[{"id":"ca7557e6-1065-4d14-9d5f-7b5670634baa","created_at":"2025-09-04T17:41:49.469Z","updated_at":"2026-01-20T21:17:05.018Z","owner_id":"a7c853f3-22df-454a-a2b7-94c6c57470a2","location_id":"e1edb559-26c4-4bad-b952-2b851445232a","dataset_id":"b1189ca2-c55d-44eb-a716-d22c1db254cc","form_id":"6f469672-9367-46ab-bf16-25ef6445a46d","observed_at":"2017-08-10T15:35:00.000Z","notes":"Sunny hot humid\r\nFlow in culvert","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","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBemN3QVE9PSIsImV4cCI6IjIwMjYtMDQtMjRUMTI6MjQ6MzAuOTAwWiIsInB1ciI6ImJsb2JfaWQifX0=--c8cb77ff965a9e3e6b79371445634a28f97b58d9/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_0673%5B1%5D.JPG"],"readings":[{"id":"52873c9b-df5b-4037-a13f-960622befa35","created_at":"2025-09-04T17:41:49.576Z","updated_at":"2025-09-04T17:41:49.576Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"7ee038a8-8103-44a3-85fc-f89647c1dd4c","created_at":"2025-09-04T17:41:49.588Z","updated_at":"2025-09-04T17:41:49.588Z","parameter":"oxygen","unit":"mg_l","value":"3","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"b131c234-a934-4b10-9181-ad5891a587e0","created_at":"2025-09-04T17:41:49.593Z","updated_at":"2025-09-04T17:41:49.593Z","parameter":"hardness","unit":"ppm","value":"450","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"d1de167e-8811-4e1d-8bc1-990897d55395","created_at":"2025-09-04T17:41:49.611Z","updated_at":"2025-09-04T17:41:49.611Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"ed7efe36-ebe5-428a-9c41-e0bce80fcb89","created_at":"2025-09-04T17:41:49.623Z","updated_at":"2025-09-04T17:41:49.623Z","parameter":"conductivity","unit":"us_cm","value":"490","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"eaa6492c-5913-4175-8920-caed70ecd6f9","created_at":"2025-09-04T17:41:49.632Z","updated_at":"2025-09-04T17:41:49.632Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"e097260e-c00d-49a1-a3c4-1679cc24b844","created_at":"2025-09-04T17:41:49.645Z","updated_at":"2025-09-04T17:41:49.645Z","parameter":"water_temperature","unit":"deg_c","value":"18","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}]