A good AQI level is between 0 and 50, indicating air quality that poses little or no risk to health.
AQI in Gummidipoondi Today (Wednesday, March 25) - Air Quality in Gummidipoondi
As of Today, Gummidipoondi AQI level is 113 which is recorded as Poor category. This level is 35 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.
Gummidipoondi's AQI
Gummidipoondi WeatherWednesday Mar 25
Last 7 Days AQI
| Dates | City, States | AQI |
|---|---|---|
| March 25, 2026 | Gummidipoondi, TamilNadu | 113 |
| March 24, 2026 | Gummidipoondi, TamilNadu | 78 |
| March 23, 2026 | Gummidipoondi, TamilNadu | 85 |
| March 22, 2026 | Gummidipoondi, TamilNadu | 98 |
| March 21, 2026 | Gummidipoondi, TamilNadu | 107 |
| March 20, 2026 | Gummidipoondi, TamilNadu | 60 |
| March 19, 2026 | Gummidipoondi, TamilNadu | 107 |
Changes in AQI in Last 7 Days
Most Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Aurangabad (Bihar), Bihar | 382 |
| 2 | Greater Noida, Uttar Pradesh | 263 |
| 3 | Ballabgarh, Haryana | 246 |
| 4 | Ghaziabad, Uttar Pradesh | 227 |
| 5 | Gurugram, Haryana | 224 |
| 6 | Barbil, Odisha | 220 |
| 7 | Noida, Uttar Pradesh | 218 |
| 8 | Hajipur, Bihar | 209 |
| 9 | Faridabad, Haryana | 201 |
| 10 | Singrauli, Madhya Pradesh | 200 |
Least Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Naharlagun, Arunachal Pradesh | 30 |
| 2 | Puducherry, Puducherry | 31 |
| 3 | Rajamahendravaram, Andhra Pradesh | 34 |
| 4 | Madikeri, Karnataka | 35 |
| 5 | Kohima, Nagaland | 36 |
| 6 | Thoothukudi, TamilNadu | 38 |
| 7 | Chennai, TamilNadu | 38 |
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





















