{"generated_at":"2026-04-08T09:05:37.272Z","station":{"id":"cpcb-5616","raw_id":"5616","provider":"cpcb","name":"Velippalayam","city":"Nagapattinam","state":"","lat":10.798548,"lon":79.838212,"pollutants":{},"aqi":null,"band":"unknown","ts":null}}