{"id":"30e9aa54-bb6f-486b-886e-cdbf452823b2","created_at":"2025-09-04T14:32:36.796Z","updated_at":"2026-01-20T20:55:56.253Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3672613b-54a6-4fdf-a15c-73c2a6dce5e9","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-05-03T04:00:00.000Z","observed_at_local":"2011-05-03T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 13.85mg/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":["ph","oxygen","secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164477","readings":[{"id":"55966986-a76d-45b6-85d0-3ccda318bacf","created_at":"2025-09-04T14:32:36.838Z","updated_at":"2025-09-04T14:32:36.838Z","parameter":"ph","unit":"std_units","value":"8.33","equipment":"unspecified_ph","equipment_limit":null},{"id":"aa338140-049b-4ecc-85e3-740d512f6352","created_at":"2025-09-04T14:32:36.843Z","updated_at":"2025-09-04T14:32:36.843Z","parameter":"oxygen","unit":"mg_l","value":"13.85","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"0c91a899-1d26-42d6-b8e0-d165a3478cd2","created_at":"2025-09-04T14:32:36.850Z","updated_at":"2025-09-04T14:32:36.850Z","parameter":"secchi_depth","unit":"m","value":"3.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"5c0f809d-e951-424a-8373-e60024e71fff","created_at":"2025-09-04T14:32:36.860Z","updated_at":"2025-09-04T14:32:36.860Z","parameter":"air_temperature","unit":"deg_c","value":"10.34","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"62b24ec7-f6b1-494b-8c94-9391821ec226","created_at":"2025-09-04T14:32:36.871Z","updated_at":"2025-09-04T14:32:36.871Z","parameter":"total_phosphorus","unit":"ppb","value":"19","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"8c824b07-c998-4b4f-9fff-bf8385a75148","created_at":"2025-09-04T14:32:36.882Z","updated_at":"2025-09-04T14:32:36.882Z","parameter":"water_temperature","unit":"deg_c","value":"10.67","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"a8369389-61a2-49e9-8b9f-b22accfb9011","created_at":"2025-09-04T14:32:36.928Z","updated_at":"2025-09-04T14:32:36.928Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"220","equipment":"lab_unspecified","equipment_limit":null}]}