{"id":"3d83852a-0f0d-4287-bc1d-dfb0c7ccc6ae","created_at":"2025-09-04T14:24:38.148Z","updated_at":"2026-01-20T20:40:10.817Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"2833af66-59dd-4867-b8f5-3ba3cdb2152f","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-05-28T04:00:00.000Z","observed_at_local":"2008-05-28T00:00:00-04:00","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":["secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160929","readings":[{"id":"4ab8a6f2-79b3-4923-8cbd-58a3c078c816","created_at":"2025-09-04T14:24:38.218Z","updated_at":"2025-09-04T14:24:38.218Z","parameter":"secchi_depth","unit":"m","value":"5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6b420642-2a26-4bac-b231-7e5b29ddb53d","created_at":"2025-09-04T14:24:38.233Z","updated_at":"2025-09-04T14:24:38.233Z","parameter":"air_temperature","unit":"deg_c","value":"17.5","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"3f37b4e4-d42d-45a9-ab3c-3981c2053b4b","created_at":"2025-09-04T14:24:38.242Z","updated_at":"2025-09-04T14:24:38.242Z","parameter":"total_phosphorus","unit":"ppb","value":"6","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"bd8a4bce-ad54-494c-8a89-632a43286115","created_at":"2025-09-04T14:24:38.253Z","updated_at":"2025-09-04T14:24:38.253Z","parameter":"water_temperature","unit":"deg_c","value":"16","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"b6a7fd37-3c04-4b60-9472-e290b851b865","created_at":"2025-09-04T14:24:38.261Z","updated_at":"2025-09-04T14:24:38.261Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"430","equipment":"lab_unspecified","equipment_limit":null}]}