AddAir quality near IQAir21, Middlesex County
Air quality index (AQI⁺) and PM2.5 air pollution near IQAir21, Middlesex County • 4.7K Followers • 22:00, Jun 11
62
US AQI⁺Moderate
Main pollutant:
PM2.5
15 µg/m³
29°
20 km/h
70 %
Hourly forecast
IQAir21, Middlesex County air quality index (AQI⁺) forecast
Daily forecast
IQAir21, Middlesex County air quality index (AQI⁺) forecast
| Today | 57 |  | 34° 22° |  23 km/h | 67% |
| Fri | 50 | | 31° 20° | 18 km/h | 42% |
| Sat | 55 |  | 31° 20° | 22 km/h | 68% |
Air pollutants
What is the current air quality near IQAir21?
PM2.5 concentration is currently 3 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
Real-time IQAir21, Middlesex County air pollution map
Pollen
What is the pollen count in IQAir21 today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in IQAir21
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Pollen
What is the pollen count in IQAir21 today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near IQAir21
History
Historic air quality graph for IQAir21
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Most polluted locations near IQAir21, Middlesex County
Worldwide AQI⁺ ranking
Station ranking
Real-time IQAir21 AQI⁺ station ranking
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