19:31:21.486Z","updated_at":"2025-09-04T19:31:21.486Z","parameter":"water_temperature","unit":"deg_c","value":"23.18","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"7cbb94ce-d018-4fb2-9482-46357ade5375","created_at":"2025-09-04T19:31:21.490Z","updated_at":"2025-09-04T19:31:21.490Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"210","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"6eb750d9-fc46-4b34-8a0b-4130d6198763","created_at":"2025-09-04T19:31:24.411Z","updated_at":"2026-01-20T19:15:22.150Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"1019f2ff-fb6e-4db3-8fc5-435b7c61a668","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-11-30T23:00:00.000Z","observed_at_local":"2019-11-30T17:00:00-06:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["turbidity","ph","hardness","alkalinity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178958","readings":[{"id":"4a3b2a87-9b7c-4679-bf06-b43b6ea54ff1","created_at":"2025-12-10T17:03:19.035Z","updated_at":"2025-12-10T17:03:19.035Z","parameter":"turbidity","unit":"ntu","value":"10","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"eaf28172-65e5-4f7b-949d-1366e19198ad","created_at":"2025-09-04T19:31:24.435Z","updated_at":"2025-09-04T19:31:24.435Z","parameter":"ph","unit":"std_units","value":"6","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1634dba7-cb83-49d9-9b2f-2d83f9a22867","created_at":"2025-09-04T19:31:24.442Z","updated_at":"2025-09-04T19:31:24.442Z","parameter":"hardness","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"1fd1f701-0f89-4134-a6d7-d411a267d87a","created_at":"2025-09-04T19:31:24.463Z","updated_at":"2025-09-04T19:31:24.463Z","parameter":"alkalinity","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"2fddeede-20a5-4933-a619-1510fad8af38","created_at":"2025-09-04T19:31:24.470Z","updated_at":"2025-09-04T19:31:24.470Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"a37e22e8-95a7-41b2-89dc-b37984181cb7","created_at":"2025-09-04T19:31:24.476Z","updated_at":"2025-09-04T19:31:24.476Z","parameter":"water_temperature","unit":"deg_c","value":"18","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"d49599d0-d24a-47de-990b-00608ae77865","created_at":"2025-09-04T19:31:24.646Z","updated_at":"2026-01-20T19:15:22.765Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"1019f2ff-fb6e-4db3-8fc5-435b7c61a668","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-02-20T17:10:00.000Z","observed_at_local":"2019-02-20T11:10:00-06:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["salinity","e_coli","conductivity","total_dissolved_solids_tds","ph","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178961","readings":[{"id":"b0cde490-b1c9-429a-9365-2559b942db56","created_at":"2025-12-05T22:34:26.239Z","updated_at":"2025-12-05T22:34:26.239Z","parameter":"ph","unit":"std_units","value":"8.41","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"548ec185-13a6-418b-a03e-94f1fb3998b0","created_at":"2025-12-05T23:07:28.407Z","updated_at":"2025-12-05T23:07:28.407Z","parameter":"water_temperature","unit":"deg_c","value":"19.38","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"937b3486-2df5-406e-8af0-7be2f76398a7","created_at":"2025-12-10T16:47:26.817Z","updated_at":"2025-12-10T16:47:26.817Z","parameter":"salinity","unit":"ppm","value":"0.09","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"9058d650-a8fd-481b-8f58-5fd5276f3048","created_at":"2025-09-04T19:31:24.690Z","updated_at":"2025-09-04T19:31:24.690Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"200","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"b14cb052-cf49-4f78-9737-1c55e737d26d","created_at":"2025-09-04T19:31:24.707Z","updated_at":"2025-09-04T19:31:24.707Z","parameter":"conductivity","unit":"us_cm","value":"186","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"859a0666-4f1c-44fb-9108-9849102efa60","created_at":"2025-09-04T19:31:24.722Z","updated_at":"2025-09-04T19:31:24.722Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"93","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"165d42d6-83c4-4aed-9d4d-c43973b5d2ff","created_at":"2025-09-04T19:31:24.904Z","updated_at":"2026-01-20T19:15:23.286Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"1019f2ff-fb6e-4db3-8fc5-435b7c61a668","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-08-06T15:30:00.000Z","observed_at_local":"2019-08-06T10:30:00-05:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 382μS/cm is outside the expected range of 152.81-206.19μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","water_temperature","salinity","e_coli","conductivity","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178964","readings":[{"id":"c7c2b54d-9433-4afa-8d84-b90002253576","created_at":"2025-12-05T22:34:28.455Z","updated_at":"2025-12-05T22:34:28.455Z","parameter":"ph","unit":"std_units","value":"8.13","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"3ff15e1a-2154-47c7-998f-f5b51f9a50c6","created_at":"2025-12-05T23:07:29.392Z","updated_at":"2025-12-05T23:07:29.392Z","parameter":"water_temperature","unit":"deg_c","value":"25.36","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"ba4a5d0a-7f14-4b2d-b7fc-0f9602f4465c","created_at":"2025-12-10T16:47:28.087Z","updated_at":"2025-12-10T16:47:28.087Z","parameter":"salinity","unit":"ppm","value":"0.18","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"6d47c1b1-77ff-4e68-a5b2-1b1f661d20a3","created_at":"2025-09-04T19:31:24.932Z","updated_at":"2025-09-04T19:31:24.932Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"79e656a9-3f0a-4c5a-9bdd-e44bba50dc31","created_at":"2025-09-04T19:31:24.951Z","updated_at":"2025-09-04T19:31:24.951Z","parameter":"conductivity","unit":"us_cm","value":"382","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"16914d94-e516-48bf-a93d-fd53b782ad7a","created_at":"2025-09-04T19:31:24.959Z","updated_at":"2025-09-04T19:31:24.959Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"191","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"21ba547d-b88a-455f-a185-ae829503f47f","created_at":"2025-09-04T19:31:25.433Z","updated_at":"2026-01-20T19:15:24.625Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"fa5956d8-ffdd-48fd-8e53-31c0832646ee","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-06-11T18:50:00.000Z","observed_at_local":"2019-06-11T13:50:00-05:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["salinity","e_coli","conductivity","oxygen","total_dissolved_solids_tds","ph","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178970","readings":[{"id":"4c315387-a1c1-4fe2-a540-93b6f315405c","created_at":"2025-12-05T22:34:26.742Z","updated_at":"2025-12-05T22:34:26.742Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"4cb54d92-d52b-447a-aea0-35e8b5102bdb","created_at":"2025-12-05T23:07:30.860Z","updated_at":"2025-12-05T23:07:30.860Z","parameter":"water_temperature","unit":"deg_c","value":"22.35","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"78e8c3cc-1164-4fac-afc3-7e6510ef5fe3","created_at":"2025-12-10T16:47:29.521Z","updated_at":"2025-12-10T16:47:29.521Z","parameter":"salinity","unit":"ppm","value":"0.09","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"fa58fcce-07a8-402b-a54d-2898483bf7f3","created_at":"2025-09-04T19:31:25.473Z","updated_at":"2025-09-04T19:31:25.473Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"800","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"db03126d-307d-4ade-b754-1ee2adacb179","created_at":"2025-09-04T19:31:25.484Z","updated_at":"2025-09-04T19:31:25.484Z","parameter":"conductivity","unit":"us_cm","value":"190","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"b390386a-9aaa-421a-ab0e-2ebe3c0d2b29","created_at":"2025-09-04T19:31:25.489Z","updated_at":"2025-09-04T19:31:25.489Z","parameter":"oxygen","unit":"percent","value":"70","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"23108f28-b982-4ffb-8364-95beb7f25c89","created_at":"2025-09-04T19:31:25.502Z","updated_at":"2025-09-04T19:31:25.502Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"95","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"333d0ed7-ce2f-4f4a-bd1c-d53bb6358a86","created_at":"2025-09-03T18:37:36.186Z","updated_at":"2026-01-20T19:25:58.982Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"fc4a184c-2884-41b4-9cc2-5d0f4f831f9f","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2019-06-18T09:50:00.000Z","observed_at_local":"2019-06-18T02:50:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 2.4mg/L is below the normal range of 3.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125086","readings":[{"id":"6863b817-6a28-4788-86ed-14bd2a7732a3","created_at":"2025-09-03T18:37:36.207Z","updated_at":"2025-09-03T18:37:36.207Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"8bf8c05a-da6b-47e7-847c-58be845793d1","created_at":"2025-09-03T18:37:36.211Z","updated_at":"2025-09-03T18:37:36.211Z","parameter":"oxygen","unit":"mg_l","value":"2.4","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"da6b95bd-3eb0-4b58-a483-61eb18e64b8c","created_at":"2025-09-03T18:37:36.219Z","updated_at":"2025-09-03T18:37:36.219Z","parameter":"water_temperature","unit":"deg_c","value":"16.8","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"fbf4c371-2b7e-4103-bc3f-c3390df956dc","created_at":"2025-09-03T18:37:36.215Z","updated_at":"2025-11-20T19:29:15.688Z","parameter":"oxygen","unit":"percent","value":"29","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}]