{"id":"33c4089d-86a8-4e76-97e2-dcae1f2fe39d","created_at":"2025-09-04T14:23:13.903Z","updated_at":"2026-01-20T20:37:55.764Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"ef444981-0c4e-435d-bbf0-fba48e927b1a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-06-08T04:00:00.000Z","observed_at_local":"2010-06-08T00:00:00-04:00","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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160213","readings":[{"id":"236ea8eb-482c-4f34-82c8-4896473c9f38","created_at":"2025-09-04T14:23:13.947Z","updated_at":"2025-09-04T14:23:13.947Z","parameter":"ph","unit":"std_units","value":"7.55","equipment":"unspecified_ph","equipment_limit":null},{"id":"99493127-a21a-46d7-8ddd-60af6b351008","created_at":"2025-09-04T14:23:13.954Z","updated_at":"2025-09-04T14:23:13.954Z","parameter":"oxygen","unit":"mg_l","value":"9.82","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"44902ce3-784b-4b67-a799-434a231cde68","created_at":"2025-09-04T14:23:13.965Z","updated_at":"2025-09-04T14:23:13.965Z","parameter":"air_temperature","unit":"deg_c","value":"20.1","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"093800bc-0502-4e33-9df7-f5e044d34223","created_at":"2025-09-04T14:23:13.974Z","updated_at":"2025-09-04T14:23:13.974Z","parameter":"total_phosphorus","unit":"ppb","value":"21","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"74da4b9c-2352-4058-9aa4-0d98d9b24359","created_at":"2025-09-04T14:23:13.984Z","updated_at":"2025-09-04T14:23:13.984Z","parameter":"water_temperature","unit":"deg_c","value":"19.11","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"1e1fb4c0-8f75-4c60-ad05-08c30c26bf75","created_at":"2025-09-04T14:23:13.991Z","updated_at":"2025-09-04T14:23:13.991Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"290","equipment":"lab_unspecified","equipment_limit":null}]}