{"id":"92032c4a-00ee-4de9-b654-9bc80e8cc505","created_at":"2025-08-29T17:12:23.808Z","updated_at":"2026-01-12T18:08:09.779Z","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":"2016-01-31T05:00:00.000Z","observed_at_local":"2016-01-31T00:00:00-05:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 14.64mg/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/109830","readings":[{"id":"12147d9a-1535-491d-b8e3-7732422e5b68","created_at":"2025-08-29T17:12:23.831Z","updated_at":"2025-08-29T17:12:23.831Z","parameter":"ph","unit":"std_units","value":"8.16","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"8515befd-7317-458f-99a0-9155c0389a96","created_at":"2025-08-29T17:12:23.837Z","updated_at":"2025-08-29T17:12:23.837Z","parameter":"oxygen","unit":"mg_l","value":"14.64","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"f5036923-9654-47ae-b90f-fe490eee1dfd","created_at":"2025-08-29T17:12:23.842Z","updated_at":"2025-08-29T17:12:23.842Z","parameter":"water_depth","unit":"m","value":"3.6","equipment":"ysi_meter_depth_m","equipment_limit":null},{"id":"0e7ecdf5-8af3-44e6-b3f8-8f33930ef71b","created_at":"2025-08-29T17:12:23.849Z","updated_at":"2025-08-29T17:12:23.849Z","parameter":"conductivity","unit":"us_cm","value":"238.69","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"7355bdd0-81ad-4957-96f2-b14213eb0a8c","created_at":"2025-08-29T17:12:23.855Z","updated_at":"2025-08-29T17:12:23.855Z","parameter":"water_temperature","unit":"deg_c","value":"0.44","equipment":"other_multimeter_temperature","equipment_limit":null}]}