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Slight breeze.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/155691","readings":[{"id":"c10c48cf-cbb7-49d2-a86f-9e24b04d6b5e","created_at":"2025-09-04T00:47:39.685Z","updated_at":"2025-09-04T00:47:39.685Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"704ddef9-87e3-428f-8abb-8f077177923c","created_at":"2025-09-04T00:47:39.690Z","updated_at":"2025-09-04T00:47:39.690Z","parameter":"oxygen","unit":"mg_l","value":"8.0","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"ca7c983a-f52c-4a42-91b2-70a4e275b605","created_at":"2025-09-04T00:47:39.693Z","updated_at":"2025-09-04T00:47:39.693Z","parameter":"secchi_depth","unit":"m","value":"5.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"37a6a525-c2af-4311-90ea-9f0ae77ba9b8","created_at":"2025-09-04T00:47:39.697Z","updated_at":"2025-09-04T00:47:39.697Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"28ae1a6d-88d0-4105-811c-b8362dbe3815","created_at":"2025-09-04T00:47:39.700Z","updated_at":"2025-09-04T00:47:39.700Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"cd8410ab-4407-4928-b54c-2db56b6c3ad7","created_at":"2025-09-04T00:47:39.702Z","updated_at":"2025-09-04T00:47:39.702Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"3fd7ca97-ee78-460a-bed0-e8bf0eade447","created_at":"2025-09-04T00:47:39.705Z","updated_at":"2025-09-04T00:47:39.705Z","parameter":"conductivity","unit":"us_cm","value":"198","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"970d19b7-2e3d-4ee5-951c-809d604febdc","created_at":"2025-09-04T00:47:39.708Z","updated_at":"2025-09-04T00:47:39.708Z","parameter":"air_temperature","unit":"deg_c","value":"23.0","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"ad429e4d-9bc1-45ec-b7f5-628ed903d6dd","created_at":"2025-09-04T00:47:39.710Z","updated_at":"2025-09-04T00:47:39.710Z","parameter":"water_temperature","unit":"deg_c","value":"24.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"e6a5ab0d-6152-4df2-9614-f2674ca5d851","created_at":"2025-09-04T00:47:39.185Z","updated_at":"2026-01-20T20:28:47.811Z","owner_id":"8056a00c-af47-4852-83f4-5da24960f8ff","location_id":"9e16d6b2-2167-4ef0-a3e9-9541b1733fdd","dataset_id":"ea372710-c901-4aa8-9798-a10c6de9d026","form_id":"377218fa-d571-4b3f-b9e4-3321e6832b57","observed_at":"2018-07-27T22:20:00.000Z","observed_at_local":"2018-07-27T18:20:00-04:00","notes":"Had rain 4 hours earlier. Heavy downpour. Sky now clear. Steady breeze.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/155683","readings":[{"id":"fcaa3569-61da-4119-a4f9-057b55d16fcf","created_at":"2025-09-04T00:47:39.211Z","updated_at":"2025-09-04T00:47:39.211Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"b9b26de0-577c-42ad-8f80-e421bdea2572","created_at":"2025-09-04T00:47:39.214Z","updated_at":"2025-09-04T00:47:39.214Z","parameter":"oxygen","unit":"mg_l","value":"8.0","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"1b7e1fbf-fe85-4d34-933c-5a6ed67cad31","created_at":"2025-09-04T00:47:39.217Z","updated_at":"2025-09-04T00:47:39.217Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"87a96c26-3f17-4513-9319-f80b79708fbe","created_at":"2025-09-04T00:47:39.219Z","updated_at":"2025-09-04T00:47:39.219Z","parameter":"chlorine","unit":"ppm","value":"1.0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"7140071f-3cbc-42c5-b3f0-a5a3d2cdcb49","created_at":"2025-09-04T00:47:39.222Z","updated_at":"2025-09-04T00:47:39.222Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"1237bcca-efea-49cf-a3cd-ce057b760dad","created_at":"2025-09-04T00:47:39.225Z","updated_at":"2025-09-04T00:47:39.225Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"55930c54-a1e6-4f37-b485-45f8604cfbd6","created_at":"2025-09-04T00:47:39.228Z","updated_at":"2025-09-04T00:47:39.228Z","parameter":"conductivity","unit":"us_cm","value":"205","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"ada35baa-9a84-4a46-94fe-153958d9cc05","created_at":"2025-09-04T00:47:39.230Z","updated_at":"2025-09-04T00:47:39.230Z","parameter":"air_temperature","unit":"deg_c","value":"26.0","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"0fe3b766-0b05-4df3-8c77-b0465a3eac4f","created_at":"2025-09-04T00:47:39.233Z","updated_at":"2025-09-04T00:47:39.233Z","parameter":"water_temperature","unit":"deg_c","value":"25.0","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"d83476c9-7187-44c9-a97e-84da43c6b507","created_at":"2025-09-04T00:47:39.066Z","updated_at":"2026-01-20T20:28:47.440Z","owner_id":"8056a00c-af47-4852-83f4-5da24960f8ff","location_id":"9e16d6b2-2167-4ef0-a3e9-9541b1733fdd","dataset_id":"ea372710-c901-4aa8-9798-a10c6de9d026","form_id":"377218fa-d571-4b3f-b9e4-3321e6832b57","observed_at":"2018-06-22T14:55:00.000Z","observed_at_local":"2018-06-22T10:55:00-04:00","notes":"Light rain in previous 24 hours. Today is warm, slight breeze. Clear sky.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/155681","readings":[{"id":"d63b4d6b-6b2f-4b8d-b014-fa7d2a87e5de","created_at":"2025-09-04T00:47:39.092Z","updated_at":"2025-09-04T00:47:39.092Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"78697fbe-f9bb-487b-bb3d-ef2f97e316d4","created_at":"2025-09-04T00:47:39.095Z","updated_at":"2025-09-04T00:47:39.095Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"2ffbfea8-3603-41b4-8fd5-806a7992c193","created_at":"2025-09-04T00:47:39.097Z","updated_at":"2025-09-04T00:47:39.097Z","parameter":"secchi_depth","unit":"m","value":"5.25","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"370b5f21-2724-4cdb-96ff-e90d5948d00d","created_at":"2025-09-04T00:47:39.102Z","updated_at":"2025-09-04T00:47:39.102Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"62a38424-4a39-4088-aa99-41b007af7e6a","created_at":"2025-09-04T00:47:39.105Z","updated_at":"2025-09-04T00:47:39.105Z","parameter":"hardness","unit":"ppm","value":"125","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"80a8df21-3408-4ba6-8bf3-27f441ba9e00","created_at":"2025-09-04T00:47:39.111Z","updated_at":"2025-09-04T00:47:39.111Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"a31bd333-83e1-4573-839c-275548c74b2c","created_at":"2025-09-04T00:47:39.113Z","updated_at":"2025-09-04T00:47:39.113Z","parameter":"conductivity","unit":"us_cm","value":"204","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"3c9570c5-aed4-4dc5-9e37-023d19792f85","created_at":"2025-09-04T00:47:39.116Z","updated_at":"2025-09-04T00:47:39.116Z","parameter":"air_temperature","unit":"deg_c","value":"21.0","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"a3894c4f-ebfe-449e-9ff0-711afba34e46","created_at":"2025-09-04T00:47:39.119Z","updated_at":"2025-09-04T00:47:39.119Z","parameter":"water_temperature","unit":"deg_c","value":"22.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"a100c7c6-996b-4633-82bf-8847a3c51dc4","created_at":"2025-09-04T00:47:38.583Z","updated_at":"2026-01-20T20:28:45.825Z","owner_id":"8056a00c-af47-4852-83f4-5da24960f8ff","location_id":"9e16d6b2-2167-4ef0-a3e9-9541b1733fdd","dataset_id":"ea372710-c901-4aa8-9798-a10c6de9d026","form_id":"377218fa-d571-4b3f-b9e4-3321e6832b57","observed_at":"2018-05-23T21:38:00.000Z","observed_at_local":"2018-05-23T17:38:00-04:00","notes":"Had rained in previous 24 hours. Today was sunny, slight wind with low humidity.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/155673","readings":[{"id":"6f949f3b-cdcb-4f97-9fa5-e76101e4b86b","created_at":"2025-09-04T00:47:38.621Z","updated_at":"2025-09-04T00:47:38.621Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"81e30ece-a90c-4881-8d92-d5e45d592a75","created_at":"2025-09-04T00:47:38.626Z","updated_at":"2025-09-04T00:47:38.626Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"25aa7b50-d2b6-485a-811a-6ea6a9e47b02","created_at":"2025-09-04T00:47:38.629Z","updated_at":"2025-09-04T00:47:38.629Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"a4714aa5-f65a-4f82-b25f-c89a1ac3b34d","created_at":"2025-09-04T00:47:38.632Z","updated_at":"2025-09-04T00:47:38.632Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"3e055005-6df1-4c93-83fe-cf6089b2bcef","created_at":"2025-09-04T00:47:38.634Z","updated_at":"2025-09-04T00:47:38.634Z","parameter":"hardness","unit":"ppm","value":"175","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"a14d1c55-2d49-4391-b9c4-ff928f436eab","created_at":"2025-09-04T00:47:38.637Z","updated_at":"2025-09-04T00:47:38.637Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"c97acbcf-08da-424f-948a-7b06cdc7c3d1","created_at":"2025-09-04T00:47:38.640Z","updated_at":"2025-09-04T00:47:38.640Z","parameter":"conductivity","unit":"us_cm","value":"207","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"6f719113-219d-43b6-8ee6-1682eda86902","created_at":"2025-09-04T00:47:38.644Z","updated_at":"2025-09-04T00:47:38.644Z","parameter":"air_temperature","unit":"deg_c","value":"25.0","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"7a8f9ad2-1dfc-43ee-aa92-02a7addf0bb0","created_at":"2025-09-04T00:47:38.647Z","updated_at":"2025-09-04T00:47:38.647Z","parameter":"water_temperature","unit":"deg_c","value":"17.0","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"b41745c4-e7c2-40e4-9643-49ce68f0f723","created_at":"2025-09-04T00:47:38.287Z","updated_at":"2026-01-20T20:28:44.713Z","owner_id":"8056a00c-af47-4852-83f4-5da24960f8ff","location_id":"9e16d6b2-2167-4ef0-a3e9-9541b1733fdd","dataset_id":"ea372710-c901-4aa8-9798-a10c6de9d026","form_id":"377218fa-d571-4b3f-b9e4-3321e6832b57","observed_at":"2017-10-07T14:40:00.000Z","observed_at_local":"2017-10-07T10:40:00-04:00","notes":"Mix of sun & clouds, windy, warm & humid. Had rained in past 24 hours.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/155668","readings":[{"id":"ea332016-81c3-4816-8b73-170b52e41a51","created_at":"2025-09-04T00:47:38.312Z","updated_at":"2025-09-04T00:47:38.312Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"14982566-968d-4285-914d-2bc1d4f3821c","created_at":"2025-09-04T00:47:38.316Z","updated_at":"2025-09-04T00:47:38.316Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"03e18427-8d75-49f0-9e1f-5fecb2e6fe5f","created_at":"2025-09-04T00:47:38.319Z","updated_at":"2025-09-04T00:47:38.319Z","parameter":"secchi_depth","unit":"m","value":"7.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9acf9c2f-44ad-466e-9fe7-4d2df4bf190f","created_at":"2025-09-04T00:47:38.322Z","updated_at":"2025-09-04T00:47:38.322Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"6b22608d-9036-4e5f-a29d-3ebdab22f0e6","created_at":"2025-09-04T00:47:38.326Z","updated_at":"2025-09-04T00:47:38.326Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"1f3505cd-258c-4f41-b0bd-d89fad4a3627","created_at":"2025-09-04T00:47:38.329Z","updated_at":"2025-09-04T00:47:38.329Z","parameter":"conductivity","unit":"us_cm","value":"203","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"b14e427a-56ea-481d-9588-fb85b4768d0a","created_at":"2025-09-04T00:47:38.332Z","updated_at":"2025-09-04T00:47:38.332Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"8aefad02-f35b-4287-960e-751be6effce0","created_at":"2025-09-04T00:47:38.338Z","updated_at":"2025-09-04T00:47:38.338Z","parameter":"water_temperature","unit":"deg_c","value":"17.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"95cb79d3-29aa-452c-b205-e16889e2789e","created_at":"2025-09-04T00:47:38.027Z","updated_at":"2026-01-20T20:28:43.767Z","owner_id":"8056a00c-af47-4852-83f4-5da24960f8ff","location_id":"9e16d6b2-2167-4ef0-a3e9-9541b1733fdd","dataset_id":"ea372710-c901-4aa8-9798-a10c6de9d026","form_id":"377218fa-d571-4b3f-b9e4-3321e6832b57","observed_at":"2017-09-17T16:55:00.000Z","observed_at_local":"2017-09-17T12:55:00-04:00","notes":"No rain for past 6 days. Light breeze. 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Sunny day. 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