{"id":"1de4a8d8-9c23-4265-a5f3-c1ac63cae55a","created_at":"2025-09-04T14:29:20.199Z","updated_at":"2026-01-20T20:50:46.229Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"c214c938-7237-4ac0-bfba-8a30c2bb8c83","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-10-17T04:00:00.000Z","observed_at_local":"2011-10-17T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"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/163111","readings":[{"id":"8e58b565-89b6-4ea5-9bf6-0789aa8df426","created_at":"2025-09-04T14:29:20.245Z","updated_at":"2025-09-04T14:29:20.245Z","parameter":"ph","unit":"std_units","value":"8.47","equipment":"unspecified_ph","equipment_limit":null},{"id":"6c1e365a-bd8e-426e-a911-a2e05a794dad","created_at":"2025-09-04T14:29:20.264Z","updated_at":"2025-09-04T14:29:20.264Z","parameter":"oxygen","unit":"mg_l","value":"9.575","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"bb742494-1451-4bb1-a51d-63f6168b889b","created_at":"2025-09-04T14:29:20.283Z","updated_at":"2025-09-04T14:29:20.283Z","parameter":"air_temperature","unit":"deg_c","value":"12","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"d5c825fd-0792-4d31-8c43-6e30f8d05bca","created_at":"2025-09-04T14:29:20.296Z","updated_at":"2025-09-04T14:29:20.296Z","parameter":"total_phosphorus","unit":"ppb","value":"9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"c0b1a501-9dda-442c-9c4e-2a55812a6cf1","created_at":"2025-09-04T14:29:20.316Z","updated_at":"2025-09-04T14:29:20.316Z","parameter":"water_temperature","unit":"deg_c","value":"15.33","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"ec72219a-8d2b-44f6-a3aa-05d3d8482eb8","created_at":"2025-09-04T14:29:20.354Z","updated_at":"2025-09-04T14:29:20.354Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"230","equipment":"lab_unspecified","equipment_limit":null}]}