{"id":"f898f2e6-43df-4b2a-994b-9efb8f81f3ae","created_at":"2025-08-22T14:56:11.295Z","updated_at":"2026-01-02T18:55:11.178Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"bb342bef-299f-4c27-9559-1e6ac9278823","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2021-01-12T00:00:00.000Z","observed_at_local":"2021-01-11T16:00:00-08:00","notes":"Compared to another Oakton, pH readings about 1.5 higher.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/79254","readings":[{"id":"69de1a85-f5f8-4b02-b775-6e9b127869e1","created_at":"2025-08-22T14:56:11.466Z","updated_at":"2025-08-22T14:56:11.466Z","parameter":"ph","unit":"std_units","value":"9.01","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"608391da-59eb-44ea-99cb-70ddfe5104ba","created_at":"2025-08-22T14:56:11.507Z","updated_at":"2025-08-22T14:56:11.507Z","parameter":"conductivity","unit":"us_cm","value":"88.2","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"bd13b3a0-35f0-40f6-b4d8-91377aa2b3d0","created_at":"2025-08-22T14:56:11.533Z","updated_at":"2025-08-22T14:56:11.533Z","parameter":"air_temperature","unit":"deg_c","value":"11.4","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"b357be5a-80cf-4c70-ab44-b9791e911e4b","created_at":"2025-08-22T14:56:11.544Z","updated_at":"2025-08-22T14:56:11.544Z","parameter":"water_temperature","unit":"deg_c","value":"7.9","equipment":"other_multimeter_temperature","equipment_limit":null}]}