{"id":"3f545d69-fa0b-4f06-9b9d-f3a8104e1a02","created_at":"2025-08-29T17:12:15.419Z","updated_at":"2026-01-12T18:07:35.400Z","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":"2016-04-12T04:00:00.000Z","observed_at_local":"2016-04-12T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.58mg/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/109727","readings":[{"id":"67820e21-fda4-4c41-8684-8b762a67754a","created_at":"2025-08-29T17:12:15.451Z","updated_at":"2025-08-29T17:12:15.451Z","parameter":"ph","unit":"std_units","value":"8.25","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"70575282-d5a9-4742-a1d5-a72fe5cd4f4f","created_at":"2025-08-29T17:12:15.459Z","updated_at":"2025-08-29T17:12:15.459Z","parameter":"oxygen","unit":"mg_l","value":"12.58","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"b5eca67a-82fb-41d2-a7bb-4e6e296badb0","created_at":"2025-08-29T17:12:15.466Z","updated_at":"2025-08-29T17:12:15.466Z","parameter":"water_depth","unit":"m","value":"4.12","equipment":"ysi_meter_depth_m","equipment_limit":null},{"id":"89de23f8-0b62-43e2-918b-76709bef92df","created_at":"2025-08-29T17:12:15.485Z","updated_at":"2025-08-29T17:12:15.485Z","parameter":"conductivity","unit":"us_cm","value":"274.5","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"1e6d90e6-27b8-4a37-9f3c-a6f1076eec78","created_at":"2025-08-29T17:12:15.495Z","updated_at":"2025-08-29T17:12:15.495Z","parameter":"water_temperature","unit":"deg_c","value":"5.52","equipment":"other_multimeter_temperature","equipment_limit":null}]}