{"id":"0d3bcf7e-259d-4b89-9959-94d9477e6e89","created_at":"2025-09-04T14:57:50.564Z","updated_at":"2026-01-20T21:10:33.485Z","owner_id":"660a5fd6-a4b5-4324-abef-2eb9f3f3f834","location_id":"611f4a5f-8ca2-496a-8dc8-f2a5d31b71a8","dataset_id":"52cac017-66b5-4ce6-a8fa-9a38d4239c44","form_id":"9f79f3c5-6501-4141-823a-04a483798882","observed_at":"2020-07-20T22:12:00.000Z","observed_at_local":"2020-07-20T18:12:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","chlorine","hardness","air_temperature","water_temperature","alkalinity"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBKzhmQVE9PSIsImV4cCI6IjIwMjYtMDUtMDhUMjE6NDg6MzIuOTYwWiIsInB1ciI6ImJsb2JfaWQifX0=--7e1e3aeb9824796ba23aa132b96f74364eb14e10/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/168744","readings":[{"id":"27a6f777-7170-4137-89c8-a10515536ce5","created_at":"2025-09-04T14:57:50.631Z","updated_at":"2025-09-04T14:57:50.631Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"49ff3bdd-e3e8-4528-ad2b-4448bce5a49e","created_at":"2025-09-04T14:57:50.641Z","updated_at":"2025-09-04T14:57:50.641Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"cc290dae-0c0c-484b-98a5-3879531ab483","created_at":"2025-09-04T14:57:50.653Z","updated_at":"2025-09-04T14:57:50.653Z","parameter":"hardness","unit":"ppm","value":"400","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"24b6a47c-60b2-496e-8120-c877b38a959b","created_at":"2025-09-04T14:57:50.688Z","updated_at":"2025-09-04T14:57:50.688Z","parameter":"air_temperature","unit":"deg_c","value":"32","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"e5e6d222-527f-459d-93dc-f9d0661451ad","created_at":"2025-09-04T14:57:50.714Z","updated_at":"2025-09-04T14:57:50.714Z","parameter":"water_temperature","unit":"deg_c","value":"24","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"ff1a3004-4ac3-482c-9c70-df4a0310c304","created_at":"2025-09-04T14:57:50.669Z","updated_at":"2025-11-19T15:02:43.912Z","parameter":"alkalinity","unit":"ppm","value":"240","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":">="}]}