{"id":"35ef370f-342d-427f-8ec6-b957b4a3a5f6","created_at":"2025-08-22T13:56:45.392Z","updated_at":"2025-12-31T15:37:48.726Z","owner_id":"d99a62f7-e5a9-41cf-9fa8-5f9b46143b1e","location_id":"22fb2134-4ef6-4d41-bc9a-39733cf3a730","dataset_id":"b970b163-d0c9-458e-9df6-00e5b4c7c828","form_id":"d7ca5c29-a2eb-45fb-9396-090423277182","observed_at":"2023-09-21T09:13:00.000Z","observed_at_local":"2023-09-21T10:13:00+01:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ammonia","air_temperature","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/76850","readings":[{"id":"55bb562e-2482-4970-8c03-72f790a9aa00","created_at":"2025-08-22T13:56:45.585Z","updated_at":"2025-08-22T13:56:45.585Z","parameter":"ammonia","unit":"mg_l","value":"0.05","equipment":"hanna_checker_ammonia_low_range","equipment_limit":null},{"id":"d6def970-fb87-4c95-9ffb-09e07e8a187d","created_at":"2025-08-22T13:56:45.607Z","updated_at":"2025-08-22T13:56:45.607Z","parameter":"air_temperature","unit":"deg_c","value":"12","equipment":"other_thermometer","equipment_limit":null},{"id":"6053261a-bd6e-42d2-b622-9127eba59278","created_at":"2025-08-22T13:56:45.616Z","updated_at":"2025-08-22T13:56:45.616Z","parameter":"phosphates","unit":"mg_l","value":"0.35","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]}