{"id":"0a7e8545-b255-4eca-b9d1-edc1cfc6de6f","created_at":"2025-09-04T14:38:38.997Z","updated_at":"2026-01-20T21:01:53.492Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"541de925-48dc-4008-880c-d53dab7e435b","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-05-11T14:36:00.000Z","observed_at_local":"2017-05-11T10:36:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 11.92mg/L is outside the expected range of 6.65-11.54mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","ph","secchi_depth","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166382","readings":[{"id":"81fe9830-2cd8-41bd-8ecd-403ceb6a21d9","created_at":"2025-09-04T14:38:39.091Z","updated_at":"2025-09-04T14:38:39.091Z","parameter":"ph","unit":"std_units","value":"7.83","equipment":"unspecified_ph","equipment_limit":null},{"id":"b795dc6e-f8bd-4533-b265-c44bde28bd29","created_at":"2025-09-04T14:38:39.109Z","updated_at":"2025-09-04T14:38:39.109Z","parameter":"oxygen","unit":"mg_l","value":"11.92","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"7dd65659-84a8-4bb4-85e9-8efb1af031f5","created_at":"2025-09-04T14:38:39.128Z","updated_at":"2025-09-04T14:38:39.128Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b77ceda2-83fb-417d-b640-858eeaebbaa4","created_at":"2025-09-04T14:38:39.219Z","updated_at":"2025-09-04T14:38:39.219Z","parameter":"conductivity","unit":"us_cm","value":"110","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"f716b4ff-2010-4bed-9bff-c73a6485d6cd","created_at":"2025-09-04T14:38:39.260Z","updated_at":"2025-09-04T14:38:39.260Z","parameter":"water_temperature","unit":"deg_c","value":"10.78","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"a1da9437-4a04-4b80-b579-cd50e3becde6","created_at":"2025-09-04T14:38:39.248Z","updated_at":"2025-11-26T13:32:09.709Z","parameter":"oxygen","unit":"percent","value":"108","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}