AQI in HALDIA Today (Sunday, December 28) - Air Quality in HALDIA
As of Today, Haldia AQI level is 305 which is recorded as Severe category. This level is 11 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.
Haldia WeatherSunday Dec 28
Last 7 Days AQI
Updated: December 27, 2025| Dates | City, States | AQI |
|---|---|---|
| December 27, 2025 | Haldia, West Bengal | 305 |
| December 26, 2025 | Haldia, West Bengal | 316 |
| December 25, 2025 | Haldia, West Bengal | 292 |
| December 24, 2025 | Haldia, West Bengal | 293 |
| December 23, 2025 | Haldia, West Bengal | 297 |
| December 22, 2025 | Haldia, West Bengal | 297 |
| December 21, 2025 | Haldia, West Bengal | 233 |
Most Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Panchkula, Haryana | 403 |
| 2 | Greater Noida, Uttar Pradesh | 394 |
| 3 | Baddi, Himachal Pradesh | 394 |
| 4 | Ghaziabad, Uttar Pradesh | 382 |
| 5 | Noida, Uttar Pradesh | 376 |
| 6 | Bahadurgarh, Haryana | 371 |
| 7 | Baghpat, Uttar Pradesh | 339 |
| 8 | Delhi, Delhi | 332 |
| 9 | Meerut, Uttar Pradesh | 330 |
| 10 | Hapur, Uttar Pradesh | 328 |
Least Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Shillong, Meghalaya | 10 |
| 2 | Naharlagun, Arunachal Pradesh | 12 |
| 3 | Damoh, Madhya Pradesh | 16 |
| 4 | Sri Vijaya Puram, Andaman and Nicobar | 35 |
| 5 | Aizawl, Mizoram | 38 |
| 6 | Agartala, Tripura | 40 |
| 7 | Chamarajanagar, Karnataka | 42 |
| 8 | Chikkamagaluru, Karnataka | 43 |
| 9 | Jhansi, Uttar Pradesh | 44 |
| 10 | Shivamogga, Karnataka | 47 |
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