{"id":"fa815f19-f1fa-456c-8ad5-e03e72b5e980","created_at":"2025-09-04T14:23:32.447Z","updated_at":"2026-01-21T21:13:50.165Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"d45dbb27-58c3-4d7c-ba2a-14ef65b19271","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-06-08T04:00:00.000Z","observed_at_local":"2010-06-08T00:00:00-04:00","notes":null,"checked":"issue_detected","qa_notes":"Issue detected: ph's result of 20.8std_units exceeds the extreme range of 12.0std_units.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen","ph"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160356","readings":[{"id":"f507a3d4-f5a7-4051-92a5-72323ba9381d","created_at":"2025-12-05T22:34:10.328Z","updated_at":"2025-12-05T22:34:10.328Z","parameter":"ph","unit":"std_units","value":"20.8","equipment":"unspecified_ph","equipment_limit":">"},{"id":"cc8a7a22-ec95-4b29-b34b-c61ebd2330c3","created_at":"2025-09-04T14:23:32.534Z","updated_at":"2025-09-04T14:23:32.534Z","parameter":"oxygen","unit":"mg_l","value":"10.42","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"6ef64371-9834-4f76-9e19-1932f7584d6a","created_at":"2025-09-04T14:23:32.560Z","updated_at":"2025-09-04T14:23:32.560Z","parameter":"air_temperature","unit":"deg_c","value":"14.9","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"39afd493-d319-4f02-87f5-7fbf12e994ac","created_at":"2025-09-04T14:23:32.574Z","updated_at":"2025-09-04T14:23:32.574Z","parameter":"total_phosphorus","unit":"ppb","value":"85","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"d1bec613-a49d-4c5a-9c17-37ba59bfb73b","created_at":"2025-09-04T14:23:32.589Z","updated_at":"2025-09-04T14:23:32.589Z","parameter":"water_temperature","unit":"deg_c","value":"20.8","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"fb8fb1c1-c921-4aa2-bb27-ea403d6d05f1","created_at":"2025-09-04T14:23:32.607Z","updated_at":"2025-09-04T14:23:32.607Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"560","equipment":"lab_unspecified","equipment_limit":null}]}