{"id":"4498dfad-76d8-4f50-88cd-ae036a59c5a4","created_at":"2025-08-29T17:12:19.131Z","updated_at":"2026-01-12T18:07:49.935Z","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":"2016-02-28T05:00:00.000Z","observed_at_local":"2016-02-28T00:00:00-05:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 14.26mg/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/109770","readings":[{"id":"22b95933-b0dd-40b0-9498-18b03a1c734d","created_at":"2025-08-29T17:12:19.164Z","updated_at":"2025-08-29T17:12:19.164Z","parameter":"ph","unit":"std_units","value":"8.19","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"fd828210-cce5-4bc6-9c1d-d4f18864704d","created_at":"2025-08-29T17:12:19.171Z","updated_at":"2025-08-29T17:12:19.171Z","parameter":"oxygen","unit":"mg_l","value":"14.26","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"aa7eeede-d4c8-4fbf-a473-8c12ed7b2644","created_at":"2025-08-29T17:12:19.182Z","updated_at":"2025-08-29T17:12:19.182Z","parameter":"water_depth","unit":"m","value":"3.7","equipment":"ysi_meter_depth_m","equipment_limit":null},{"id":"21a05994-3612-4e86-b240-1d347f9be37a","created_at":"2025-08-29T17:12:19.190Z","updated_at":"2025-08-29T17:12:19.190Z","parameter":"conductivity","unit":"us_cm","value":"290.2","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"2ed97126-934c-4621-8e96-ba5ac6b60513","created_at":"2025-08-29T17:12:19.197Z","updated_at":"2025-08-29T17:12:19.197Z","parameter":"water_temperature","unit":"deg_c","value":"1.49","equipment":"other_multimeter_temperature","equipment_limit":null}]}