{"id":"046ef5c1-3c23-4d2b-9984-a9477d9b9136","created_at":"2025-09-04T14:37:39.539Z","updated_at":"2026-01-20T21:01:12.289Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f84d6986-3845-4f38-a084-74be7a330338","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-07-19T04:00:00.000Z","observed_at_local":"2011-07-19T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 9.08mg/L is outside the expected range of 9.13-10.99mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166176","readings":[{"id":"4d59d515-fcd7-47ec-a4c6-06d9ec7ced69","created_at":"2025-09-04T14:37:39.592Z","updated_at":"2025-09-04T14:37:39.592Z","parameter":"oxygen","unit":"mg_l","value":"9.08","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"25183ed3-ce06-4186-b5e9-230c791fa546","created_at":"2025-09-04T14:37:39.608Z","updated_at":"2025-09-04T14:37:39.608Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"b746829b-ce77-4f89-bbe9-601882c04edd","created_at":"2025-09-04T14:37:39.627Z","updated_at":"2025-09-04T14:37:39.627Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"41708c06-6873-4527-bce8-06d446574a01","created_at":"2025-09-04T14:37:39.642Z","updated_at":"2025-09-04T14:37:39.642Z","parameter":"water_temperature","unit":"deg_c","value":"26.48","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"4be944f1-f482-4a03-bece-15b97f09cbf8","created_at":"2025-09-04T14:37:39.657Z","updated_at":"2025-09-04T14:37:39.657Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"350","equipment":"lab_unspecified","equipment_limit":null}]}