Comparative Air Quality Index (AQI) During First Two Phases of Lockdown Due to Coronavirus for Major Cities in India (25th March to 3rd May, 2019 and 2020) | ||
Cities | No. of Days in Good- Satisfactory AQI | |
2019 | 2020 (During First Two Phases of Lockdown) | |
Bengaluru | ||
Chennai | ||
Delhi | ||
Faridabad | ||
Ghaziabad | ||
Gurugram | ||
Kolkata | ||
Mumbai | ||
Noida | ||
Patna |