{"id":"94a06981-dec8-44b5-b4c9-c1536283c1f6","created_at":"2025-09-04T14:33:07.455Z","updated_at":"2026-01-20T20:56:29.152Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"cb1c7d3c-d734-4dcc-aaae-6493f7ea5d34","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-08-09T04:00:00.000Z","observed_at_local":"2010-08-09T00:00:00-04:00","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","oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164656","readings":[{"id":"a1e60863-4f48-4352-8688-7029e35a1496","created_at":"2025-09-04T14:33:07.539Z","updated_at":"2025-09-04T14:33:07.539Z","parameter":"ph","unit":"std_units","value":"8.59","equipment":"unspecified_ph","equipment_limit":null},{"id":"cafa4932-2538-4b85-8006-f2fbe379ca6c","created_at":"2025-09-04T14:33:07.552Z","updated_at":"2025-09-04T14:33:07.552Z","parameter":"oxygen","unit":"mg_l","value":"7.91","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"dbb8eb7c-b289-4445-b674-45efbd17d293","created_at":"2025-09-04T14:33:07.570Z","updated_at":"2025-09-04T14:33:07.570Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"c777cafe-189a-4ff5-b025-ad574dd7872a","created_at":"2025-09-04T14:33:07.738Z","updated_at":"2025-09-04T14:33:07.738Z","parameter":"total_phosphorus","unit":"ppb","value":"19","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"87e05f17-2851-47f5-9194-a0e3773ef477","created_at":"2025-09-04T14:33:07.750Z","updated_at":"2025-09-04T14:33:07.750Z","parameter":"water_temperature","unit":"deg_c","value":"24.85","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"c0e5490c-e4af-4680-80a3-f103b84055b5","created_at":"2025-09-04T14:33:07.762Z","updated_at":"2025-09-04T14:33:07.762Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"420","equipment":"lab_unspecified","equipment_limit":null}]}