{"id":"c7f169b9-b864-4cfa-8d2e-a84307d6221a","created_at":"2025-09-04T14:36:33.144Z","updated_at":"2026-01-20T20:59:55.272Z","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":"2011-05-10T04:00:00.000Z","observed_at_local":"2011-05-10T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.52mg/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","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165776","readings":[{"id":"60f3b724-d5c7-4452-8315-bbc00dde1d6c","created_at":"2025-09-04T14:36:33.189Z","updated_at":"2025-09-04T14:36:33.189Z","parameter":"oxygen","unit":"mg_l","value":"12.52","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"addf5553-3c9c-44eb-8491-90ca6427fb17","created_at":"2025-09-04T14:36:33.208Z","updated_at":"2025-09-04T14:36:33.208Z","parameter":"secchi_depth","unit":"m","value":"3.25","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ac136b72-97ac-42dd-94d1-8910f7f9ca6c","created_at":"2025-09-04T14:36:33.222Z","updated_at":"2025-09-04T14:36:33.222Z","parameter":"total_phosphorus","unit":"ppb","value":"21","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"865440f1-ffa0-4bec-85e8-c5d75f8d4bba","created_at":"2025-09-04T14:36:33.238Z","updated_at":"2025-09-04T14:36:33.238Z","parameter":"water_temperature","unit":"deg_c","value":"10.13","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"e5ef892f-de78-4c50-a2cb-5737501ee22f","created_at":"2025-09-04T14:36:33.255Z","updated_at":"2025-09-04T14:36:33.255Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"380","equipment":"lab_unspecified","equipment_limit":null}]}