{"id":"9f8b0556-bcab-4ae2-814f-1532bf1a2baf","created_at":"2025-09-04T19:31:14.973Z","updated_at":"2026-05-28T18:24:38.994Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"fb03317c-bb41-49bd-8763-e8c1bed70bb7","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-12-11T17:03:00.000Z","observed_at_local":"2019-12-11T11:03:00-06:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"Added decimal to air temperature","qa_admin_notes_author_id":"91fb34bf-374d-4fce-87d7-30357f165301","qa_admin_notes_updated_at":"2026-05-28T18:24:38.843Z","tested_parameters":["ph","hardness","turbidity","alkalinity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178847","readings":[{"id":"6a932e9c-640d-4726-b237-9c05c690990b","created_at":"2026-05-28T18:24:38.922Z","updated_at":"2026-05-28T18:24:38.922Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"4d5f7c63-563f-46d8-b7f5-44b806304b89","created_at":"2026-05-28T18:24:38.926Z","updated_at":"2026-05-28T18:24:38.926Z","parameter":"hardness","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"d7bf648a-292c-4da6-824c-cb0438f9f8f0","created_at":"2026-05-28T18:24:38.931Z","updated_at":"2026-05-28T18:24:38.931Z","parameter":"turbidity","unit":"ntu","value":"10","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"37a1b722-f147-45e8-9642-52bb0c08521f","created_at":"2026-05-28T18:24:38.935Z","updated_at":"2026-05-28T18:24:38.935Z","parameter":"alkalinity","unit":"ppm","value":"55","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"eef95dd4-61d1-45b8-bf0c-6d1240070768","created_at":"2026-05-28T18:24:38.941Z","updated_at":"2026-05-28T18:24:38.941Z","parameter":"air_temperature","unit":"deg_c","value":"21.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"9116706a-1270-4ef0-8459-c0b32cbf56c6","created_at":"2026-05-28T18:24:38.945Z","updated_at":"2026-05-28T18:24:38.945Z","parameter":"water_temperature","unit":"deg_c","value":"18","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}