{"id":"72ba964c-8d80-4dd9-bc7b-24d57b54501d","created_at":"2025-08-29T17:12:19.606Z","updated_at":"2026-01-12T18:07:52.319Z","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":"2016-02-21T05:00:00.000Z","observed_at_local":"2016-02-21T00:00:00-05:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 14.87mg/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/109777","readings":[{"id":"165b5e0d-2552-460f-8b4c-4e1f5f979dfc","created_at":"2025-08-29T17:12:19.645Z","updated_at":"2025-08-29T17:12:19.645Z","parameter":"ph","unit":"std_units","value":"8.3","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"3c00ee65-e3f2-4028-ae94-0d3e53d86eee","created_at":"2025-08-29T17:12:19.651Z","updated_at":"2025-08-29T17:12:19.651Z","parameter":"oxygen","unit":"mg_l","value":"14.87","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"4641f49f-c261-4c4a-9b39-1d4fd3af6ec6","created_at":"2025-08-29T17:12:19.661Z","updated_at":"2025-08-29T17:12:19.661Z","parameter":"water_depth","unit":"m","value":"3.73","equipment":"ysi_meter_depth_m","equipment_limit":null},{"id":"ef16a4d0-3a8a-4d33-b2c3-ec37f3589ff9","created_at":"2025-08-29T17:12:19.680Z","updated_at":"2025-08-29T17:12:19.680Z","parameter":"conductivity","unit":"us_cm","value":"244.48","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"290af4be-5fc3-45f8-a8ee-44adaf9c13fe","created_at":"2025-08-29T17:12:19.686Z","updated_at":"2025-08-29T17:12:19.686Z","parameter":"water_temperature","unit":"deg_c","value":"0.56","equipment":"other_multimeter_temperature","equipment_limit":null}]}