{"id":"14709120-ee3b-4757-a703-2b30e2ffbbdf","created_at":"2025-08-29T18:26:59.041Z","updated_at":"2026-01-20T20:12:46.897Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"40905c9e-5fbc-4459-a64e-3b20f63ae2d6","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-05-24T16:40:00.000Z","observed_at_local":"2017-05-24T12:40:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 10.95mg/L is outside the expected range of 6.52-10.08mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","calcium","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114352","readings":[{"id":"c45adafe-cf94-432c-960b-a317fb0f85d3","created_at":"2025-08-29T18:26:59.078Z","updated_at":"2025-08-29T18:26:59.078Z","parameter":"oxygen","unit":"mg_l","value":"10.95","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"4b553dba-ae67-482a-b8a3-fe3ea2833f11","created_at":"2025-08-29T18:26:59.087Z","updated_at":"2025-08-29T18:26:59.087Z","parameter":"calcium","unit":"mg_l","value":"40","equipment":"unspecified_calcium","equipment_limit":null},{"id":"418fe18a-9c91-4b59-bd06-b001b7fcd99c","created_at":"2025-08-29T18:26:59.097Z","updated_at":"2025-08-29T18:26:59.097Z","parameter":"secchi_depth","unit":"m","value":"3.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"325503f1-1aa8-4531-bde4-47c57c018ad5","created_at":"2025-08-29T18:26:59.102Z","updated_at":"2025-08-29T18:26:59.102Z","parameter":"oxygen","unit":"percent","value":"105.9","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"4c405916-c579-491e-8022-3726db2516f8","created_at":"2025-08-29T18:26:59.109Z","updated_at":"2025-08-29T18:26:59.109Z","parameter":"total_phosphorus","unit":null,"value":"4","equipment":null,"equipment_limit":null},{"id":"1c4c9309-0fdb-476b-adb6-5602e5fba4dd","created_at":"2025-08-29T18:26:59.113Z","updated_at":"2025-08-29T18:26:59.113Z","parameter":"water_temperature","unit":null,"value":"13.7","equipment":null,"equipment_limit":null}]}