{"id":"088a96c4-79e0-40e7-b9ce-9a8c826a681a","created_at":"2025-09-02T20:45:17.134Z","updated_at":"2026-01-20T20:16:26.471Z","owner_id":"0edffc84-3a3f-4220-9c3f-c5f621b07684","location_id":"0000e11b-afe8-42d4-98be-ce3c036ce5e5","dataset_id":"62ade46c-873c-4070-9383-e9645c0ba1b4","form_id":"4c5e7f9c-674c-4b99-817e-0631cd8d3fd8","observed_at":"2017-11-07T20:15:00.000Z","observed_at_local":"2017-11-07T15:15:00-05:00","notes":"Otter sighted on other side of the riverbank.","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 9.6mg/L is outside the expected range of 4.47-8.03mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["turbidity","ph","oxygen","alkalinity","water_depth","air_temperature","water_temperature","nitrate_nitrogen","phosphates"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBdmJOIiwiZXhwIjoiMjAyNi0wNi0wN1QwMjoxODozMy40NjFaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--ad09c53b5b84cfb73f53e54c51eed285328d47c2/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/2017_08_09_Tom%20Wilson,%20Meagan%20Coughlin%20Water%20Monitoring%20at%20Head%20River%20(Dorthea).jpg"],"permalink":"https://data.waterrangers.com/observations/119234","readings":[{"id":"dbfdeff9-d232-423e-ab44-d0092ad017a8","created_at":"2025-12-10T17:02:08.698Z","updated_at":"2025-12-10T17:02:08.698Z","parameter":"turbidity","unit":"ntu","value":"0","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"a8b47ce4-9568-455c-b2c7-ddebb61bfa52","created_at":"2025-09-02T20:45:17.166Z","updated_at":"2025-09-02T20:45:17.166Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1ccb26c2-73b1-498d-a5cf-669f213c1f64","created_at":"2025-09-02T20:45:17.170Z","updated_at":"2025-09-02T20:45:17.170Z","parameter":"oxygen","unit":"mg_l","value":"9.6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"95f05a87-143f-4f4e-adc4-389261811aea","created_at":"2025-09-02T20:45:17.178Z","updated_at":"2025-09-02T20:45:17.178Z","parameter":"alkalinity","unit":"ppm","value":"58","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"cdeee124-5b9a-4bc2-a84a-2a785aad415a","created_at":"2025-09-02T20:45:17.181Z","updated_at":"2025-09-02T20:45:17.181Z","parameter":"water_depth","unit":"m","value":"0.84","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f32bd7c6-d292-4388-a399-996c3ccdbed8","created_at":"2025-09-02T20:45:17.185Z","updated_at":"2025-09-02T20:45:17.185Z","parameter":"air_temperature","unit":"deg_c","value":"5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"0fd19d9d-ab09-4f44-a21c-02cb13764b85","created_at":"2025-09-02T20:45:17.190Z","updated_at":"2025-09-02T20:45:17.190Z","parameter":"water_temperature","unit":"deg_c","value":"7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"628819f2-e0ed-4c21-bdc4-f315bac4c803","created_at":"2025-09-02T20:45:17.173Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":"<="},{"id":"20bb882e-53fe-4baf-a6b8-6fd67929acd7","created_at":"2025-09-02T20:45:17.195Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"phosphates","unit":"ppm","value":"0","equipment":"unspecified_phosphates","equipment_limit":"<="}]}