A good AQI level is between 0 and 50, indicating air quality that poses little or no risk to health.
AQI in Greater Noida Today (Tuesday, November 03) - Air Quality in Greater Noida
As of Today, Greater Noida AQI level is 289 which is recorded as Unhealthy category. This level is 61 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.
Greater noida's AQI
Last 7 Days AQI
| Dates | City, States | AQI |
|---|---|---|
| November 03, 2026 | Greater noida, Uttar Pradesh | 289 |
| November 02, 2026 | Greater noida, Uttar Pradesh | 228 |
| November 01, 2026 | Greater noida, Uttar Pradesh | 120 |
| October 31, 2026 | Greater noida, Uttar Pradesh | 59 |
| October 30, 2026 | Greater noida, Uttar Pradesh | 214 |
| October 29, 2026 | Greater noida, Uttar Pradesh | 220 |
| October 28, 2026 | Greater noida, Uttar Pradesh | 82 |
Changes in AQI in Last 7 Days
Most Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Hapur, Uttar Pradesh | 339 |
| 2 | Noida, Uttar Pradesh | 330 |
| 3 | Delhi, Delhi | 324 |
| 4 | Kaithal, Haryana | 310 |
| 5 | Dharuhera, Haryana | 298 |
| 6 | Khurja, Uttar Pradesh | 290 |
Least Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Gangtok, Sikkim | 21 |
| 2 | Aizawl, Mizoram | 22 |
| 3 | Nayagarh, Odisha | 24 |
| 4 | Chikkamagaluru, Karnataka | 28 |
| 5 | Rajamahendravaram, Andhra Pradesh | 31 |
| 6 | Amaravati, Andhra Pradesh | 32 |
| 7 | Madikeri, Karnataka | 32 |
| 8 | Barbil, Odisha | 35 |
| 9 | Visakhapatnam, Andhra Pradesh | 35 |
| 10 | Chamarajanagar, Karnataka | 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



















