{"id":"adbd2e1d-deef-43c3-bb03-146f6f4e3712","created_at":"2025-09-04T14:25:26.308Z","updated_at":"2026-01-20T20:43:46.014Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"a8f6abc4-3336-48dd-93e6-7c15dc222f53","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-06-04T04:00:00.000Z","observed_at_local":"2013-06-04T00:00:00-04:00","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/161299","readings":[{"id":"a4ed5cc1-1695-40fe-97be-a20dfd07bdc3","created_at":"2025-09-04T14:25:26.340Z","updated_at":"2025-09-04T14:25:26.340Z","parameter":"ph","unit":"std_units","value":"8.12","equipment":"unspecified_ph","equipment_limit":null},{"id":"80118230-6ade-4870-9af7-07d6cdc4190c","created_at":"2025-09-04T14:25:26.347Z","updated_at":"2025-09-04T14:25:26.347Z","parameter":"oxygen","unit":"mg_l","value":"9.58","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"214f17a7-a881-4947-a05d-1cb4cc27f7d0","created_at":"2025-09-04T14:25:26.355Z","updated_at":"2025-09-04T14:25:26.355Z","parameter":"air_temperature","unit":"deg_c","value":"15","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"b6ff26fc-b1e9-48e3-b0aa-7c0554e2f2ad","created_at":"2025-09-04T14:25:26.365Z","updated_at":"2025-09-04T14:25:26.365Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"5807228d-0326-4965-8e1e-d2bd1dda4926","created_at":"2025-09-04T14:25:26.372Z","updated_at":"2025-09-04T14:25:26.372Z","parameter":"water_temperature","unit":"deg_c","value":"19.58","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"0b4df7a4-9489-430e-b370-ad5b205f52b7","created_at":"2025-09-04T14:25:26.383Z","updated_at":"2025-09-04T14:25:26.383Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"370","equipment":"lab_unspecified","equipment_limit":null}]}