{"id":"57de09ce-6f6f-4752-976a-202b0b60f385","created_at":"2025-09-04T14:33:07.152Z","updated_at":"2026-01-20T20:56:28.961Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"cb1c7d3c-d734-4dcc-aaae-6493f7ea5d34","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-06-23T04:00:00.000Z","observed_at_local":"2010-06-23T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.71mg/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/164655","readings":[{"id":"c55b4405-cff5-4427-8788-d1dfb53ef283","created_at":"2025-09-04T14:33:07.246Z","updated_at":"2025-09-04T14:33:07.246Z","parameter":"ph","unit":"std_units","value":"8.73","equipment":"unspecified_ph","equipment_limit":null},{"id":"65ad95aa-5280-42f0-b246-7c11111530fd","created_at":"2025-09-04T14:33:07.280Z","updated_at":"2025-09-04T14:33:07.280Z","parameter":"oxygen","unit":"mg_l","value":"12.71","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"de5486c1-e5f4-4164-bde6-f18c601ace4f","created_at":"2025-09-04T14:33:07.306Z","updated_at":"2025-09-04T14:33:07.306Z","parameter":"air_temperature","unit":"deg_c","value":"21.8","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"e36f6cf1-86c3-4da9-9b69-bd2dc01d1d5f","created_at":"2025-09-04T14:33:07.324Z","updated_at":"2025-09-04T14:33:07.324Z","parameter":"total_phosphorus","unit":"ppb","value":"16","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"d8166ed2-2505-4d77-8c5a-33f6a22411ad","created_at":"2025-09-04T14:33:07.348Z","updated_at":"2025-09-04T14:33:07.348Z","parameter":"water_temperature","unit":"deg_c","value":"23.41","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"72930ca0-09d2-4a38-9920-bc6d4b3f565a","created_at":"2025-09-04T14:33:07.418Z","updated_at":"2025-09-04T14:33:07.418Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"340","equipment":"lab_unspecified","equipment_limit":null}]}