Monitor the live Air Quality Index (AQI) in Middlesex County. See real-time pollution metrics including PM2.5, PM10, and health advisories for outdoor activities.
Air Quality in Middlesex County
US AQI Score
66
Moderate
Health Recommendation
Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.
GoodModUnhealthyHazardous
Major Pollutants Concentration
PM2.5
Fine Particulate Matter
32.6
µg/m³Tiny particles that can enter the lungs and bloodstream.
PM10
Coarse Particulate Matter
33.2
µg/m³Inhalable particles, such as those found near dusty roads or industries.
AQI Guidelines
- 0-50 (Good): Ideal air quality for outdoor activities.
- 51-100 (Moderate): Acceptable, but highly sensitive people should limit prolonged outdoor exertion.
- 101-150 (Unhealthy for Sensitive Groups): Children, older adults, and people with lung disease should reduce exposure.
- 151-200 (Unhealthy): Everyone may begin to experience health effects.
More Middlesex County Weather
Air Quality in Middlesex County - FAQ
The current Air Quality Index (US AQI) in Middlesex County is 66, which is considered 'Moderate'.