{"id":"a10b8c85-2301-4507-b2c9-0c2fd4ac2d16","created_at":"2025-09-04T14:39:31.728Z","updated_at":"2026-01-20T21:02:21.703Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"58a322e8-f550-4141-ab79-8ef046041c1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-07-04T18:00:00.000Z","observed_at_local":"2017-07-04T14:00:00-04:00","notes":"\"no wind","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","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166523","readings":[{"id":"1b63751c-010a-45d1-ba78-90c245903f26","created_at":"2025-09-04T14:39:31.796Z","updated_at":"2025-09-04T14:39:31.796Z","parameter":"ph","unit":"std_units","value":"8.1","equipment":"unspecified_ph","equipment_limit":null},{"id":"ec669dad-6c40-48cc-8c8a-d3d807e70e34","created_at":"2025-09-04T14:39:31.817Z","updated_at":"2025-09-04T14:39:31.817Z","parameter":"oxygen","unit":"mg_l","value":"8.97","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"6c957951-2b06-447f-97b5-ec71171849ed","created_at":"2025-09-04T14:39:31.824Z","updated_at":"2025-09-04T14:39:31.824Z","parameter":"secchi_depth","unit":"m","value":"2.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"36c8ed38-2597-4636-af16-c603481f5371","created_at":"2025-09-04T14:39:31.829Z","updated_at":"2025-09-04T14:39:31.829Z","parameter":"conductivity","unit":"us_cm","value":"129","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"43d4044a-053c-4740-a915-80a3fc964201","created_at":"2025-09-04T14:39:31.852Z","updated_at":"2025-09-04T14:39:31.852Z","parameter":"water_temperature","unit":"deg_c","value":"23.18","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"1eeec34f-88b6-4e4f-9142-14aeafb40855","created_at":"2025-09-04T14:39:31.836Z","updated_at":"2025-11-26T13:32:11.162Z","parameter":"oxygen","unit":"percent","value":"104.8","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}