{"id":"7b912a60-d74e-41a5-9c44-db9e6e606558","created_at":"2025-08-29T17:12:15.035Z","updated_at":"2026-01-12T18:07:33.822Z","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":"2016-04-17T04:00:00.000Z","observed_at_local":"2016-04-17T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.72mg/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/109722","readings":[{"id":"164ff029-6d3b-4911-af52-408bf17a583d","created_at":"2025-08-29T17:12:15.070Z","updated_at":"2025-08-29T17:12:15.070Z","parameter":"ph","unit":"std_units","value":"8.26","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"2e854b57-7ffd-4d3c-9ca4-604bc049d354","created_at":"2025-08-29T17:12:15.079Z","updated_at":"2025-08-29T17:12:15.079Z","parameter":"oxygen","unit":"mg_l","value":"12.72","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"5e943928-a158-48c4-a35f-42da2e5d06a2","created_at":"2025-08-29T17:12:15.095Z","updated_at":"2025-08-29T17:12:15.095Z","parameter":"water_depth","unit":"m","value":"4.2","equipment":"ysi_meter_depth_m","equipment_limit":null},{"id":"1e9ef7a7-3d9f-4d33-9ccf-36be0d371b8b","created_at":"2025-08-29T17:12:15.104Z","updated_at":"2025-08-29T17:12:15.104Z","parameter":"conductivity","unit":"us_cm","value":"260.28","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"f779efb5-0d7d-4530-bed8-ce6d9d9d7f77","created_at":"2025-08-29T17:12:15.115Z","updated_at":"2025-08-29T17:12:15.115Z","parameter":"water_temperature","unit":"deg_c","value":"6.44","equipment":"other_multimeter_temperature","equipment_limit":null}]}