{"id":"678daec3-0a2e-4695-a834-4cfa4eb25995","created_at":"2025-09-04T14:34:14.076Z","updated_at":"2026-01-20T20:57:42.033Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0be339ac-0245-4e80-83ec-406b4820c959","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-08-25T04:00:00.000Z","observed_at_local":"2010-08-25T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 13.35mg/L exceeds the normal range of 12.0mg/L.","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/165040","readings":[{"id":"1acd5715-114b-47c0-8015-400e7cd13ada","created_at":"2025-09-04T14:34:14.132Z","updated_at":"2025-09-04T14:34:14.132Z","parameter":"ph","unit":"std_units","value":"8.91","equipment":"unspecified_ph","equipment_limit":null},{"id":"2d6369c5-433a-4895-add5-0e81566dd368","created_at":"2025-09-04T14:34:14.141Z","updated_at":"2025-09-04T14:34:14.141Z","parameter":"oxygen","unit":"mg_l","value":"13.35","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"da389527-a505-43f1-87af-027549a5e875","created_at":"2025-09-04T14:34:14.154Z","updated_at":"2025-09-04T14:34:14.154Z","parameter":"air_temperature","unit":"deg_c","value":"20.46","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"a9c527f8-3e7a-4466-9a42-37dfd4482e3e","created_at":"2025-09-04T14:34:14.210Z","updated_at":"2025-09-04T14:34:14.210Z","parameter":"total_phosphorus","unit":"ppb","value":"9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"ece7c83d-1bda-4128-949d-a18be0787756","created_at":"2025-09-04T14:34:14.233Z","updated_at":"2025-09-04T14:34:14.233Z","parameter":"water_temperature","unit":"deg_c","value":"23.29","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"e50c789a-cb19-4a72-a9a1-a8b00672f8b4","created_at":"2025-09-04T14:34:14.252Z","updated_at":"2025-09-04T14:34:14.252Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"280","equipment":"lab_unspecified","equipment_limit":null}]}