What is the air quality in Greenbelt today?

The current Air Quality Index (AQI) in Greenbelt is 20 (Good). PM2.5 concentration is 4.76 µg/m³.

What is the temperature in Greenbelt right now?

The current temperature in Greenbelt 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 Greenbelt?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 10.9 (Extreme).

Air Quality in Greenbelt, 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 11am

20 2pm

24 5pm

27 8pm

25 11pm

25 2am

25 5am

25 8am

Air Quality Index Trend

47h · 2 stn

View full history →

Greenbelt'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

10.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.76 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Greenbelt?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.54.76 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX10.9

Extreme

Station readings (4 stations within 25 km)

4.76

Median

11.48

Average

3.52

Low

30.6

High

PM2.5 µg/m³ · Model: 6.15 · Bias: +1.4

What is the 7-day forecast for Greenbelt?

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: 4.1°C

Where are air quality stations near Greenbelt?

NASA GSFC 1

3.4 km PM2.5: 3.5 µg/m³

HU-Beltsville, Maryland, USA

5.6 km PM2.5: 9.1 µg/m³

Howard County Near Road, Maryland, USA

15.6 km PM2.5: 2.4 µg/m³

Howard County Near Road, Maryland, USA

15.6 km PM2.5: 10.8 µg/m³

Aurora Hills Visitor Center, Northern Virginia, USA

22.8 km PM2.5: 7.0 µg/m³

What cities are near Greenbelt?

16 Seabrook 40 Beltsville 17 Lanham-Seabrook 30 College Park 25 East Riverdale 62 South Laurel 53 Calverton 25 Landover 28 Hyattsville 37 Adelphi

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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 2026-05-29T18:39 UTC.