A good AQI level is between 0 and 50, indicating air quality that poses little or no risk to health.
AQI in Katni Today (Sunday, January 11) - Air Quality in Katni
As of Today, Katni AQI level is 186 which is recorded as Poor category. This level is 96 point(s) higher 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.
Katni's AQI
Katni WeatherSunday Jan 11
Last 7 Days AQI
| Dates | City, States | AQI |
|---|---|---|
| January 11, 2026 | Katni, Madhya Pradesh | 186 |
| January 10, 2026 | Katni, Madhya Pradesh | 90 |
| January 09, 2026 | Katni, Madhya Pradesh | 108 |
| January 08, 2026 | Katni, Madhya Pradesh | 132 |
| January 07, 2026 | Katni, Madhya Pradesh | 126 |
| January 06, 2026 | Katni, Madhya Pradesh | 87 |
| January 05, 2026 | Katni, Madhya Pradesh | 107 |
Changes in AQI in Last 7 Days
Most Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Ghaziabad, Uttar Pradesh | 351 |
| 2 | Gurugram, Haryana | 349 |
| 3 | Noida, Uttar Pradesh | 348 |
| 4 | Delhi, Delhi | 346 |
| 5 | Greater Noida, Uttar Pradesh | 338 |
| 6 | Tonk, Rajasthan | 322 |
| 7 | Narnaul, Haryana | 322 |
| 8 | Sikar, Rajasthan | 314 |
| 9 | Bundi, Rajasthan | 292 |
| 10 | Dharuhera, Haryana | 291 |
Least Polluted City/States in India
| Rank | City, States | AQI |
|---|---|---|
| 1 | Shillong, Meghalaya | 9 |
| 2 | Gangtok, Sikkim | 20 |
| 3 | Chikkamagaluru, Karnataka | 35 |
| 4 | Vijayapura, Karnataka | 42 |
| 5 | Madikeri, Karnataka | 44 |
| 6 | Thanjavur, TamilNadu | 45 |
| 7 | Kalaburagi, Karnataka | 46 |
| 8 | Silchar, Assam | 47 |
| 9 | Dindigul, TamilNadu | 47 |
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


















