{"id":"e6cdddc8-d806-4b93-9efb-1638e889d6e0","created_at":"2025-08-28T00:39:37.191Z","updated_at":"2026-01-02T16:11:16.959Z","owner_id":"1ff07022-886e-43cb-97fa-ac3dd4063b07","location_id":"4f7252f0-5ac7-4db0-b76e-9cf369616244","dataset_id":"39f21661-7d02-4f88-8c82-f9ce9d087f9d","form_id":"bc488c70-804f-420e-908a-fd527759e3f4","observed_at":"2007-12-04T17:30:00.000Z","observed_at_local":"2007-12-04T11:30:00-06:00","notes":"tide: Incoming","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["salinity","ph","oxygen","secchi_depth","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/96124","readings":[{"id":"7fcbafa7-1837-43d0-849b-6c9b24cace08","created_at":"2025-08-28T00:39:37.232Z","updated_at":"2025-11-28T18:15:12.629Z","parameter":"salinity","unit":"ppth","value":"27.94","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"0836ba70-2def-4d15-9fc0-2ff30a9655ad","created_at":"2025-08-28T00:39:37.222Z","updated_at":"2025-08-28T00:39:37.222Z","parameter":"ph","unit":"std_units","value":"8.19","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"117a2d61-99dd-4925-8053-3d85cc482883","created_at":"2025-08-28T00:39:37.226Z","updated_at":"2025-08-28T00:39:37.226Z","parameter":"oxygen","unit":"mg_l","value":"9.17","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"64c9ab8b-950e-4032-a50e-2a1cdd90fb94","created_at":"2025-08-28T00:39:37.229Z","updated_at":"2025-08-28T00:39:37.229Z","parameter":"secchi_depth","unit":"m","value":"0.6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"7e3fc93c-0a12-4383-bbf2-56aab0b635f1","created_at":"2025-08-28T00:39:37.235Z","updated_at":"2025-08-28T00:39:37.235Z","parameter":"air_temperature","unit":"deg_c","value":"10","equipment":"other_thermometer","equipment_limit":null},{"id":"d3d70810-dccf-4294-9fc9-06ca1047e6cd","created_at":"2025-08-28T00:39:37.239Z","updated_at":"2025-11-28T20:48:13.248Z","parameter":"water_temperature","unit":"deg_c","value":"14.8","equipment":"ysi_meter_temperature","equipment_limit":null}]}