{"id":"7f9ecdc7-d722-4aa9-87bf-8d92c3909686","created_at":"2025-09-04T01:15:07.436Z","updated_at":"2026-01-21T16:02:35.890Z","owner_id":"82857234-58e8-4947-bd9e-af9b6e9f5839","location_id":"3beea175-9a87-487a-8d76-5d13ca4a9651","dataset_id":"6c646800-a2cf-46d4-8cd3-8875579c0dbb","form_id":"4fe993b7-21a2-4144-892b-45e03524ac48","observed_at":"2019-08-29T18:22:38.200Z","observed_at_local":"2019-08-29T12:22:38-06:00","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","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBd3dRQVE9PSIsImV4cCI6IjIwMjYtMDYtMDZUMTM6Mzk6NDIuODc4WiIsInB1ciI6ImJsb2JfaWQifX0=--817dccf7fc70bc66d830e625959f50d43b00f5a0/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/158912","readings":[{"id":"b6b6fbc6-2e71-402f-81b5-59df8d945e91","created_at":"2025-09-04T01:15:07.467Z","updated_at":"2025-09-04T01:15:07.467Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"e36449be-5d84-4c15-a58b-9eedea792932","created_at":"2025-09-04T01:15:07.470Z","updated_at":"2025-09-04T01:15:07.470Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"6d74efd4-1a40-48e4-8a67-bc3f5b99a3ec","created_at":"2025-09-04T01:15:07.473Z","updated_at":"2025-09-04T01:15:07.473Z","parameter":"secchi_depth","unit":"m","value":"0.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b6b933b1-347f-45a5-a846-b27afa234323","created_at":"2025-09-04T01:15:07.475Z","updated_at":"2025-09-04T01:15:07.475Z","parameter":"hardness","unit":"ppm","value":"400","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"25c30367-722a-4645-91ac-5fd5a91a1356","created_at":"2025-09-04T01:15:07.479Z","updated_at":"2025-09-04T01:15:07.479Z","parameter":"alkalinity","unit":"ppm","value":"240","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"530371fe-e474-411e-8992-f9706abec5e2","created_at":"2025-09-04T01:15:07.481Z","updated_at":"2025-09-04T01:15:07.481Z","parameter":"conductivity","unit":"us_cm","value":"1267","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"7b496658-58e9-454f-9ca6-fdba528dbaca","created_at":"2025-09-04T01:15:07.484Z","updated_at":"2025-09-04T01:15:07.484Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"dcdc4010-2c06-4f11-9fbe-e835f487f0c8","created_at":"2025-09-04T01:15:07.488Z","updated_at":"2025-09-04T01:15:07.488Z","parameter":"water_temperature","unit":"deg_c","value":"17.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}