{"id":"5fa579c3-104f-4a1b-8ec4-6a2236a78a7a","created_at":"2025-09-04T14:36:45.949Z","updated_at":"2026-01-20T21:00:06.164Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"bbd90197-a647-47e8-933a-71af2be5f347","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2014-10-14T04:00:00.000Z","observed_at_local":"2014-10-14T00:00:00-04:00","notes":null,"checked":"issue_detected","qa_notes":"Issue detected: oxygen's result of 0.27mg/L is below the extreme range of 1.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","secchi_depth","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165831","readings":[{"id":"6d6163d6-f7df-412c-bfcd-4ef86d39f9e1","created_at":"2025-09-04T14:36:45.984Z","updated_at":"2025-09-04T14:36:45.984Z","parameter":"oxygen","unit":"mg_l","value":"0.27","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"49ba446c-7768-4cdb-8cb9-cf656ffc576b","created_at":"2025-09-04T14:36:45.998Z","updated_at":"2025-09-04T14:36:45.998Z","parameter":"secchi_depth","unit":"m","value":"3.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ac7f197b-faba-416c-888b-db92b3dd2fd6","created_at":"2025-09-04T14:36:46.015Z","updated_at":"2025-09-04T14:36:46.015Z","parameter":"water_temperature","unit":"deg_c","value":"6.26","equipment":"unspecified_water_temperature","equipment_limit":null}]}