{"id":"d2f2a9a6-0d80-4319-be20-9e59ecb43165","created_at":"2025-09-04T14:36:46.601Z","updated_at":"2026-01-20T21:00:07.096Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"bbd90197-a647-47e8-933a-71af2be5f347","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-08-16T04:00:00.000Z","observed_at_local":"2012-08-16T00:00:00-04:00","notes":null,"checked":"issue_detected","qa_notes":"Issue detected: oxygen's result of 0.13mg/L is below the extreme range of 1.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165836","readings":[{"id":"3bea29ad-452d-4114-84e9-985483b1b6ec","created_at":"2025-09-04T14:36:47.042Z","updated_at":"2025-09-04T14:36:47.042Z","parameter":"oxygen","unit":"mg_l","value":"0.13","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"166f97ff-df00-4c57-9900-a745d062f323","created_at":"2025-09-04T14:36:47.133Z","updated_at":"2025-09-04T14:36:47.133Z","parameter":"total_phosphorus","unit":"ppb","value":"14","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"f16da053-4862-40d2-a389-d47bc55cba8d","created_at":"2025-09-04T14:36:47.275Z","updated_at":"2025-09-04T14:36:47.275Z","parameter":"water_temperature","unit":"deg_c","value":"7.22","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"eb105349-2361-4afc-9fdd-f5327881d0f5","created_at":"2025-09-04T14:36:47.496Z","updated_at":"2025-09-04T14:36:47.496Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"160","equipment":"lab_unspecified","equipment_limit":null}]}