A good AQI level is between 0 and 50, indicating air quality that poses little or no risk to health.
AQI in Haldia Today (Monday, March 02) - Air Quality in Haldia
As of Today, Haldia AQI level is 58 which is recorded as Moderate 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's AQI
Haldia WeatherMonday Mar 02
Last 7 Days AQI
| Dates | City, States | AQI |
|---|---|---|
| March 02, 2026 | Haldia, West Bengal | 58 |
| March 01, 2026 | Haldia, West Bengal | 69 |
| February 28, 2026 | Haldia, West Bengal | 117 |
| February 27, 2026 | Haldia, West Bengal | 143 |
| February 26, 2026 | Haldia, West Bengal | 118 |
| February 25, 2026 | Haldia, West Bengal | 72 |
| February 24, 2026 | Haldia, West Bengal | 95 |
Changes in AQI in Last 7 Days
Most Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Charkhi Dadri, Haryana | 296 |
| 2 | Cuttack, Odisha | 281 |
| 3 | Ballabgarh, Haryana | 269 |
| 4 | Dharuhera, Haryana | 245 |
| 5 | Gurugram, Haryana | 238 |
| 6 | Mandi Gobindgarh, Punjab | 235 |
| 7 | Angul, Odisha | 234 |
| 8 | Byasanagar, Odisha | 230 |
| 9 | Greater Noida, Uttar Pradesh | 218 |
| 10 | Gummidipoondi, TamilNadu | 212 |
Least Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Madikeri, Karnataka | 35 |
| 2 | Mira-Bhayandar, Maharashtra | 36 |
| 3 | Kolhapur, Maharashtra | 38 |
| 4 | Palwal, Haryana | 41 |
| 5 | Sivasagar, Assam | 41 |
| 6 | Dhule, Maharashtra | 42 |
| 7 | Sangli, Maharashtra | 46 |
| 8 | Rajgir, Bihar | 47 |
| 9 | Parbhani, Maharashtra | 49 |
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



















