{"id":"3a4623a9-79de-4643-b1fd-37496db59420","created_at":"2025-08-22T14:51:34.729Z","updated_at":"2026-01-02T18:51:55.820Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"bcb5da5b-a6f7-4602-8053-df6c12f811a3","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2020-07-04T00:00:00.000Z","observed_at_local":"2020-07-03T17:00:00-07:00","notes":"Oakton 11 and 12 recalibrated and run in parallel very close numbers for all readings - no errors.\r\r\nFrom 04/2020 DM","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/78577","readings":[{"id":"e8d28528-3f55-4e8a-986e-42060ecac8eb","created_at":"2025-08-22T14:51:34.755Z","updated_at":"2025-08-22T14:51:34.755Z","parameter":"ph","unit":"std_units","value":"7.9","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"5fd42fd1-f090-4ef7-81c6-19c58ee95b97","created_at":"2025-08-22T14:51:34.788Z","updated_at":"2025-08-22T14:51:34.788Z","parameter":"conductivity","unit":"us_cm","value":"158","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"48f06e68-0bf6-46a4-86cb-d0975315008c","created_at":"2025-08-22T14:51:34.797Z","updated_at":"2025-08-22T14:51:34.797Z","parameter":"water_temperature","unit":"deg_c","value":"12.4","equipment":"other_multimeter_temperature","equipment_limit":null}]}