{"id":"c16cffe9-e697-4764-895e-f8b1fb723e25","created_at":"2025-09-04T14:58:09.076Z","updated_at":"2026-01-20T21:10:56.069Z","owner_id":"e0539ee7-11e0-4a0a-a81b-e6b7002e30ca","location_id":"5ce0e6e6-5462-495a-8acc-4ea4a98a55b2","dataset_id":"52cac017-66b5-4ce6-a8fa-9a38d4239c44","form_id":"9f79f3c5-6501-4141-823a-04a483798882","observed_at":"2020-08-04T00:50:00.536Z","observed_at_local":"2020-08-03T20:50:00-04:00","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","hardness","air_temperature","water_temperature","alkalinity"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeHdoQVE9PSIsImV4cCI6IjIwMjYtMDUtMDhUMTc6MjY6NTMuMTYzWiIsInB1ciI6ImJsb2JfaWQifX0=--9c2838f4b2c74877ef3e6a6a5d86154f6395e8f8/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/168861","readings":[{"id":"568bce88-67b1-4b68-ae1f-fe7888dc7a62","created_at":"2025-09-04T14:58:09.123Z","updated_at":"2025-09-04T14:58:09.123Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"d41bee3b-2e4b-48b7-bf4f-f47ec07c8c30","created_at":"2025-09-04T14:58:09.144Z","updated_at":"2025-09-04T14:58:09.144Z","parameter":"hardness","unit":"ppm","value":"400","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"30c432f3-80f6-4118-8920-4427a12c3760","created_at":"2025-09-04T14:58:09.157Z","updated_at":"2025-09-04T14:58:09.157Z","parameter":"air_temperature","unit":"deg_c","value":"22.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"bf292c61-1399-4edc-9826-a195fc37a0f7","created_at":"2025-09-04T14:58:09.164Z","updated_at":"2025-09-04T14:58:09.164Z","parameter":"water_temperature","unit":"deg_c","value":"21","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"291e10fd-5dac-4b21-9261-9186b81a1c46","created_at":"2025-09-04T14:58:09.150Z","updated_at":"2025-11-19T15:02:43.912Z","parameter":"alkalinity","unit":"ppm","value":"240","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":">="}]}