A good AQI level is between 0 and 50, indicating air quality that poses little or no risk to health.
AQI in Chittoor Today (Sunday, January 11) - Air Quality in Chittoor
As of Today, Chittoor AQI level is 82 which is recorded as Moderate category. This level is 12 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.
Chittoor's AQI
Chittoor WeatherSunday Jan 11
Last 7 Days AQI
| Dates | City, States | AQI |
|---|---|---|
| January 11, 2026 | Chittoor, Andhra Pradesh | 82 |
| January 10, 2026 | Chittoor, Andhra Pradesh | 70 |
| January 09, 2026 | Chittoor, Andhra Pradesh | 91 |
| January 08, 2026 | Chittoor, Andhra Pradesh | 61 |
| January 07, 2026 | Chittoor, Andhra Pradesh | 80 |
| January 06, 2026 | Chittoor, Andhra Pradesh | 107 |
| January 05, 2026 | Chittoor, Andhra Pradesh | 117 |
Changes in AQI in Last 7 Days
Most Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Ghaziabad, Uttar Pradesh | 351 |
| 2 | Gurugram, Haryana | 349 |
| 3 | Noida, Uttar Pradesh | 348 |
| 4 | Delhi, Delhi | 346 |
| 5 | Greater Noida, Uttar Pradesh | 338 |
| 6 | Tonk, Rajasthan | 322 |
| 7 | Narnaul, Haryana | 322 |
| 8 | Sikar, Rajasthan | 314 |
| 9 | Bundi, Rajasthan | 292 |
| 10 | Dharuhera, Haryana | 291 |
Least Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Shillong, Meghalaya | 9 |
| 2 | Gangtok, Sikkim | 20 |
| 3 | Chikkamagaluru, Karnataka | 35 |
| 4 | Vijayapura, Karnataka | 42 |
| 5 | Madikeri, Karnataka | 44 |
| 6 | Thanjavur, TamilNadu | 45 |
| 7 | Kalaburagi, Karnataka | 46 |
| 8 | Silchar, Assam | 47 |
| 9 | Dindigul, TamilNadu | 47 |
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


















