AQI in GHAZIABAD Today (Sunday, May 17) - Air Quality in GHAZIABAD
As of Today, Ghaziabad AQI level is 234 which is recorded as Unhealthy category. This level is 8 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.
Ghaziabad WeatherSunday May 17
Last 7 Days AQI
Updated: May 17, 2026| Dates | City, States | AQI |
|---|---|---|
| May 17, 2026 | Ghaziabad, Uttar Pradesh | 234 |
| May 16, 2026 | Ghaziabad, Uttar Pradesh | 242 |
| May 15, 2026 | Ghaziabad, Uttar Pradesh | 224 |
| May 14, 2026 | Ghaziabad, Uttar Pradesh | 164 |
| May 13, 2026 | Ghaziabad, Uttar Pradesh | 219 |
| May 12, 2026 | Ghaziabad, Uttar Pradesh | 186 |
| May 11, 2026 | Ghaziabad, Uttar Pradesh | 183 |
Most Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Sri Ganganagar, Rajasthan | 303 |
| 2 | Meerut, Uttar Pradesh | 267 |
| 3 | Bettiah, Bihar | 266 |
| 4 | Greater Noida, Uttar Pradesh | 264 |
| 5 | Bhiwadi, Rajasthan | 248 |
| 6 | Charkhi Dadri, Haryana | 244 |
| 7 | Bikaner, Rajasthan | 237 |
| 8 | Ghaziabad, Uttar Pradesh | 234 |
| 9 | Churu, Rajasthan | 214 |
| 10 | Manesar, Haryana | 202 |
Least Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Madikeri, Karnataka | 25 |
| 2 | Gangtok, Sikkim | 29 |
| 3 | Aizawl, Mizoram | 31 |
| 4 | Kohima, Nagaland | 33 |
| 5 | Barrackpore, West Bengal | 34 |
| 6 | Chamarajanagar, Karnataka | 35 |
| 7 | Chikkamagaluru, Karnataka | 35 |
| 8 | Gadag, Karnataka | 37 |
AQI in all cities of India
Frequently Asked Questions
Which AQI is best?
A good AQI level is between 0 and 50, indicating air quality that poses little or no risk to health.
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