{"id":"ec5b1dfa-5ef8-46e8-b0d9-33508ada11d3","created_at":"2025-09-04T14:34:04.961Z","updated_at":"2026-01-20T20:57:32.312Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"1327c376-77e8-4b0a-8bac-4ab7454ff077","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-08-24T04:00:00.000Z","observed_at_local":"2012-08-24T00:00:00-04:00","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","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164987","readings":[{"id":"919d03e9-2bb4-4100-ae55-5e0a78a3ca87","created_at":"2025-09-04T14:34:05.060Z","updated_at":"2025-09-04T14:34:05.060Z","parameter":"ph","unit":"std_units","value":"8.79","equipment":"unspecified_ph","equipment_limit":null},{"id":"433a6a37-46f6-4d1c-87b8-b8b18356be41","created_at":"2025-09-04T14:34:05.075Z","updated_at":"2025-09-04T14:34:05.075Z","parameter":"oxygen","unit":"mg_l","value":"11.4","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"50efce1f-a8c8-47d3-90bc-ea2cf2bc4861","created_at":"2025-09-04T14:34:05.091Z","updated_at":"2025-09-04T14:34:05.091Z","parameter":"total_phosphorus","unit":"ppb","value":"22","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"21235d07-caa8-46dd-9861-dab0380b0222","created_at":"2025-09-04T14:34:05.112Z","updated_at":"2025-09-04T14:34:05.112Z","parameter":"water_temperature","unit":"deg_c","value":"24.59","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"853c8207-cff4-4ee0-9b72-5eb13411d644","created_at":"2025-09-04T14:34:05.129Z","updated_at":"2025-09-04T14:34:05.129Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"390","equipment":"lab_unspecified","equipment_limit":null}]}