{"id":"12f95f3b-674e-4257-a43d-ac40f2150a54","created_at":"2025-08-19T21:48:08.209Z","updated_at":"2026-01-12T18:24:41.604Z","owner_id":"354d6d1e-c70c-4b12-9271-832d21e194d3","location_id":"b3f827b5-cabe-4bcf-b6b0-589896e3a27d","dataset_id":"23ce8609-3713-4e4a-bd39-5bef092c4c4a","form_id":"2a22f47f-379e-4897-bb02-5f5d4385901a","observed_at":"2021-06-20T04:00:00.000Z","observed_at_local":"2021-06-20T00:00:00-04:00","notes":"","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"],"photos":[],"permalink":"https://data.waterrangers.com/observations/73857","readings":[{"id":"84a2676b-90b5-4a92-8122-84a8b90de958","created_at":"2025-08-19T21:48:08.230Z","updated_at":"2025-08-19T21:48:08.230Z","parameter":"secchi_depth","unit":"m","value":"3.98","equipment":"secchi_disk_20cm","equipment_limit":null}]}