Air Quality in Boston, United Kingdom
Overcast
10.5°C · 93.3% humidity
10.5°
Feels 10.5°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Boston's air quality — share it
AQI Forecast
27
12am
27
54
49
3am
50
31
32
6am
26
26
26
9am
34
34
54
12pm
34
25
25
3pm
25
25
25
6pm
25
25
25
9pm
25
25
Boston's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
93.3%
Humidity
19.2 km/h
Wind NNE
1017.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
11.66 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Boston?
Temperature & Precipitation
PM2.511.66 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Boston?
07-22
24.1° 10.5°
0.13 mm
07-23
21.0° 13.2°
07-24
18.6° 14.1°
18.0 mm
07-25
28.6° 10.5°
0.69 mm
07-26
23.6° 11.7°
0.5 mm
07-27
24.6° 16.0°
7.44 mm
07-28
23.5° 15.6°
Both models agree
Avg diff: 2.4°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 2026-07-22T02:15 UTC.