[{"id":"4c76f3f3-e72e-4f43-8edd-ea920985cd97","created_at":"2025-08-26T19:46:29.478Z","updated_at":"2026-01-12T19:43:24.661Z","owner_id":"acaa6616-05e9-4be4-ab13-a8d8df848f25","location_id":"13e3a187-709b-495b-bc4e-877bb546a947","dataset_id":"c99d5ede-d174-48f3-9f45-bdc768e4e9eb","form_id":"1c7b7934-bc65-4d0a-8780-5c85c8c98019","observed_at":"2021-08-20T23:28:54.739Z","observed_at_local":"2021-08-20T19:28:54-04:00","notes":null,"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","alkalinity","conductivity","air_temperature","water_temperature","chlorine","hardness"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBamlEIiwiZXhwIjoiMjAyNi0wNy0wM1QwMzo0NjowNy4xMjZaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--25929722e8dce1349f93e635c95d9bf3ec02396d/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/82792","readings":[{"id":"09eb1441-9f46-4093-82ce-30e334ad421d","created_at":"2025-08-26T19:46:29.534Z","updated_at":"2025-08-26T19:46:29.534Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"f088f574-9aea-4ed9-ad06-490147903237","created_at":"2025-08-26T19:46:29.539Z","updated_at":"2025-08-26T19:46:29.539Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"59bfed24-7233-4b5c-be57-e310a9faddc6","created_at":"2025-08-26T19:46:29.581Z","updated_at":"2025-08-26T19:46:29.581Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5570f233-fbd1-4dff-86fa-de85f9c1cb1d","created_at":"2025-08-26T19:46:29.585Z","updated_at":"2025-08-26T19:46:29.585Z","parameter":"conductivity","unit":"us_cm","value":"73","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"08226909-b5e6-4c30-aa0f-f2ef77e49043","created_at":"2025-08-26T19:46:29.590Z","updated_at":"2025-08-26T19:46:29.590Z","parameter":"air_temperature","unit":"deg_c","value":"30","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"ded69bb2-4c4d-46e8-b8b6-01e5a4218f6a","created_at":"2025-08-26T19:46:29.593Z","updated_at":"2025-08-26T19:46:29.593Z","parameter":"water_temperature","unit":"deg_c","value":"26.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"b95d8ebd-b612-408a-910d-55ba9f6a6660","created_at":"2025-08-26T19:46:29.544Z","updated_at":"2025-11-19T15:02:19.511Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"3bfd1082-b2c6-4207-bce9-82527ee3f3bd","created_at":"2025-08-26T19:46:29.553Z","updated_at":"2025-11-19T15:02:19.511Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]},{"id":"a09529f1-33f9-446c-9702-20091fa491f2","created_at":"2025-08-26T19:45:55.399Z","updated_at":"2026-01-12T19:42:32.094Z","owner_id":"acaa6616-05e9-4be4-ab13-a8d8df848f25","location_id":"13e3a187-709b-495b-bc4e-877bb546a947","dataset_id":"c99d5ede-d174-48f3-9f45-bdc768e4e9eb","form_id":"1c7b7934-bc65-4d0a-8780-5c85c8c98019","observed_at":"2020-06-18T22:36:37.926Z","observed_at_local":"2020-06-18T18:36:37-04:00","notes":null,"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","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBcEdEIiwiZXhwIjoiMjAyNi0wNy0wM1QwMzo0NjowNy4yNjlaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--e1458ccc94be36fb1eed1ca55e24c549ae3b8b54/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/82610","readings":[{"id":"e04b50ca-3662-4d7e-8bad-89a716835751","created_at":"2025-08-26T19:45:55.444Z","updated_at":"2025-08-26T19:45:55.444Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"2a81483a-4671-4b36-9ada-d306a353b4a7","created_at":"2025-08-26T19:45:55.455Z","updated_at":"2025-08-26T19:45:55.455Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"16de2fca-ce1a-429f-a034-de45c74d3a4a","created_at":"2025-08-26T19:45:55.462Z","updated_at":"2025-08-26T19:45:55.462Z","parameter":"alkalinity","unit":"ppm","value":"20","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"f8183fb9-9c19-4b91-b449-b17867a59b9c","created_at":"2025-08-26T19:45:55.471Z","updated_at":"2025-08-26T19:45:55.471Z","parameter":"conductivity","unit":"us_cm","value":"52","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"3581a88d-2e9e-45a9-a732-424d2879c12d","created_at":"2025-08-26T19:45:55.478Z","updated_at":"2025-08-26T19:45:55.478Z","parameter":"air_temperature","unit":"deg_c","value":"31","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"8d16f3c4-e1ab-4bca-b9a7-1c5bdba5df09","created_at":"2025-08-26T19:45:55.481Z","updated_at":"2025-08-26T19:45:55.481Z","parameter":"water_temperature","unit":"deg_c","value":"21.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}]