{"id":"22e37437-984f-46ad-919c-5162989c42b3","created_at":"2025-08-29T18:26:59.597Z","updated_at":"2026-01-20T20:12:48.594Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"00bfcf41-9cef-4177-8dac-4a97f824c508","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-05-10T16:10:00.000Z","observed_at_local":"2017-05-10T12:10:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 11.68mg/L is outside the expected range of 7.77-10.43mg/L.","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/114361","readings":[{"id":"7a7e1509-c9c9-4f44-9923-d5d787497832","created_at":"2025-08-29T18:26:59.622Z","updated_at":"2025-08-29T18:26:59.622Z","parameter":"ph","unit":"std_units","value":"8","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"b1f974e4-0100-4169-8c9e-31d582e59269","created_at":"2025-08-29T18:26:59.625Z","updated_at":"2025-08-29T18:26:59.625Z","parameter":"oxygen","unit":"mg_l","value":"11.68","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"837cb4b6-6ea2-433c-9e88-902a3d83a69a","created_at":"2025-08-29T18:26:59.627Z","updated_at":"2025-08-29T18:26:59.627Z","parameter":"secchi_depth","unit":"m","value":"4.25","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"930c6e20-8cd6-4b8b-aaab-3d179ecc3a7d","created_at":"2025-08-29T18:26:59.634Z","updated_at":"2025-08-29T18:26:59.634Z","parameter":"oxygen","unit":"percent","value":"100.7","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"2710953b-6e3b-4b88-853c-9d1a03db764c","created_at":"2025-08-29T18:26:59.637Z","updated_at":"2025-08-29T18:26:59.637Z","parameter":"total_phosphorus","unit":null,"value":"16","equipment":null,"equipment_limit":null},{"id":"16f1e9b3-56f1-4b25-a30b-0702bec66639","created_at":"2025-08-29T18:26:59.641Z","updated_at":"2025-08-29T18:26:59.641Z","parameter":"water_temperature","unit":null,"value":"8.9","equipment":null,"equipment_limit":null}]}