{"id":"6fe03e45-d4a7-4382-8383-541e0db8b9f1","created_at":"2025-09-04T14:31:15.919Z","updated_at":"2026-01-20T20:53:47.550Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"751d66a9-8558-4a3b-af05-74c047f82942","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-08-15T04:00:00.000Z","observed_at_local":"2013-08-15T00:00:00-04:00","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/163920","readings":[{"id":"adc7a51d-2385-4dbc-bcd3-86bd37775591","created_at":"2025-09-04T14:31:15.981Z","updated_at":"2025-09-04T14:31:15.981Z","parameter":"ph","unit":"std_units","value":"8.51","equipment":"unspecified_ph","equipment_limit":null},{"id":"a328fffc-1a54-4a69-becc-af9c669efb4b","created_at":"2025-09-04T14:31:15.997Z","updated_at":"2025-09-04T14:31:15.997Z","parameter":"oxygen","unit":"mg_l","value":"9.17","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"a1c85517-2313-4998-bdce-99befa1b7e66","created_at":"2025-09-04T14:31:16.009Z","updated_at":"2025-09-04T14:31:16.009Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"b04838ea-b39e-4106-9b58-bad20cf2e779","created_at":"2025-09-04T14:31:16.058Z","updated_at":"2025-09-04T14:31:16.058Z","parameter":"total_phosphorus","unit":"ppb","value":"12","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"ce42cf33-6f7d-467b-b28c-6a32dd41abb9","created_at":"2025-09-04T14:31:16.069Z","updated_at":"2025-09-04T14:31:16.069Z","parameter":"water_temperature","unit":"deg_c","value":"22.14","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"48df91c6-29f5-42cc-bbdb-e1f95776ff65","created_at":"2025-09-04T14:31:16.083Z","updated_at":"2025-09-04T14:31:16.083Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"380","equipment":"lab_unspecified","equipment_limit":null}]}