{"id":"37f5096d-01fe-4dcd-aa27-9d3170e9d9f8","created_at":"2025-09-04T14:35:51.197Z","updated_at":"2026-01-20T20:59:09.016Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"ed143df2-b369-47ab-84ed-448ebdd7a0b5","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-07-05T04:00:00.000Z","observed_at_local":"2012-07-05T00:00:00-04:00","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":["oxygen","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165527","readings":[{"id":"19c18703-54c1-4c1e-a78d-bd325b55b406","created_at":"2025-09-04T14:35:51.252Z","updated_at":"2025-09-04T14:35:51.252Z","parameter":"oxygen","unit":"mg_l","value":"8.92","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"2b8fee01-34e5-43e6-a604-0565d21642cb","created_at":"2025-09-04T14:35:51.270Z","updated_at":"2025-09-04T14:35:51.270Z","parameter":"total_phosphorus","unit":"ppb","value":"18","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"e80e2861-1426-4f46-932a-ac51707002a1","created_at":"2025-09-04T14:35:51.291Z","updated_at":"2025-09-04T14:35:51.291Z","parameter":"water_temperature","unit":"deg_c","value":"26","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"688b4ed0-4955-44c4-8f35-a81b06846bcb","created_at":"2025-09-04T14:35:51.309Z","updated_at":"2025-09-04T14:35:51.309Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"530","equipment":"lab_unspecified","equipment_limit":null}]}