What is the air quality in Wheaton today?

The current Air Quality Index (AQI) in Wheaton is 28 (Good). PM2.5 concentration is 6.7 µg/m³.

What is the temperature in Wheaton right now?

The current temperature in Wheaton is 26.0°C (feels like 26.0°C). Humidity is 56.0% and wind speed is 34.6 km/h.

Is it safe to go outside in Wheaton?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 7.9 (Very High).

Air Quality in Wheaton, United States

Partly Cloudy

26.0°C · 56.0% humidity

26.0°

Feels 26.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast

24 12pm

28 3pm

25 6pm

27 9pm

25 12am

25 3am

25 6am

27 9am

Air Quality Index Trend

47h · 3 stn

View full history →

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

56.0%

Humidity

34.6 km/h

Wind E

1018.7 hPa

Pressure

7.9

UV Very High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.7 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Wheaton?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations

PM2.56.7 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX7.9

Very High

Station readings (4 stations within 25 km)

6.7

Median

5.74

Average

3.58

Low

7.7

High

PM2.5 µg/m³ · Model: 6.15 · Bias: -0.6

What is the 7-day forecast for Wheaton?

05-29

26.0° 10.2°

8.87 mm

05-30

24.2° 14.8°

9.5 mm

05-31

30.9° 11.5°

06-01

30.6° 14.8°

4.69 mm

06-02

25.9° 15.6°

06-03

25.9° 17.8°

6.56 mm

06-04

23.7° 20.1°

0.31 mm

Both models agree Avg diff: 4.6°C

Where are air quality stations near Wheaton?

HU-Beltsville, Maryland, USA

15.4 km PM2.5: 5.0 µg/m³

NASA GSFC 1

19.3 km PM2.5: 3.6 µg/m³

Aurora Hills Visitor Center, Northern Virginia, USA

20.3 km PM2.5: 9.6 µg/m³

Howard County Near Road, Maryland, USA

21.4 km PM2.5: 2.4 µg/m³

Howard County Near Road, Maryland, USA

21.4 km PM2.5: 7.9 µg/m³

What cities are near Wheaton?

31 Aspen Hill 27 White Oak 29 North Bethesda 24 Silver Spring 23 Bethesda 23 Takoma Park 24 Adelphi 24 Langley Park 22 Brightwood 29 Cloverly

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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 2026-05-29T19:39 UTC.