{"id":"07f6a529-9b7b-43da-922c-e956e1bcc355","created_at":"2025-09-04T14:29:21.122Z","updated_at":"2026-01-20T20:50:47.652Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"c214c938-7237-4ac0-bfba-8a30c2bb8c83","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-10-24T04:00:00.000Z","observed_at_local":"2012-10-24T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"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/163116","readings":[{"id":"183073db-8aa7-408d-8660-b9f42bfb2d41","created_at":"2025-09-04T14:29:21.213Z","updated_at":"2025-09-04T14:29:21.213Z","parameter":"ph","unit":"std_units","value":"7.59","equipment":"unspecified_ph","equipment_limit":null},{"id":"c0ac3ca0-6f58-4bd2-b43a-aef8982ef722","created_at":"2025-09-04T14:29:21.225Z","updated_at":"2025-09-04T14:29:21.225Z","parameter":"oxygen","unit":"mg_l","value":"10.1","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"a09c6d34-fe55-4ad7-b935-e7011b7452d7","created_at":"2025-09-04T14:29:21.258Z","updated_at":"2025-09-04T14:29:21.258Z","parameter":"secchi_depth","unit":"m","value":"9.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"cb203285-e8e7-4e5c-b485-09ccad2824ac","created_at":"2025-09-04T14:29:21.280Z","updated_at":"2025-09-04T14:29:21.280Z","parameter":"air_temperature","unit":"deg_c","value":"8","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"808015a1-e4dc-44a9-bed2-0a2b46bd6428","created_at":"2025-09-04T14:29:21.343Z","updated_at":"2025-09-04T14:29:21.343Z","parameter":"total_phosphorus","unit":"ppb","value":"4","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"b1570ea0-1e7b-4a20-9267-e124b329bd38","created_at":"2025-09-04T14:29:21.359Z","updated_at":"2025-09-04T14:29:21.359Z","parameter":"water_temperature","unit":"deg_c","value":"12.485","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"5c4925a1-38e4-434e-931d-a8b4d176c28b","created_at":"2025-09-04T14:29:21.376Z","updated_at":"2025-09-04T14:29:21.376Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"300","equipment":"lab_unspecified","equipment_limit":null}]}