A good AQI level is between 0 and 50, indicating air quality that poses little or no risk to health.
AQI in Yamuna Nagar Today (Wednesday, November 26) - Air Quality in Yamuna Nagar
As of Today, Yamuna Nagar AQI level is 278 which is recorded as Unhealthy category. This level is 1 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.
Yamuna Nagar's AQI
Last 7 Days AQI
| Dates | City, States | AQI |
|---|---|---|
| November 25, 2025 | Yamuna Nagar, Haryana | 278 |
| November 24, 2025 | Yamuna Nagar, Haryana | 279 |
| November 23, 2025 | Yamuna Nagar, Haryana | 318 |
| November 22, 2025 | Yamuna Nagar, Haryana | 282 |
| November 21, 2025 | Yamuna Nagar, Haryana | 258 |
| November 20, 2025 | Yamuna Nagar, Haryana | 250 |
| November 18, 2025 | Yamuna Nagar, Haryana | 231 |
Changes in AQI in Last 7 Days
Most Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Hapur, Uttar Pradesh | 416 |
| 2 | Noida, Uttar Pradesh | 397 |
| 3 | Ghaziabad, Uttar Pradesh | 396 |
| 4 | Greater Noida, Uttar Pradesh | 382 |
| 5 | Delhi, Delhi | 382 |
| 6 | Charkhi Dadri, Haryana | 366 |
| 7 | Bulandshahr, Uttar Pradesh | 356 |
| 8 | Meerut, Uttar Pradesh | 350 |
| 9 | Manesar, Haryana | 342 |
| 10 | Baghpat, Uttar Pradesh | 330 |
Least Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Ariyalur, TamilNadu | 13 |
| 2 | Ooty, TamilNadu | 15 |
| 3 | Karur, TamilNadu | 16 |
| 4 | Tiruchirappalli, TamilNadu | 16 |
| 5 | Thanjavur, TamilNadu | 17 |
| 6 | Shillong, Meghalaya | 17 |
| 7 | Perundurai, TamilNadu | 21 |
| 8 | Salem, TamilNadu | 22 |
| 9 | Tirupur, TamilNadu | 22 |
| 10 | Mangalore, Karnataka | 25 |
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



















