{"id":"6bad93ae-4e7e-49de-a976-8a64facfb25f","created_at":"2025-09-04T14:37:33.720Z","updated_at":"2026-01-20T21:01:05.373Z","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":"2009-06-03T04:00:00.000Z","observed_at_local":"2009-06-03T00:00:00-04:00","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":["total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166136","readings":[{"id":"bb3dba14-d171-4002-bdd5-c45219d5c942","created_at":"2025-09-04T14:37:33.783Z","updated_at":"2025-09-04T14:37:33.783Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"d1082fe1-a3af-4827-90c1-87827d41df71","created_at":"2025-09-04T14:37:33.796Z","updated_at":"2025-09-04T14:37:33.796Z","parameter":"water_temperature","unit":"deg_c","value":"20","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"759c19db-04f9-452a-a045-656ddda04c28","created_at":"2025-09-04T14:37:33.826Z","updated_at":"2025-09-04T14:37:33.826Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"300","equipment":"lab_unspecified","equipment_limit":null}]}