{"id":"882e4759-6853-41e2-a537-f5aa2df3eab7","created_at":"2025-08-29T17:12:16.437Z","updated_at":"2026-01-12T18:07:40.551Z","owner_id":"4a57b9a7-9191-42ee-b158-c355031ca452","location_id":"a41bf2ae-e57c-465e-85b3-83ddad8bd51b","dataset_id":"e245f276-2ebc-4fef-86e3-cf4d783b5ace","form_id":"d0b457e0-91fd-4749-8b31-24dadb28569e","observed_at":"2016-03-29T04:00:00.000Z","observed_at_local":"2016-03-29T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.27mg/L exceeds the normal range of 12.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","water_depth","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/109741","readings":[{"id":"910497f8-adae-408e-b0fb-0518bece6dda","created_at":"2025-08-29T17:12:16.458Z","updated_at":"2025-08-29T17:12:16.458Z","parameter":"ph","unit":"std_units","value":"8.19","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"88904604-3ba8-4c02-a314-c0edca503634","created_at":"2025-08-29T17:12:16.464Z","updated_at":"2025-08-29T17:12:16.464Z","parameter":"oxygen","unit":"mg_l","value":"12.27","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"b986dbcb-f198-4fa8-9e4a-0d9c114c9a13","created_at":"2025-08-29T17:12:16.471Z","updated_at":"2025-08-29T17:12:16.471Z","parameter":"water_depth","unit":"m","value":"4","equipment":"ysi_meter_depth_m","equipment_limit":null},{"id":"0b214109-e41d-4691-b270-fe65cc34b0d0","created_at":"2025-08-29T17:12:16.484Z","updated_at":"2025-08-29T17:12:16.484Z","parameter":"conductivity","unit":"us_cm","value":"289.37","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"efd2dfc5-6ca5-4157-9fdd-5dd65898a2dc","created_at":"2025-08-29T17:12:16.490Z","updated_at":"2025-08-29T17:12:16.490Z","parameter":"water_temperature","unit":"deg_c","value":"6.53","equipment":"other_multimeter_temperature","equipment_limit":null}]}