{"id":"937a2417-cbe9-4711-abd2-ce0c618f5c02","created_at":"2025-08-22T14:52:41.517Z","updated_at":"2026-01-02T18:53:09.278Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"6c384413-2ba9-4862-b29e-23a66f584897","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2020-06-30T00:00:00.000Z","observed_at_local":"2020-06-29T17:00:00-07:00","notes":"Did both dissolved oxygen tests with results of 9.77 and 9","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/78818","readings":[{"id":"481495d2-06fe-4d72-8bed-efca6f7fd8ab","created_at":"2025-08-22T14:52:41.598Z","updated_at":"2025-08-22T14:52:41.598Z","parameter":"ph","unit":"std_units","value":"8.36","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"2cf00e19-77be-4282-8257-014cdbd5006e","created_at":"2025-08-22T14:52:41.606Z","updated_at":"2025-08-22T14:52:41.606Z","parameter":"oxygen","unit":"mg_l","value":"9.77","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"716c2a7c-f847-46b5-b9e5-f02e1cdf6f52","created_at":"2025-08-22T14:52:41.631Z","updated_at":"2025-08-22T14:52:41.631Z","parameter":"conductivity","unit":"us_cm","value":"304","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"4ddfd00d-1a14-48a2-a88a-b29072752426","created_at":"2025-08-22T14:52:41.754Z","updated_at":"2025-08-22T14:52:41.754Z","parameter":"water_temperature","unit":"deg_c","value":"12.2","equipment":"other_multimeter_temperature","equipment_limit":null}]}