{"id":"f43a8dd9-529c-40ee-a41e-9338480c5945","created_at":"2025-08-29T18:26:58.589Z","updated_at":"2026-01-20T20:12:45.564Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d02b1005-62b3-4cf6-b9a4-63a51eb97a9b","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-05-11T16:15:00.000Z","observed_at_local":"2017-05-11T12:15:00-04:00","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":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114346","readings":[{"id":"582eed65-332b-42da-b0df-79bda440c724","created_at":"2025-08-29T18:26:58.621Z","updated_at":"2025-08-29T18:26:58.621Z","parameter":"ph","unit":"std_units","value":"8","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"55f04981-7d0f-455c-bfe1-88befd88c2cd","created_at":"2025-08-29T18:26:58.632Z","updated_at":"2025-08-29T18:26:58.632Z","parameter":"oxygen","unit":"mg_l","value":"10.29","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"56df36b4-312b-458c-90df-d7f0260c1703","created_at":"2025-08-29T18:26:58.638Z","updated_at":"2025-08-29T18:26:58.638Z","parameter":"secchi_depth","unit":"m","value":"2.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ad59821e-aac5-467d-ab7f-feb63d996951","created_at":"2025-08-29T18:26:58.642Z","updated_at":"2025-08-29T18:26:58.642Z","parameter":"oxygen","unit":"percent","value":"90.7","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"f4b5712e-58c9-44df-a8a9-7c3f4e4791f7","created_at":"2025-08-29T18:26:58.646Z","updated_at":"2025-08-29T18:26:58.646Z","parameter":"total_phosphorus","unit":null,"value":"9","equipment":null,"equipment_limit":null},{"id":"96bf7b23-11ae-40e1-8e64-efa0988ac913","created_at":"2025-08-29T18:26:58.660Z","updated_at":"2025-08-29T18:26:58.660Z","parameter":"water_temperature","unit":null,"value":"9.8","equipment":null,"equipment_limit":null}]}