Air Quality in Framingham, United States
Partly Cloudy
17.9°C · 63.9% humidity
17.9°
Feels 17.9°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Framingham's air quality — share it
AQI Forecast
24
5pm
24
24
26
8pm
25
25
25
11pm
25
25
25
2am
27
27
27
5am
27
27
25
8am
24
24
24
11am
24
24
24
2pm
24
24
Air Quality Index Trend
47h · 1 stnFramingham's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Framingham is 1.3× the WHO annual guideline of 5 µg/m³.
63.9%
Humidity
18.7 km/h
Wind W
1019.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.31 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Framingham?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.56.31 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Framingham?
05-29
20.5° 10.9°
0.06 mm
05-30
23.8° 9.1°
6.19 mm
05-31
25.5° 10.0°
0.62 mm
06-01
23.8° 7.0°
06-02
20.3° 10.0°
06-03
27.5° 12.9°
06-04
22.6° 17.3°
0.06 mm
Both models agree
Avg diff: 4.3°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T00:10 UTC.