{"id":"966afa64-3b11-4915-afcf-c5907eadd8e3","created_at":"2025-09-04T14:24:34.075Z","updated_at":"2026-01-20T20:40:04.049Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"a94009a7-e293-4e75-aee8-7da107948b56","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-07-12T04:00:00.000Z","observed_at_local":"2012-07-12T00:00:00-04:00","notes":null,"checked":"issue_detected","qa_notes":"Issue detected: oxygen's result of 15.71mg/L exceeds the extreme range of 14.99mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160895","readings":[{"id":"cbce6d8f-8555-4b88-972b-f801b759c464","created_at":"2025-09-04T14:24:34.128Z","updated_at":"2025-09-04T14:24:34.128Z","parameter":"ph","unit":"std_units","value":"9.04","equipment":"unspecified_ph","equipment_limit":null},{"id":"33391fcc-4f17-4bc2-b5e4-73c398645a3b","created_at":"2025-09-04T14:24:34.137Z","updated_at":"2025-09-04T14:24:34.137Z","parameter":"oxygen","unit":"mg_l","value":"15.71","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"b9b5c85a-eabb-4d34-ae2c-cf92868797e4","created_at":"2025-09-04T14:24:34.142Z","updated_at":"2025-09-04T14:24:34.142Z","parameter":"total_phosphorus","unit":"ppb","value":"14","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"c5338164-f1fa-4669-ac92-c1fe7d7cfc95","created_at":"2025-09-04T14:24:34.147Z","updated_at":"2025-09-04T14:24:34.147Z","parameter":"water_temperature","unit":"deg_c","value":"29.65","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"5ec973d4-94ba-4d86-8c8a-b217c1a4f9ae","created_at":"2025-09-04T14:24:34.167Z","updated_at":"2025-09-04T14:24:34.167Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"580","equipment":"lab_unspecified","equipment_limit":null}]}