A good AQI level is between 0 and 50, indicating air quality that poses little or no risk to health.
AQI in Madurai Today (Monday, March 02) - Air Quality in Madurai
As of Today, Madurai AQI level is 45 which is recorded as Good category. This level is 60 point(s) lower 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.
Madurai's AQI
Madurai WeatherMonday Mar 02
Last 7 Days AQI
| Dates | City, States | AQI |
|---|---|---|
| February 26, 2026 | Madurai, TamilNadu | 45 |
| February 04, 2026 | Madurai, TamilNadu | 105 |
| February 03, 2026 | Madurai, TamilNadu | 78 |
| February 02, 2026 | Madurai, TamilNadu | 55 |
| January 31, 2026 | Madurai, TamilNadu | 106 |
| January 30, 2026 | Madurai, TamilNadu | 94 |
| January 29, 2026 | Madurai, TamilNadu | 89 |
Changes in AQI in Last 7 Days
Most Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Charkhi Dadri, Haryana | 296 |
| 2 | Cuttack, Odisha | 281 |
| 3 | Ballabgarh, Haryana | 269 |
| 4 | Dharuhera, Haryana | 245 |
| 5 | Gurugram, Haryana | 238 |
| 6 | Mandi Gobindgarh, Punjab | 235 |
| 7 | Angul, Odisha | 234 |
| 8 | Byasanagar, Odisha | 230 |
| 9 | Greater Noida, Uttar Pradesh | 218 |
| 10 | Gummidipoondi, TamilNadu | 212 |
Least Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Madikeri, Karnataka | 35 |
| 2 | Mira-Bhayandar, Maharashtra | 36 |
| 3 | Kolhapur, Maharashtra | 38 |
| 4 | Palwal, Haryana | 41 |
| 5 | Sivasagar, Assam | 41 |
| 6 | Dhule, Maharashtra | 42 |
| 7 | Sangli, Maharashtra | 46 |
| 8 | Rajgir, Bihar | 47 |
| 9 | Parbhani, Maharashtra | 49 |
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



















