Air Quality in Ashmont, United States

Windy
12.3°C · 33.7% humidity
12.3°
Feels 12.3°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
23 3pm
22
22
3 6pm
3
3
3 9pm
3
3
3 12am
15
15
15 3am
15
15
15 6am
15
15
15 9am
15
28
28 12pm
53
28
Station readings
23
22
22
CAMS model adj -22
37
37
25
25
25
25
25
25
25
25
37
37
37
37
37
37
37
37
37
37
50
50
75
50
AD 728×90

PM2.5 Trend (24h)

23h · 2 stations
33.7%
Humidity
77.5 km/h
Wind SSW
1034.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Ashmont?

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 Ashmont?

04-09
12.3° -1.1°
04-10
19.0° 2.2°
04-11
22.8° 6.8°
04-12
17.7° 7.7°
04-13
12.4° 7.5°
1.44 mm
04-14
26.4° 13.4°
04-15
25.8° 17.7°
0.13 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Ashmont?

30
Boston Von Hillern
4.8 km
37
Boston Von Hillern
4.8 km
35
Boston Von Hillern
4.8 km
39
Boston Roxbury
5.2 km
37
Boston Roxbury
5.2 km
22
Nubian Square - DEP Station
5.2 km PM2.5: 5.3 µg/m³
39
Boston
8.4 km
26
Boston
8.4 km
36
Milton Blue Hill Observatory
8.8 km
38
Milton Blue Hill Observatory
8.8 km

What cities are near Ashmont?

22 Dorchester 22 Mattapan 22 Milton 22 Roslindale 22 Jamaica Plain 22 Hyde Park 22 Roxbury Crossing 22 South Boston 22 Quincy 22 Mission Hill

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T18:40 UTC.