Air Quality in Back Bay, United States

Windy
13.3°C · 31.0% humidity
13.3°
Feels 13.3°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
22 4pm
22
3
3 7pm
3
3
3 10pm
3
3
15 1am
15
15
15 4am
15
15
15 7am
15
15
15 10am
28
28
53 1pm
28
28
Station readings
22
22
CAMS model adj -22
37
25
25
25
25
25
25
25
25
37
37
37
37
37
37
37
37
37
37
50
50
75
50
50
AD 728×90

PM2.5 Trend (24h)

22h · 2 stations
31.0%
Humidity
74.0 km/h
Wind SSW
1033.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Back Bay?

Temperature & Precipitation

PM2.55.32 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
5.32
Median
5.32
Average
5.32
Low
5.32
High
PM2.5 µg/m³ · Model: 23.4 · Bias: +18.1

What is the 7-day forecast for Back Bay?

04-09
13.3° -0.7°
04-10
19.2° 3.4°
04-11
22.8° 7.9°
04-12
17.3° 7.3°
04-13
13.1° 8.5°
1.75 mm
04-14
26.5° 13.6°
0.25 mm
04-15
25.3° 19.1°
0.19 mm
Both models agree Avg diff: 4.3°C

Where are air quality stations near Back Bay?

22
Nubian Square - DEP Station
2.3 km PM2.5: 5.3 µg/m³
39
Boston Roxbury
2.3 km
37
Boston Roxbury
2.3 km
33
Magazine Beach Park
2.4 km PM2.5: 7.9 µg/m³ PM10: 9.2 µg/m³
39
Boston
2.4 km
26
Boston
2.4 km
30
Boston Von Hillern
3.8 km
35
Boston Von Hillern
3.8 km
37
Boston Von Hillern
3.8 km
37
Milton Blue Hill Observatory
15.6 km

What cities are near Back Bay?

22 Fenway/Kenmore 22 Roxbury Crossing 22 Boston 22 Mission Hill 22 Cambridge 22 Allston 22 Brookline 22 South Boston 22 Charlestown 22 Somerville

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T19:26 UTC.