Most Polluted Cities — October 2021

138 cities tracked · Average AQI: 110 (Moderate)

Historical air quality for October 2021: India's most polluted cities, ranked from 0 days of CPCB readings across 138 cities. The national average AQI for the month was 110 (Moderate). Ballabgarh, Haryana was the most polluted city in October 2021 with a monthly average AQI of 233.

View Cleanest Cities — October 2021 →

Overview

Average AQI

110

Category

Moderate

Cities

138

Days of Data

0

Most Polluted Cities

#CityAvg AQI
1BallabgarhHaryana233
2GhaziabadUttar Pradesh211
3BhiwadiRajasthan211
4Greater NoidaUttar Pradesh197
5Yamuna NagarHaryana196
6AnkleshwarGujarat194
7FaridabadHaryana193
8HapurUttar Pradesh190
9MoradabadUttar Pradesh186
10MeerutUttar Pradesh182