{"id":"6d684d47-733d-43fe-8051-a757dc4035f1","created_at":"2025-08-29T17:12:15.800Z","updated_at":"2026-01-12T18:07:37.010Z","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":"2016-04-07T04:00:00.000Z","observed_at_local":"2016-04-07T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.28mg/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/109732","readings":[{"id":"ba905219-f506-48d9-a773-3526c93b726d","created_at":"2025-08-29T17:12:15.830Z","updated_at":"2025-08-29T17:12:15.830Z","parameter":"ph","unit":"std_units","value":"8.3","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"a3509d05-f349-476c-8431-a7740362cb02","created_at":"2025-08-29T17:12:15.839Z","updated_at":"2025-08-29T17:12:15.839Z","parameter":"oxygen","unit":"mg_l","value":"12.28","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"832b7d4d-47b7-4fce-94d5-5c466e2e4fef","created_at":"2025-08-29T17:12:15.844Z","updated_at":"2025-08-29T17:12:15.844Z","parameter":"water_depth","unit":"m","value":"3.81","equipment":"ysi_meter_depth_m","equipment_limit":null},{"id":"b4011855-57c4-4b59-b7a2-a9b466251a9d","created_at":"2025-08-29T17:12:15.857Z","updated_at":"2025-08-29T17:12:15.857Z","parameter":"conductivity","unit":"us_cm","value":"288.76","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"88863b96-4ef1-4434-a087-f338867719b8","created_at":"2025-08-29T17:12:15.863Z","updated_at":"2025-08-29T17:12:15.863Z","parameter":"water_temperature","unit":"deg_c","value":"6.56","equipment":"other_multimeter_temperature","equipment_limit":null}]}