{"id":"4fa6aed4-55b7-4fc6-97f7-66f72b7d8eb3","created_at":"2025-08-29T18:26:50.477Z","updated_at":"2026-01-20T20:12:17.944Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d20b3fe7-4b93-4739-a9da-5ed22f36d30a","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2016-09-29T13:00:00.000Z","observed_at_local":"2016-09-29T09:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114245","readings":[{"id":"73202e48-6d96-49a4-ad85-6517c0d522ba","created_at":"2025-08-29T18:26:50.521Z","updated_at":"2025-08-29T18:26:50.521Z","parameter":"ph","unit":"std_units","value":"8.13","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"9de0fb97-35e5-484c-a5fe-d81d21b85b3b","created_at":"2025-08-29T18:26:50.525Z","updated_at":"2025-08-29T18:26:50.525Z","parameter":"oxygen","unit":"mg_l","value":"8.85","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"08302dff-38a1-4fb5-bc09-c06e619dbbcd","created_at":"2025-08-29T18:26:50.528Z","updated_at":"2025-08-29T18:26:50.528Z","parameter":"secchi_depth","unit":"m","value":"3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"7ceed393-070b-4d8c-a837-d1b463f755c2","created_at":"2025-08-29T18:26:50.532Z","updated_at":"2025-08-29T18:26:50.532Z","parameter":"total_phosphorus","unit":null,"value":"7","equipment":null,"equipment_limit":null},{"id":"07a33693-3f51-4718-b303-bf297624b7a2","created_at":"2025-08-29T18:26:50.535Z","updated_at":"2025-08-29T18:26:50.535Z","parameter":"water_temperature","unit":null,"value":"18.9","equipment":null,"equipment_limit":null}]}