According to the data on Saturday evening, the AQI in Agra turned to 274 from 214 within 24 hours, in Baghpat district of West Uttar Pradesh the AQI moved to 307 from 176, in Bulandshahr, it went from 202 to 299. Ghaziabad in the NCR region recorded AQI of 349 from 235 within 24 hours.The higher the AQI value, the more polluted the air. An AQI above 200 is considered poor while that above 300 is categorised as very poor by the CPCB.
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