{"id":"c9648969-d5bd-4815-99ee-f07d000d90ff","created_at":"2025-09-04T14:36:29.890Z","updated_at":"2026-01-20T20:59:51.270Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"33c55ec7-9080-4406-8b1d-cdaae3708f62","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2015-05-15T04:00:00.000Z","observed_at_local":"2015-05-15T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.48mg/L exceeds the normal range of 12.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165757","readings":[{"id":"e540ede4-eafe-4822-a443-56a94958244b","created_at":"2025-09-04T14:36:29.998Z","updated_at":"2025-09-04T14:36:29.998Z","parameter":"oxygen","unit":"mg_l","value":"12.48","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"a63a4dde-d10e-4fc7-90dc-d15ff5a86d62","created_at":"2025-09-04T14:36:30.015Z","updated_at":"2025-09-04T14:36:30.015Z","parameter":"secchi_depth","unit":"m","value":"3.1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e6adbc82-2fab-4df2-a2b9-f0d44795567e","created_at":"2025-09-04T14:36:30.029Z","updated_at":"2025-09-04T14:36:30.029Z","parameter":"air_temperature","unit":"deg_c","value":"18.8","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"46e4e191-e759-437d-8474-4f14067e4cea","created_at":"2025-09-04T14:36:30.043Z","updated_at":"2025-09-04T14:36:30.043Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"fd521ba8-076e-43d1-ab43-cf02f48f4f49","created_at":"2025-09-04T14:36:30.058Z","updated_at":"2025-09-04T14:36:30.058Z","parameter":"water_temperature","unit":"deg_c","value":"13.96","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"65a42ffc-aa0f-4253-9657-5f1b45864198","created_at":"2025-09-04T14:36:30.079Z","updated_at":"2025-09-04T14:36:30.079Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"400","equipment":"lab_unspecified","equipment_limit":null}]}