{"id":"a2ccb08a-5999-45c2-ab92-57a3f88abe8a","created_at":"2025-08-29T17:12:23.332Z","updated_at":"2026-01-12T18:08:07.568Z","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":"2016-02-06T05:00:00.000Z","observed_at_local":"2016-02-06T00:00:00-05:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 14.16mg/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/109824","readings":[{"id":"94709a83-d006-408e-a293-cf75d92c9546","created_at":"2025-08-29T17:12:23.368Z","updated_at":"2025-08-29T17:12:23.368Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"50102b00-9eb7-447c-8106-9f0f405a9e24","created_at":"2025-08-29T17:12:23.382Z","updated_at":"2025-08-29T17:12:23.382Z","parameter":"oxygen","unit":"mg_l","value":"14.16","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"52f80623-893d-41ef-a092-e3fbaf133ce4","created_at":"2025-08-29T17:12:23.394Z","updated_at":"2025-08-29T17:12:23.394Z","parameter":"water_depth","unit":"m","value":"3.79","equipment":"ysi_meter_depth_m","equipment_limit":null},{"id":"31643195-9e7c-46fa-bad6-599d480f7063","created_at":"2025-08-29T17:12:23.410Z","updated_at":"2025-08-29T17:12:23.410Z","parameter":"conductivity","unit":"us_cm","value":"231.5","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"444f02b5-daf4-4c20-bdb9-ab8ad73d680f","created_at":"2025-08-29T17:12:23.418Z","updated_at":"2025-08-29T17:12:23.418Z","parameter":"water_temperature","unit":"deg_c","value":"3.28","equipment":"other_multimeter_temperature","equipment_limit":null}]}