{"id":"eaa22da4-743f-4e71-96fd-f1f96abdc90a","created_at":"2025-09-04T14:37:36.787Z","updated_at":"2026-01-20T21:01:08.972Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"acfdfc84-6d26-4338-9f55-e431840c0e8a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-10-20T04:00:00.000Z","observed_at_local":"2003-10-20T00:00:00-04:00","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":["air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166157","readings":[{"id":"c8461bbe-2faf-4fb7-8c4d-f143273e7490","created_at":"2025-09-04T14:37:36.825Z","updated_at":"2025-09-04T14:37:36.825Z","parameter":"air_temperature","unit":"deg_c","value":"8.4","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"6c5bcf72-b576-47f1-ae30-e4088e27ce02","created_at":"2025-09-04T14:37:36.838Z","updated_at":"2025-09-04T14:37:36.838Z","parameter":"total_phosphorus","unit":"ppb","value":"16","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"40592330-dc93-4f80-948b-486e64627fe2","created_at":"2025-09-04T14:37:36.856Z","updated_at":"2025-09-04T14:37:36.856Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"330","equipment":"lab_unspecified","equipment_limit":null}]}