{"id":"d9d03e88-4784-48fa-ab55-cdffeb37f796","created_at":"2025-09-04T19:30:58.196Z","updated_at":"2026-05-28T18:34:52.975Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"9fdc9d35-e73b-4f34-8343-a84a2188b91f","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-05-29T16:23:00.000Z","observed_at_local":"2019-05-29T11:23:00-05:00","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":"2026-05-28T18:34:52.721Z","tested_parameters":["ph","hardness","alkalinity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/178656","readings":[{"id":"957afe95-5627-4fae-b1cc-062774037d89","created_at":"2026-05-28T18:34:52.866Z","updated_at":"2026-05-28T18:34:52.866Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1ebad704-e6a1-4ff8-8755-5d93a2d6f9f6","created_at":"2026-05-28T18:34:52.874Z","updated_at":"2026-05-28T18:34:52.874Z","parameter":"hardness","unit":"ppm","value":"210","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"69eb470d-081e-419e-b737-5b3fccb5b47b","created_at":"2026-05-28T18:34:52.883Z","updated_at":"2026-05-28T18:34:52.883Z","parameter":"alkalinity","unit":"ppm","value":"240","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":">="},{"id":"162f3cf6-c4f9-427f-a35e-01d2537f0cf5","created_at":"2026-05-28T18:34:52.891Z","updated_at":"2026-05-28T18:34:52.891Z","parameter":"air_temperature","unit":"deg_c","value":"28.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"801441c4-2995-40d9-bca7-34b330fa807f","created_at":"2026-05-28T18:34:52.901Z","updated_at":"2026-05-28T18:34:52.901Z","parameter":"water_temperature","unit":"deg_c","value":"26","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}