[{"id":"d3b7f4aa-8f7c-4b9b-8585-ffac8b66e9b7","created_at":"2025-09-04T19:31:34.202Z","updated_at":"2026-01-21T21:14:08.138Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"dc0d83d8-d575-43d5-b101-0cbd748aa4d5","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2018-07-30T16:01:00.000Z","observed_at_local":"2018-07-30T11:01:00-05:00","notes":"","checked":"issue_detected","qa_notes":"Issue detected: air_temperature's result of 215°C exceeds the extreme range of 55.0°C.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["air_temperature","ph","e_coli","oxygen","hardness","alkalinity","water_temperature","turbidity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/179072","readings":[{"id":"85001a7e-a620-4d7c-aa8d-7ffd8ac79268","created_at":"2025-12-05T23:01:17.207Z","updated_at":"2025-12-05T23:01:17.207Z","parameter":"air_temperature","unit":"deg_c","value":"215","equipment":"stream_thermometer_water_rangers","equipment_limit":">"},{"id":"754550fb-5280-4f15-ae2e-7767e438a870","created_at":"2025-12-10T17:03:12.801Z","updated_at":"2025-12-10T17:03:12.801Z","parameter":"turbidity","unit":"ntu","value":"5","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"131c87a2-4d1c-42ae-831a-5e14ed1d3cc6","created_at":"2025-09-04T19:31:34.232Z","updated_at":"2025-09-04T19:31:34.232Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"5f05a130-fb26-4a1d-8873-17707e2fc48d","created_at":"2025-09-04T19:31:34.237Z","updated_at":"2025-09-04T19:31:34.237Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"4167","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"b7301b76-2ded-4e10-bc8f-ac8ab97e2f33","created_at":"2025-09-04T19:31:34.256Z","updated_at":"2025-09-04T19:31:34.256Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"12c14319-4dbd-4731-9a61-3fd7f7bdbae7","created_at":"2025-09-04T19:31:34.277Z","updated_at":"2025-09-04T19:31:34.277Z","parameter":"hardness","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"4e63406e-b692-48b3-ad98-c0088254cac2","created_at":"2025-09-04T19:31:34.284Z","updated_at":"2025-09-04T19:31:34.284Z","parameter":"alkalinity","unit":"ppm","value":"170","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"60bf76d1-d1bb-4944-ab2f-bfc45564e907","created_at":"2025-09-04T19:31:34.292Z","updated_at":"2025-09-04T19:31:34.292Z","parameter":"water_temperature","unit":"deg_c","value":"20","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"e57495c5-3b68-45fa-b26b-b03868922177","created_at":"2025-09-04T19:31:35.534Z","updated_at":"2026-01-20T19:15:46.472Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"dc0d83d8-d575-43d5-b101-0cbd748aa4d5","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2020-06-04T17:00:00.000Z","observed_at_local":"2020-06-04T12:00:00-05:00","notes":"Lugar limpio, sonido de aves muy diversos.\r\nAbundante vegetación.","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 9mg/L is outside the expected range of 4.28-8.72mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature","total_dissolved_solids_tds","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/179085","readings":[{"id":"7234d36c-b500-45e6-8a4a-60d60998c022","created_at":"2025-09-04T19:31:35.572Z","updated_at":"2025-09-04T19:31:35.572Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"6a2ea6c7-d209-4a4e-a046-eeda43a26e7c","created_at":"2025-09-04T19:31:35.578Z","updated_at":"2025-09-04T19:31:35.578Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"7d0f4b1e-8e49-4f27-8e60-126c2e74fb7d","created_at":"2025-09-04T19:31:35.582Z","updated_at":"2025-09-04T19:31:35.582Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"5babe97f-25e7-48bc-82fc-79f1f2720d5c","created_at":"2025-09-04T19:31:35.586Z","updated_at":"2025-09-04T19:31:35.586Z","parameter":"hardness","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"89279564-ae04-42a3-8af8-2e77096a3045","created_at":"2025-09-04T19:31:35.591Z","updated_at":"2025-09-04T19:31:35.591Z","parameter":"alkalinity","unit":"ppm","value":"240","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"bde37de0-98e8-4535-9327-07990e190f17","created_at":"2025-09-04T19:31:35.595Z","updated_at":"2025-09-04T19:31:35.595Z","parameter":"conductivity","unit":"us_cm","value":"297","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"a41ae029-6cfa-4432-82ef-6f6921b13e67","created_at":"2025-09-04T19:31:35.599Z","updated_at":"2025-09-04T19:31:35.599Z","parameter":"air_temperature","unit":"deg_c","value":"30","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"74c6f6ed-cd33-4d69-9c07-0a8b8cfc87cf","created_at":"2025-09-04T19:31:35.604Z","updated_at":"2025-09-04T19:31:35.604Z","parameter":"water_temperature","unit":"deg_c","value":"22.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"aae47673-c06c-4deb-a0ca-b99481f95b5c","created_at":"2025-09-04T19:31:35.610Z","updated_at":"2025-09-04T19:31:35.610Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"147","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"bb426ae0-8e27-4ca7-8f03-245ac6a7c2db","created_at":"2025-09-04T19:31:35.614Z","updated_at":"2025-09-04T19:31:35.614Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"68006c8c-57fd-4dd1-becb-ea867b76ff5d","created_at":"2025-09-04T19:31:35.629Z","updated_at":"2025-09-04T19:31:35.629Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null}]},{"id":"ae9c357a-183e-4fb1-a9b3-ba4d100a47aa","created_at":"2025-09-04T19:31:36.414Z","updated_at":"2026-01-20T19:15:48.297Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"996c653d-73b1-4e6b-bd25-0fe936ab08ec","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2020-03-12T17:35:00.000Z","observed_at_local":"2020-03-12T11:35:00-06:00","notes":"Observamos tesmos, aguana negra, zopilotes, chachalacas, urracas, chipes, trucha de tierra caliente, bulones, libélulas, sauces, sabinos, guamúchiles, parotas, guasima, guaje...","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 331μS/cm is outside the expected range of 370.77-842.23μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","conductivity","air_temperature","water_temperature","total_dissolved_solids_tds","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/179095","readings":[{"id":"bd0a3df0-aff2-4769-81ec-aee0e93e89b3","created_at":"2025-09-04T19:31:36.451Z","updated_at":"2025-09-04T19:31:36.451Z","parameter":"oxygen","unit":"mg_l","value":"5.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"3169d6ce-7553-4ea6-a2a1-64594c3e68a1","created_at":"2025-09-04T19:31:36.457Z","updated_at":"2025-09-04T19:31:36.457Z","parameter":"conductivity","unit":"us_cm","value":"331","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"06184360-def5-4599-bf1a-df207a676bcf","created_at":"2025-09-04T19:31:36.461Z","updated_at":"2025-09-04T19:31:36.461Z","parameter":"air_temperature","unit":"deg_c","value":"34","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"a6443227-b4eb-4151-a905-1b0df13e93f6","created_at":"2025-09-04T19:31:36.465Z","updated_at":"2025-09-04T19:31:36.465Z","parameter":"water_temperature","unit":"deg_c","value":"24.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"bd8ec506-821e-40fd-bb9f-d893344d0e1c","created_at":"2025-09-04T19:31:36.470Z","updated_at":"2025-09-04T19:31:36.470Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"165","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"a9a77174-4bf4-468a-862f-500d329246e4","created_at":"2025-09-04T19:31:36.474Z","updated_at":"2025-09-04T19:31:36.474Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"8a74fc92-3d96-4004-8479-e0dbd1d0f53e","created_at":"2025-09-04T19:31:36.490Z","updated_at":"2025-09-04T19:31:36.490Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null}]},{"id":"52276928-020a-4f22-8458-39a675315663","created_at":"2025-09-04T19:31:36.647Z","updated_at":"2026-01-20T19:15:48.818Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"996c653d-73b1-4e6b-bd25-0fe936ab08ec","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-08-08T15:50:00.000Z","observed_at_local":"2019-08-08T10:50:00-05:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 213μS/cm is outside the expected range of 370.77-842.23μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["salinity","ph","e_coli","conductivity","oxygen","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/179098","readings":[{"id":"384c1102-ffae-4929-8020-c6875d9ae2fa","created_at":"2025-12-10T16:47:24.907Z","updated_at":"2025-12-10T16:47:24.907Z","parameter":"salinity","unit":"ppm","value":"0.1","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"5a4251c1-ff83-417b-9ba0-d59d0f3adb52","created_at":"2025-09-04T19:31:36.669Z","updated_at":"2025-09-04T19:31:36.669Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1179179c-6d73-44ac-beb9-200433974c88","created_at":"2025-09-04T19:31:36.673Z","updated_at":"2025-09-04T19:31:36.673Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"1700","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"18363faa-2847-47e0-b1f3-3035283627f5","created_at":"2025-09-04T19:31:36.688Z","updated_at":"2025-09-04T19:31:36.688Z","parameter":"conductivity","unit":"us_cm","value":"213","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"2e2445b2-1385-4465-a5c9-5927b6fd04f4","created_at":"2025-09-04T19:31:36.692Z","updated_at":"2025-09-04T19:31:36.692Z","parameter":"oxygen","unit":"percent","value":"72","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"4d23f78c-44e0-4f65-8115-f654aa4e9230","created_at":"2025-09-04T19:31:36.697Z","updated_at":"2025-09-04T19:31:36.697Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"107","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"0e04944e-92b5-48c2-8840-f4bbfae74b65","created_at":"2025-09-04T19:31:37.076Z","updated_at":"2026-01-20T19:15:49.983Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"996c653d-73b1-4e6b-bd25-0fe936ab08ec","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2018-07-31T17:05:00.000Z","observed_at_local":"2018-07-31T12:05:00-05:00","notes":"Se observaron cormoranes, garza ceniza, urraca, mariposas, lirio acuático, , 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zopitoles, chipes, urracas, chachalacas y 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