{"id":"0253735d-cdbc-49f8-9a7a-87baaf55fc10","created_at":"2025-09-04T14:37:29.960Z","updated_at":"2026-01-20T21:00:59.836Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"14ec738f-a36b-473b-8b00-6dbb0ae210e0","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-04-30T04:00:00.000Z","observed_at_local":"2013-04-30T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.24mg/L is below the normal range of 3.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166107","readings":[{"id":"1390def9-8f8a-4a0b-9f3a-2f131e303fa2","created_at":"2025-09-04T14:37:30.013Z","updated_at":"2025-09-04T14:37:30.013Z","parameter":"oxygen","unit":"mg_l","value":"1.24","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"1f113734-443f-438a-9bcb-300d8c876e0e","created_at":"2025-09-04T14:37:30.029Z","updated_at":"2025-09-04T14:37:30.029Z","parameter":"air_temperature","unit":"deg_c","value":"14","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"7a7d3e86-bd38-42ca-a778-deee564fbef7","created_at":"2025-09-04T14:37:30.042Z","updated_at":"2025-09-04T14:37:30.042Z","parameter":"water_temperature","unit":"deg_c","value":"5.01","equipment":"unspecified_water_temperature","equipment_limit":null}]}