{"id":"fae804d0-2239-4c08-a105-e308a81fb372","created_at":"2025-09-04T14:26:31.537Z","updated_at":"2026-01-20T20:45:45.735Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"1ebfb618-4719-4336-8d7f-fa7b3215e501","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-05-05T04:00:00.000Z","observed_at_local":"2012-05-05T00:00:00-04:00","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","secchi_depth","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161853","readings":[{"id":"79603931-124a-4c54-8665-c8d3120dff28","created_at":"2025-09-04T14:26:31.570Z","updated_at":"2025-09-04T14:26:31.570Z","parameter":"ph","unit":"std_units","value":"7.67","equipment":"unspecified_ph","equipment_limit":null},{"id":"f86857df-c782-45be-af8c-72635ad04f14","created_at":"2025-09-04T14:26:31.576Z","updated_at":"2025-09-04T14:26:31.576Z","parameter":"oxygen","unit":"mg_l","value":"6.56","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"9995fd91-99dd-4db3-bee2-1eac66fb5e86","created_at":"2025-09-04T14:26:31.585Z","updated_at":"2025-09-04T14:26:31.585Z","parameter":"secchi_depth","unit":"m","value":"2.24","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"71c77f85-f8ba-48d4-96b6-2ab7cea693a9","created_at":"2025-09-04T14:26:31.621Z","updated_at":"2025-09-04T14:26:31.621Z","parameter":"water_temperature","unit":"deg_c","value":"16.62","equipment":"unspecified_water_temperature","equipment_limit":null}]}