Air Quality in Sudbury, United States

Windy
5.7°C · 63.1% humidity
5.7°
Feels -0.7°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated
20 10pm
18
19
28 1am
28
28
28 4am
41
41
41 7am
28
28
28 10am
41
41
66 1pm
41
41
28 4pm
28
28
28 7pm
28
28
Station readings
20
18
19
CAMS model adj -9
25
37
37
37
37
37
37
50
50
50
37
37
37
50
50
75
50
50
37
37
37
37
37
37
AD 728×90

PM2.5 Trend (24h)

23h · 2 stations
63.1%
Humidity
55.5 km/h
Wind SSW
1031.8 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Sudbury?

Temperature & Precipitation

PM2.56.4 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250

What is the 7-day forecast for Sudbury?

04-10
19.1° 1.9°
04-11
22.3° 7.0°
04-12
17.6° 5.7°
04-13
13.3° 7.9°
1.31 mm
04-14
25.8° 14.1°
0.13 mm
04-15
23.9° 19.2°
0.38 mm
04-16
13.4° 7.5°
0.31 mm
Both models agree Avg diff: 4.1°C

Where are air quality stations near Sudbury?

33
Magazine Beach Park
24.9 km PM2.5: 7.9 µg/m³ PM10: 9.2 µg/m³
47
Milton Blue Hill Observatory
31.4 km
37
Milton Blue Hill Observatory
31.4 km

What cities are near Sudbury?

28 Framingham Center 28 Acton 27 Framingham 9 Marlborough 19 Natick 19 Wellesley 32 Ashland 19 Waltham 19 Needham 19 Watertown

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T01:58 UTC.