A good AQI level is between 0 and 50, indicating air quality that poses little or no risk to health.
AQI in Asansol Today (Sunday, May 17) - Air Quality in Asansol
As of Today, Asansol AQI level is 76 which is recorded as Moderate category. This level is 7 point(s) higher compared to the previous day. The AQI , a standard measure of air quality, offers insights into the concentration of pollutants in the air, ranging from harmful particles to gases like carbon monoxide and sulfur dioxide.
Asansol's AQI
Asansol WeatherSunday May 17
Last 7 Days AQI
| Dates | City, States | AQI |
|---|---|---|
| May 17, 2026 | Asansol, West Bengal | 76 |
| May 16, 2026 | Asansol, West Bengal | 69 |
| May 15, 2026 | Asansol, West Bengal | 75 |
| May 14, 2026 | Asansol, West Bengal | 60 |
| May 13, 2026 | Asansol, West Bengal | 87 |
| May 12, 2026 | Asansol, West Bengal | 71 |
| May 11, 2026 | Asansol, West Bengal | 56 |
Changes in AQI in Last 7 Days
Most Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Sri Ganganagar, Rajasthan | 303 |
| 2 | Meerut, Uttar Pradesh | 267 |
| 3 | Bettiah, Bihar | 266 |
| 4 | Greater Noida, Uttar Pradesh | 264 |
| 5 | Bhiwadi, Rajasthan | 248 |
| 6 | Charkhi Dadri, Haryana | 244 |
| 7 | Bikaner, Rajasthan | 237 |
| 8 | Ghaziabad, Uttar Pradesh | 234 |
| 9 | Churu, Rajasthan | 214 |
| 10 | Manesar, Haryana | 202 |
Least Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Madikeri, Karnataka | 25 |
| 2 | Gangtok, Sikkim | 29 |
| 3 | Aizawl, Mizoram | 31 |
| 4 | Kohima, Nagaland | 33 |
| 5 | Barrackpore, West Bengal | 34 |
| 6 | Chamarajanagar, Karnataka | 35 |
| 7 | Chikkamagaluru, Karnataka | 35 |
| 8 | Gadag, Karnataka | 37 |
AQI in all cities of India
Frequently Asked Questions
Which AQI is best?
What are the criteria for AQI?
AQI criteria include measuring the concentration of pollutants like PM2.5, PM10, ozone, nitrogen dioxide, sulphur dioxide, carbon monoxide, and ammonia over a specified averaging period.
What are the 8 parameters of AQI?
The 8 parameters of AQI are: Particulate Matter (PM10), Particulate Matter (PM2.5), Ozone (O3), Nitrogen Dioxide (NO2), Sulphur Dioxide (SO2), Carbon Monoxide (CO), Ammonia (NH3), and Lead (Pb).
What are the 6 categories of AQI?
The 6 categories of AQI are: 0-50: Good, 51-100: Moderate, 101-200: Poor, 201-300: Unhealthy, 301-400: Severe, 401-500+: Hazardous




















