{"id":"28cface5-671f-4181-8224-b0fe3920639b","created_at":"2025-09-04T14:29:57.835Z","updated_at":"2026-01-20T20:51:40.457Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"b0fc997a-a71f-4eec-9c74-84ac7f82c9dc","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-06-02T04:00:00.000Z","observed_at_local":"2010-06-02T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.66mg/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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163342","readings":[{"id":"fbb53368-8be9-4b87-ab9a-7cdf7ad3a5b9","created_at":"2025-09-04T14:29:57.885Z","updated_at":"2025-09-04T14:29:57.885Z","parameter":"ph","unit":"std_units","value":"7.61","equipment":"unspecified_ph","equipment_limit":null},{"id":"af411c75-9d47-48fe-abc9-b0b4dd13a64c","created_at":"2025-09-04T14:29:57.900Z","updated_at":"2025-09-04T14:29:57.900Z","parameter":"oxygen","unit":"mg_l","value":"12.66","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"28658a0d-72ac-402c-8e65-40518fd8cda4","created_at":"2025-09-04T14:29:57.912Z","updated_at":"2025-09-04T14:29:57.912Z","parameter":"air_temperature","unit":"deg_c","value":"21.2","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"a593555b-e4fc-4a77-83f9-439164e9555a","created_at":"2025-09-04T14:29:57.922Z","updated_at":"2025-09-04T14:29:57.922Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"b89222df-88cb-4912-826e-0b7b37089d56","created_at":"2025-09-04T14:29:57.937Z","updated_at":"2025-09-04T14:29:57.937Z","parameter":"water_temperature","unit":"deg_c","value":"23.58","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"6f370c47-ef45-40b7-9dd5-8c0757e30882","created_at":"2025-09-04T14:29:57.953Z","updated_at":"2025-09-04T14:29:57.953Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"360","equipment":"lab_unspecified","equipment_limit":null}]}