{"id":"a9afc995-cd0a-4ef7-adc5-281755f42fcd","created_at":"2025-09-04T00:44:31.239Z","updated_at":"2026-01-20T20:24:43.551Z","owner_id":"0faa86e6-4559-4ba8-9132-9a566d209487","location_id":"a29f49dd-e946-4f1a-a15d-70a39635b0c2","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2019-06-09T16:56:06.018Z","observed_at_local":"2019-06-09T12:56:06-04:00","notes":"Total chlorine 1\nWarm sunny x2 days\nA couple of algae blobs","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature","oxygen"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNDRMQVE9PSIsImV4cCI6IjIwMjYtMDUtMDdUMjE6NTQ6MDAuMDk3WiIsInB1ciI6ImJsb2JfaWQifX0=--fb5157f08633646237f4ed01de7cbeca6b6862d3/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"readings":[{"id":"ca47f45d-4ab1-4113-948a-34754ae658ce","created_at":"2025-09-04T00:44:31.311Z","updated_at":"2025-09-04T00:44:31.311Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"e31a830d-16a0-4ada-a204-a6523fbc9ea3","created_at":"2025-09-04T00:44:31.331Z","updated_at":"2025-09-04T00:44:31.331Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"3f49240c-be22-48c6-bfb1-20cad85a24fe","created_at":"2025-09-04T00:44:31.340Z","updated_at":"2025-09-04T00:44:31.340Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"adad406e-bd29-48da-adcb-0cec822ffff6","created_at":"2025-09-04T00:44:31.347Z","updated_at":"2025-09-04T00:44:31.347Z","parameter":"water_depth","unit":"m","value":"2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"09fc8994-82ac-413f-b8eb-61f8abd139d4","created_at":"2025-09-04T00:44:31.353Z","updated_at":"2025-09-04T00:44:31.353Z","parameter":"conductivity","unit":"us_cm","value":"177","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"a07713f1-ad2e-4aec-a9ab-fdc0ac89516e","created_at":"2025-09-04T00:44:31.359Z","updated_at":"2025-09-04T00:44:31.359Z","parameter":"air_temperature","unit":"deg_c","value":"30","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"11691760-dc22-4242-a90f-7ae1f768bb47","created_at":"2025-09-04T00:44:31.366Z","updated_at":"2025-09-04T00:44:31.366Z","parameter":"water_temperature","unit":"deg_c","value":"24.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"388723a8-d652-4ec9-b630-8ef3d3bee3dc","created_at":"2025-09-04T00:44:31.317Z","updated_at":"2025-11-19T15:02:33.125Z","parameter":"oxygen","unit":"mg_l","value":"12","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":">="}]}