{"id":"037ac937-2309-41cf-964d-ab2943d1ead9","created_at":"2025-09-04T14:32:10.922Z","updated_at":"2026-01-20T20:55:21.022Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"1a174da9-0379-4cb8-8787-42ecc76ba5b9","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2001-07-24T04:00:00.000Z","observed_at_local":"2001-07-24T00:00:00-04:00","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","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164319","readings":[{"id":"0a0ae512-4006-435d-abc8-4906b55ca521","created_at":"2025-09-04T14:32:11.001Z","updated_at":"2025-09-04T14:32:11.001Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"811bb982-0560-402a-8717-c43961f8abc6","created_at":"2025-09-04T14:32:11.008Z","updated_at":"2025-09-04T14:32:11.008Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"500","equipment":"lab_unspecified","equipment_limit":null}]}