{"id":"e399eebc-962d-4935-a5cc-865466aa4c0a","created_at":"2025-09-04T14:26:24.102Z","updated_at":"2026-01-20T20:45:27.819Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"6096bbdf-c9df-4bdb-836c-680c1b8421d7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-06-10T04:00:00.000Z","observed_at_local":"2009-06-10T00:00:00-04:00","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/161773","readings":[{"id":"99bbe760-c8f8-43dc-9c42-f2c92e05b731","created_at":"2025-09-04T14:26:24.140Z","updated_at":"2025-09-04T14:26:24.140Z","parameter":"air_temperature","unit":"deg_c","value":"8.5","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"9ee9d49c-96fc-45dc-abab-d4c7560801bd","created_at":"2025-09-04T14:26:24.146Z","updated_at":"2025-09-04T14:26:24.146Z","parameter":"total_phosphorus","unit":"ppb","value":"12","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"1ff0b30e-53b9-4ed3-a00e-ae0ceb414bd4","created_at":"2025-09-04T14:26:24.153Z","updated_at":"2025-09-04T14:26:24.153Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"440","equipment":"lab_unspecified","equipment_limit":null}]}