{"id":"90d79dec-6811-4e0d-ab26-2eb6c6121eed","created_at":"2025-08-29T17:12:14.586Z","updated_at":"2026-01-12T18:07:31.551Z","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":"2016-04-23T04:00:00.000Z","observed_at_local":"2016-04-23T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.16mg/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/109716","readings":[{"id":"275d972a-a591-44b4-8858-2f13787ca750","created_at":"2025-08-29T17:12:14.609Z","updated_at":"2025-08-29T17:12:14.609Z","parameter":"ph","unit":"std_units","value":"8.28","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"165058c2-f10b-4480-b371-dde112ddf372","created_at":"2025-08-29T17:12:14.615Z","updated_at":"2025-08-29T17:12:14.615Z","parameter":"oxygen","unit":"mg_l","value":"12.16","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"e11c5f27-78ba-4782-8152-0a5eeb82d9d2","created_at":"2025-08-29T17:12:14.619Z","updated_at":"2025-08-29T17:12:14.619Z","parameter":"water_depth","unit":"m","value":"4.1","equipment":"ysi_meter_depth_m","equipment_limit":null},{"id":"2cef125e-4615-46c4-9420-7e19747d871d","created_at":"2025-08-29T17:12:14.623Z","updated_at":"2025-08-29T17:12:14.623Z","parameter":"conductivity","unit":"us_cm","value":"272.63","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"166c03e1-b70a-4fa3-b963-aca1b6062c75","created_at":"2025-08-29T17:12:14.628Z","updated_at":"2025-08-29T17:12:14.628Z","parameter":"water_temperature","unit":"deg_c","value":"8.9","equipment":"other_multimeter_temperature","equipment_limit":null}]}