Most Polluted Cities — January 2023

152 cities tracked · Average AQI: 169 (Moderate)

Historical air quality for January 2023: India's most polluted cities, ranked from 0 days of CPCB readings across 152 cities. The national average AQI for the month was 169 (Moderate). Begusarai, Bihar was the most polluted city in January 2023 with a monthly average AQI of 405.

View Cleanest Cities — January 2023 →

Overview

Average AQI

169

Category

Moderate

Cities

152

Days of Data

0

Most Polluted Cities

#CityAvg AQI
1BegusaraiBihar405
2ByrnihatAssam381
3KatiharBihar376
4SiwanBihar370
5BhagalpurBihar368
6PurniaBihar368
7BettiahBihar367
8DarbhangaBihar365
9ChapraBihar362
10SaharsaBihar362