{"id":"c2e7e291-c2f5-46a9-9b8b-a68c2833b43b","created_at":"2025-08-29T18:26:57.665Z","updated_at":"2026-01-20T20:12:43.005Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d319295d-7159-4170-a1a6-e996f4c36d8b","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-08-31T15:15:00.000Z","observed_at_local":"2017-08-31T11:15:00-04:00","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":["oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114333","readings":[{"id":"bf7217c8-5d4f-4a02-8bbc-c7aa256d8a91","created_at":"2025-08-29T18:26:57.702Z","updated_at":"2025-08-29T18:26:57.702Z","parameter":"oxygen","unit":"mg_l","value":"8.95","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"8012ffe1-6b7f-4108-bd4c-b8c179e8b7e6","created_at":"2025-08-29T18:26:57.706Z","updated_at":"2025-08-29T18:26:57.706Z","parameter":"secchi_depth","unit":"m","value":"2.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"cb474b85-ee45-4030-ad88-ea1264356db5","created_at":"2025-08-29T18:26:57.717Z","updated_at":"2025-08-29T18:26:57.717Z","parameter":"oxygen","unit":"percent","value":"98.9","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"d5d5d069-db1f-4ed4-81e4-296084099c3d","created_at":"2025-08-29T18:26:57.720Z","updated_at":"2025-08-29T18:26:57.720Z","parameter":"total_phosphorus","unit":null,"value":"4","equipment":null,"equipment_limit":null},{"id":"62ec1b5d-aaba-42be-a9ed-65feb9acd342","created_at":"2025-08-29T18:26:57.724Z","updated_at":"2025-08-29T18:26:57.724Z","parameter":"water_temperature","unit":null,"value":"20.2","equipment":null,"equipment_limit":null}]}