{"id":"1da25721-5c1c-4d39-8a6e-a9bf38108044","created_at":"2025-08-27T19:42:47.936Z","updated_at":"2026-01-02T16:02:58.135Z","owner_id":"32cf31c1-e77b-47dd-a287-089e79026acc","location_id":"53424a44-6c5b-4a33-b918-d7e42578a488","dataset_id":"49788e55-2dc3-4c3c-8d3c-f85cbbae82d0","form_id":"5169e812-b893-470f-9416-519a4486f676","observed_at":"2018-01-10T15:00:00.000Z","observed_at_local":"2018-01-10T09:00:00-06:00","notes":"Refractometer readings:\r\nSalt 2.5 PPT at top of water.  Salt 7.0 PPT 6\" from bottom of river.\r\n","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["secchi_depth","salinity","water_depth","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/86760","readings":[{"id":"5b1bd637-82b5-49d5-839d-c7d6501d4ec8","created_at":"2025-08-27T19:42:47.956Z","updated_at":"2025-08-27T19:42:47.956Z","parameter":"secchi_depth","unit":"m","value":".75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"df0f9fa6-9844-4207-a977-fe264b626c13","created_at":"2025-08-27T19:42:47.961Z","updated_at":"2025-08-27T19:42:47.961Z","parameter":"salinity","unit":"ppth","value":"2.5","equipment":"other_pen_type_salinity_meter_ppth","equipment_limit":null},{"id":"fc80a1e5-d317-4837-badc-a4217f868aab","created_at":"2025-08-27T19:42:47.965Z","updated_at":"2025-08-27T19:42:47.965Z","parameter":"water_depth","unit":"m","value":"1.6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"952a103c-1a45-42c7-b5b8-d7458b822d7b","created_at":"2025-08-27T19:42:47.970Z","updated_at":"2025-08-27T19:42:47.970Z","parameter":"air_temperature","unit":"deg_c","value":"17","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"fe227034-6d39-46d8-982a-7ac753e88511","created_at":"2025-08-27T19:42:47.976Z","updated_at":"2025-08-27T19:42:47.976Z","parameter":"water_temperature","unit":"deg_c","value":"11","equipment":"other_multimeter_temperature","equipment_limit":null}]}