Air Quality in East Boston, United States

Drizzle
19.2°C · 51.1% humidity
19.2°
Feels 19.2°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
25 3pm
27
27
25 6pm
25
25
25 9pm
25
25
27 12am
27
27
27 3am
27
27
34 6am
27
27
24 9am
24
24
24 12pm
24
25
AD 728×90

Air Quality Index Trend

46h · 3 stn

East Boston'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 East Boston is 1.2× the WHO annual guideline of 5 µg/m³.

51.1%
Humidity
24.8 km/h
Wind W
1019.5 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.07 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for East Boston?

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations
PM2.56.07 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (2 stations within 25 km)
6.07
Median
5.73
Average
5.27
Low
6.2
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -0.2

What is the 7-day forecast for East Boston?

05-28
23.3° 17.8°
05-29
19.2° 11.2°
0.13 mm
05-30
24.5° 9.2°
8.56 mm
05-31
25.5° 10.0°
0.5 mm
06-01
22.7° 8.1°
06-02
20.9° 12.2°
0.44 mm
06-03
27.3° 14.7°
Both models agree Avg diff: 4.5°C

Where are air quality stations near East Boston?

34
Boston
2.5 km PM2.5: 8.2 µg/m³
25
Boston
2.5 km PM2.5: 6.0 µg/m³
22
Nubian Square - DEP Station
6.2 km PM2.5: 5.3 µg/m³
34
Boston Roxbury
6.2 km PM2.5: 8.2 µg/m³
17
Milton Blue Hill Observatory
19.2 km PM2.5: 4.1 µg/m³

What cities are near East Boston?

25 Charlestown 25 Chelsea 26 Boston 25 Orient Heights 25 Everett 25 Revere 25 Winthrop 24 South Boston 24 Back Bay 25 Somerville
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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 2026-05-28T22:54 UTC.