{"id":"bdf0f32b-14ed-4061-a391-053b17dd7672","created_at":"2025-08-22T14:48:26.935Z","updated_at":"2026-01-02T18:48:53.964Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"1f800f42-69d3-4824-a030-a4b6ef435c82","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2020-01-07T00:00:00.000Z","observed_at_local":"2020-01-06T16:00:00-08:00","notes":"Oakton3 ca 25 useimens/cm higher than Oakton1 (new probe head) and ca .4 pH units  higher, both devices recalibrated before field visit.\r\r\n\r\r\nSSIFWC Admin FloCal update 20200423","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","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/77967","readings":[{"id":"1c272878-9a46-4cb8-a686-42ce759ed998","created_at":"2025-08-22T14:48:26.995Z","updated_at":"2025-08-22T14:48:26.995Z","parameter":"ph","unit":"std_units","value":"8.23","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"5a0369d1-52e0-4c6d-8f99-162b62b592e5","created_at":"2025-08-22T14:48:27.032Z","updated_at":"2025-08-22T14:48:27.032Z","parameter":"conductivity","unit":"us_cm","value":"76.9","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"1aa886c5-3c81-435c-8b9a-615be82e757e","created_at":"2025-08-22T14:48:27.049Z","updated_at":"2025-08-22T14:48:27.049Z","parameter":"water_temperature","unit":"deg_c","value":"7.4","equipment":"other_multimeter_temperature","equipment_limit":null}]}