{"id":"da43a6e6-68d9-4304-932a-1684c5e2708c","created_at":"2025-09-04T14:23:45.784Z","updated_at":"2026-01-20T20:38:42.544Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"5da4f454-23ba-4dfd-98bd-96be2ea765e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-06-26T04:00:00.000Z","observed_at_local":"2003-06-26T00:00:00-04:00","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":["air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160471","readings":[{"id":"9e9ffc06-ea18-46b6-a11b-7f569c19d9f8","created_at":"2025-09-04T14:23:45.819Z","updated_at":"2025-09-04T14:23:45.819Z","parameter":"air_temperature","unit":"deg_c","value":"29","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"ba9fe310-2358-45ac-ad3a-e787224e5890","created_at":"2025-09-04T14:23:45.845Z","updated_at":"2025-09-04T14:23:45.845Z","parameter":"total_phosphorus","unit":"ppb","value":"21","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"894e0b70-681c-4527-84ae-2a0ab6abcd8c","created_at":"2025-09-04T14:23:45.857Z","updated_at":"2025-09-04T14:23:45.857Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"600","equipment":"lab_unspecified","equipment_limit":null}]}