Air Quality in Back Bay, United States

Partly Cloudy
15.5°C · 68.4% humidity
15.5°
Feels 15.5°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
25 7pm
25
27
29 10pm
30
51
52 1am
53
53
53 4am
54
54
54 7am
34
27
25 10am
25
25
25 1pm
25
25
25 4pm
25
25
AD 728×90

Air Quality Index Trend

46h · 7 stn

Back Bay's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

68.4%
Humidity
16.2 km/h
Wind W
999.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
29
7.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Back Bay?

Temperature & Precipitation

PM2.5 Trend

46h · 7 stations
PM2.57.0 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Back Bay?

06-09
34.8° 13.9°
0.06 mm
06-10
22.5° 12.4°
1.81 mm
06-11
25.8° 9.8°
06-12
21.5° 14.7°
1.25 mm
06-13
30.7° 17.2°
0.5 mm
06-14
24.6° 9.1°
6.5 mm
06-15
24.9° 14.0°
0.38 mm
Both models agree Avg diff: 6.5°C

Where are air quality stations near Back Bay?

24
Nubian Square - DEP Station
2.3 km PM2.5: 5.8 µg/m³
35
Boston Roxbury
2.3 km PM2.5: 8.4 µg/m³
47
Boston
2.4 km PM2.5: 11.3 µg/m³
28
Boston
2.4 km PM2.5: 6.7 µg/m³
41
Milton Blue Hill Observatory
15.6 km PM2.5: 9.8 µg/m³

What cities are near Back Bay?

29 Fenway/Kenmore 29 Roxbury Crossing 29 Boston 29 Mission Hill 29 Cambridge 29 Allston 29 Brookline 29 South Boston 29 Charlestown 29 Somerville
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T02:10 UTC.