{"id":"b5a81dcb-7205-4834-9cbf-4493e85e33ee","created_at":"2025-09-04T14:24:43.988Z","updated_at":"2026-01-20T20:42:35.374Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0071c8a6-0c85-4853-9e3d-972d12471446","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2002-06-13T04:00:00.000Z","observed_at_local":"2002-06-13T00:00:00-04:00","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":["total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160970","readings":[{"id":"30ac812b-2f65-47f6-9090-3707a166295c","created_at":"2025-09-04T14:24:44.080Z","updated_at":"2025-09-04T14:24:44.080Z","parameter":"total_phosphorus","unit":"ppb","value":"12","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"5972aa5c-375e-440f-8f4a-5ff6b6097258","created_at":"2025-09-04T14:24:44.096Z","updated_at":"2025-09-04T14:24:44.096Z","parameter":"water_temperature","unit":"deg_c","value":"21.5","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"e1f1ab11-f954-42fd-8595-6b27de74bc19","created_at":"2025-09-04T14:24:44.111Z","updated_at":"2025-09-04T14:24:44.111Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"420","equipment":"lab_unspecified","equipment_limit":null}]}