AddAir quality in Defence Colony
Air quality index (AQI⁺) and PM2.5 air pollution in Defence Colony • 204.7K Followers • 03:30, Nov 16 Local time
522
US AQI⁺Hazardous
Main pollutant:
PM2.5
336.5 µg/m³
23°
8 km/h
25 %
Hourly forecast
Defence Colony air quality index (AQI⁺) forecast
Daily forecast
Defence Colony air quality index (AQI⁺) forecast
| Today | 507 |  | 30° 25° |  8 km/h | 26% |
| Mon | 151 |  | 30° 23° | 16 km/h | 18% |
| Tue | 156 | | 29° 22° | 11 km/h | 15% |
Air pollutants
What is the current air quality in Defence Colony?
PM2.5 concentration is currently 67.3 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Avoid outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Wear a mask outdoors Get a mask |
 Run an air purifier Get an air purifier |
Protect yourself from air pollution in Defence Colony
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Health recommendations
Avoid outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Wear a mask outdoors Get a mask |
Run an air purifier Get an air purifier |
Protect yourself from air pollution in Defence Colony
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near Defence Colony
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Defence Colony
Historic air quality near Defence Colony
History
Historic air quality graph for Defence Colony
Historic air quality near Defence Colony
History
Historic air quality graph for Defence Colony
Most polluted locations near Defence Colony
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Defence Colony
Measure your own air quality
Get a monitor and contribute air quality data in your city.
