AQI in UJJAIN Today (Tuesday, February 11) - Air Quality in UJJAIN
As of Today, Ujjain AQI level is 109 which is recorded as Poor category. This level is 40 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.
Ujjain WeatherTuesday Feb 11
Last 7 Days AQI
Updated: February 11, 2025| Dates | City, States | AQI |
|---|---|---|
| February 11, 2025 | Ujjain, Madhya Pradesh | 109 |
| February 10, 2025 | Ujjain, Madhya Pradesh | 149 |
| February 09, 2025 | Ujjain, Madhya Pradesh | 73 |
| February 08, 2025 | Ujjain, Madhya Pradesh | 69 |
| February 05, 2025 | Ujjain, Madhya Pradesh | 81 |
| February 04, 2025 | Ujjain, Madhya Pradesh | 91 |
| February 03, 2025 | Ujjain, Madhya Pradesh | 88 |
Most Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Talcher, Odisha | 340 |
| 2 | Byrnihat, Assam | 331 |
| 3 | Kunjemura, Chhattisgarh | 310 |
| 4 | Bhiwadi, Rajasthan | 299 |
| 5 | Delhi, Delhi | 280 |
| 6 | Muzaffarpur, Bihar | 278 |
| 7 | Vapi, Gujarat | 260 |
| 8 | Ahmednagar, Maharashtra | 255 |
| 9 | Gurugram, Haryana | 248 |
| 10 | Hajipur, Bihar | 246 |
Least Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Tirunelveli, TamilNadu | 29 |
| 2 | Chikkamagaluru, Karnataka | 35 |
| 3 | Maihar, Madhya Pradesh | 42 |
| 4 | Kanchipuram, TamilNadu | 44 |
| 5 | Damoh, Madhya Pradesh | 44 |
| 6 | Pudukottai, TamilNadu | 48 |
| 7 | Gadag, Karnataka | 49 |
| 8 | Chamarajanagar, Karnataka | 49 |
| 9 | Hubballi, Karnataka | 52 |
| 10 | Chittoor, Andhra Pradesh | 53 |
AQI In Indian Cities
Frequently Asked Questions
What is a good AQI level?
A good AQI level is between 0 and 50, indicating air quality that poses little or no risk to health.
What is the safe range of AQI?
The safe range of AQI is from 0 to 100, covering the categories of "Good" (0-50) and "Moderate" (51-100).
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).
How is AQI calculated?
AQI is calculated using pollutant concentration data, which is converted into an AQI value for each pollutant through specific formulae. The highest value among these is reported as the overall AQI for the location.
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