{"id":"7cadeb95-925a-47a9-8065-7e7086782d7b","created_at":"2025-09-04T14:22:41.997Z","updated_at":"2026-01-20T20:37:00.864Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"67ea6bee-ecb4-441d-88b2-a43a256b3906","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-05-18T04:00:00.000Z","observed_at_local":"2011-05-18T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.26mg/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","secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/159927","readings":[{"id":"28df5093-7222-4677-8395-17280ac59100","created_at":"2025-09-04T14:22:42.037Z","updated_at":"2025-09-04T14:22:42.037Z","parameter":"ph","unit":"std_units","value":"7.66","equipment":"unspecified_ph","equipment_limit":null},{"id":"2373e6b3-fabd-4f2a-a455-085a838b67bd","created_at":"2025-09-04T14:22:42.044Z","updated_at":"2025-09-04T14:22:42.044Z","parameter":"oxygen","unit":"mg_l","value":"12.26","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"9be201f0-0010-49d8-9c25-30c5ba983825","created_at":"2025-09-04T14:22:42.057Z","updated_at":"2025-09-04T14:22:42.057Z","parameter":"secchi_depth","unit":"m","value":"7.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c583a203-ef33-4119-85a9-b6ee56d1eb20","created_at":"2025-09-04T14:22:42.064Z","updated_at":"2025-09-04T14:22:42.064Z","parameter":"air_temperature","unit":"deg_c","value":"14","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"1a98b32d-0db0-43f8-9b8b-1b5ea5d3cbc6","created_at":"2025-09-04T14:22:42.077Z","updated_at":"2025-09-04T14:22:42.077Z","parameter":"total_phosphorus","unit":"ppb","value":"16","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"c0852ea3-6b47-4c68-ab5a-30a73f2776a1","created_at":"2025-09-04T14:22:42.105Z","updated_at":"2025-09-04T14:22:42.105Z","parameter":"water_temperature","unit":"deg_c","value":"11.17","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"f659e313-2b21-462c-b9fa-09d48d4250e8","created_at":"2025-09-04T14:22:42.114Z","updated_at":"2025-09-04T14:22:42.114Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"310","equipment":"lab_unspecified","equipment_limit":null}]}