{"id":"74677d43-992f-450b-91db-7d57e66a0024","created_at":"2025-07-16T19:44:51.452Z","updated_at":"2026-01-20T19:50:41.159Z","owner_id":"c7c0795e-0fa1-498c-8da6-664fe66f1131","location_id":"273a58b8-cb02-431d-bd12-1c9e6ef18ec5","dataset_id":"58437591-bc12-4cff-9d04-29407edfefa8","form_id":"b2c93d5e-34d7-4c46-b23f-354a593c2649","observed_at":"2024-10-03T19:09:00.000Z","observed_at_local":"2024-10-03T15:09:00-04:00","notes":"Surface depth sample.","checked":"review_needed","qa_notes":"Review needed: water_depth's result of 0m is below the normal range of 0.1m.","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","chlorine","water_depth"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBdms2IiwiZXhwIjoiMjAyNi0wNi0wMVQxMDoyMDozOC4xNzJaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--a1d2d709c19129c1e433d45a42da7976736a9c9a/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/Media%20(3).jpg"],"permalink":"https://data.waterrangers.com/observations/53471","readings":[{"id":"89646c0c-388c-4c77-a38d-a9ace7a23f2f","created_at":"2025-07-16T19:44:51.506Z","updated_at":"2025-07-16T19:44:51.506Z","parameter":"ph","unit":"std_units","value":"7.3","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"e3f43eeb-3778-4c7f-abd3-bee5bddefe27","created_at":"2025-07-16T19:44:51.513Z","updated_at":"2025-07-16T19:44:51.513Z","parameter":"oxygen","unit":"mg_l","value":"6.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"725cb545-e59e-48de-8eb3-78a62a116658","created_at":"2025-07-16T19:44:51.519Z","updated_at":"2025-07-16T19:44:51.519Z","parameter":"secchi_depth","unit":"m","value":"13","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"09ac77c2-81e0-417a-98a3-81c9dd525106","created_at":"2025-07-16T19:44:51.534Z","updated_at":"2025-07-16T19:44:51.534Z","parameter":"hardness","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"37dd3a8c-db88-42d1-bcf5-6c4c155f4cc3","created_at":"2025-07-16T19:44:51.542Z","updated_at":"2025-07-16T19:44:51.542Z","parameter":"alkalinity","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"182cadbb-7215-4ba1-b208-441b3ecc13cc","created_at":"2025-07-16T19:44:51.551Z","updated_at":"2025-07-16T19:44:51.551Z","parameter":"conductivity","unit":"us_cm","value":"535","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"2612458e-3149-4609-a88f-806b4cc49362","created_at":"2025-07-16T19:44:51.556Z","updated_at":"2025-07-16T19:44:51.556Z","parameter":"air_temperature","unit":"deg_c","value":"15","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"4a27a242-495c-4376-b01e-c0d646f7ef9e","created_at":"2025-07-16T19:44:51.560Z","updated_at":"2025-07-16T19:44:51.560Z","parameter":"water_temperature","unit":"deg_c","value":"18.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"c7d1cb2f-446e-4f2d-b079-6543a110078d","created_at":"2025-07-16T19:44:51.526Z","updated_at":"2025-11-19T15:02:02.365Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"4923db30-8ec9-4d45-be90-b07065b97201","created_at":"2025-07-16T19:44:51.547Z","updated_at":"2025-11-19T15:02:02.365Z","parameter":"water_depth","unit":"m","value":"0","equipment":"secchi_disk_20cm","equipment_limit":"<="}]}