AddAir quality near IQAir21, Middlesex County
Air quality index (AQI⁺) and PM2.5 air pollution near IQAir21, Middlesex County • 4.7K Followers • 15:00, Jun 04
17
US AQI⁺Good
Main pollutant:
PM2.5
3 µg/m³
30°
10 km/h
32 %
Hourly forecast
IQAir21, Middlesex County air quality index (AQI⁺) forecast
Daily forecast
IQAir21, Middlesex County air quality index (AQI⁺) forecast
| Today | 23 | | 30° 15° |  12 km/h | 45% |
| Fri | 55 | | 32° 18° | 19 km/h | 47% |
| Sat | 54 |  | 32° 19° | 27 km/h | 60% |
Air pollutants
What is the current air quality near IQAir21?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time IQAir21, Middlesex County air pollution map
Pollen
What is the pollen count in IQAir21 today?
Index
Moderate
 Tree Moderate | 50% |
 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 Moderate | 50% |
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
City ranking
Real-time USA AQI⁺ city ranking
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