{"city":"Hisar","slug":"hisar","state":null,"country":"India","coordinates":{"lat":29.14056,"lon":75.744941},"scale":"CPCB National AQI (0-500)","unit":"AQI","source":"Central Pollution Control Board (CPCB)","license":"https://data.gov.in/","updated":"2026-10-22","current":{"aqi":316,"category":"Very Poor","dominant":"PM2.5","pollutants":{"PM10":162,"PM2.5":140,"O₃":10}},"history":[{"date":"2026-09-23","aqi":227,"category":"Poor"},{"date":"2026-09-24","aqi":244,"category":"Poor"},{"date":"2026-09-25","aqi":244,"category":"Poor"},{"date":"2026-09-26","aqi":151,"category":"Moderate"},{"date":"2026-10-02","aqi":151,"category":"Moderate"},{"date":"2026-10-03","aqi":398,"category":"Very Poor"},{"date":"2026-10-04","aqi":494,"category":"Severe"},{"date":"2026-10-05","aqi":500,"category":"Severe"},{"date":"2026-10-06","aqi":500,"category":"Severe"},{"date":"2026-10-07","aqi":500,"category":"Severe"},{"date":"2026-10-08","aqi":500,"category":"Severe"},{"date":"2026-10-09","aqi":500,"category":"Severe"},{"date":"2026-10-10","aqi":500,"category":"Severe"},{"date":"2026-10-11","aqi":500,"category":"Severe"},{"date":"2026-10-12","aqi":500,"category":"Severe"},{"date":"2026-10-13","aqi":500,"category":"Severe"},{"date":"2026-10-14","aqi":500,"category":"Severe"},{"date":"2026-10-15","aqi":500,"category":"Severe"},{"date":"2026-10-16","aqi":497,"category":"Severe"},{"date":"2026-10-17","aqi":225,"category":"Poor"},{"date":"2026-10-18","aqi":243,"category":"Poor"},{"date":"2026-10-19","aqi":210,"category":"Poor"},{"date":"2026-10-20","aqi":342,"category":"Very Poor"},{"date":"2026-10-21","aqi":344,"category":"Very Poor"},{"date":"2026-10-22","aqi":320,"category":"Very Poor"}]}