A good AQI level is between 0 and 50, indicating air quality that poses little or no risk to health.
AQI in Bengaluru Today (Tuesday, September 29) - Air Quality in Bengaluru
As of Today, Bengaluru AQI level is 85 which is recorded as Moderate category. This level is 25 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.
Bengaluru's AQI
Bengaluru WeatherTuesday Sep 29
Last 7 Days AQI
| Dates | City, States | AQI |
|---|---|---|
| September 29, 2026 | Bengaluru, Karnataka | 85 |
| September 28, 2026 | Bengaluru, Karnataka | 60 |
| September 27, 2026 | Bengaluru, Karnataka | 50 |
| September 26, 2026 | Bengaluru, Karnataka | 51 |
| September 25, 2026 | Bengaluru, Karnataka | 53 |
| September 24, 2026 | Bengaluru, Karnataka | 71 |
| September 23, 2026 | Bengaluru, Karnataka | 56 |
Changes in AQI in Last 7 Days
Most Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Gummidipoondi, TamilNadu | 174 |
| 2 | Bikaner, Rajasthan | 145 |
| 3 | Bileipada, Odisha | 145 |
| 4 | Cuttack, Odisha | 137 |
| 5 | Pali, Rajasthan | 134 |
| 6 | Araria, Bihar | 130 |
| 7 | Visakhapatnam, Andhra Pradesh | 128 |
| 8 | Mangalore, Karnataka | 118 |
Least Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Gangtok, Sikkim | 19 |
| 2 | Madikeri, Karnataka | 21 |
| 3 | Kolhapur, Maharashtra | 24 |
| 4 | Baghpat, Uttar Pradesh | 24 |
| 5 | Chandigarh, Chandigarh | 28 |
| 6 | Nalbari, Assam | 28 |
| 7 | Vrindavan, Uttar Pradesh | 31 |
| 8 | Rourkela, Odisha | 32 |
| 9 | Dehradun, Uttarakhand | 32 |
| 10 | Dhule, Maharashtra | 33 |
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


















