What is the air quality in Germantown today?

The current Air Quality Index (AQI) in Germantown is 41 (Good). PM2.5 concentration is 9.75 µg/m³.

What is the temperature in Germantown right now?

The current temperature in Germantown is 28.5°C (feels like 30.5°C). Humidity is 47.2% and wind speed is 44.3 km/h.

Is it safe to go outside in Germantown?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 6.9 (High).

Air Quality in Germantown, United States

Windy

28.5°C · 47.2% humidity

28.5°

Feels 30.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

25 10am

41 1pm

31 4pm

29 7pm

28 10pm

27 1am

25 4am

25 7am

Air Quality Index Trend

46h · 26 stn

View full history →

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

47.2%

Humidity

44.3 km/h

Wind NE

1013.6 hPa

Pressure

6.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.75 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Germantown?

Temperature & Precipitation

PM2.5 Trend

46h · 26 stations

PM2.59.75 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX6.9

High

What is the 7-day forecast for Germantown?

07-21

28.5° 21.0°

07-22

28.4° 19.6°

0.25 mm

07-23

28.7° 18.1°

4.69 mm

07-24

25.6° 16.0°

0.13 mm

07-25

22.3° 20.1°

5.88 mm

07-26

26.6° 18.2°

6.31 mm

07-27

24.5° 21.9°

0.06 mm

Both models agree Avg diff: 3.6°C

Where are air quality stations near Germantown?

Ashburn - Broad Run High School, Northern Virginia, USA

25.0 km PM2.5: 6.0 µg/m³

Center City Brightwood Campus

31.4 km PM2.5: 9.3 µg/m³

Friendship Online

31.5 km PM2.5: 13.2 µg/m³

LAMB

32.1 km PM2.5: 8.4 µg/m³

Friendship Ideal

32.4 km PM2.5: 10.0 µg/m³

Latin PCS 2nd St. Campus

33.0 km PM2.5: 9.8 µg/m³

What cities are near Germantown?

55 Montgomery Village 39 Gaithersburg 37 North Potomac 39 Redland 53 Damascus 38 Rockville 38 Olney 38 Potomac 38 North Bethesda 39 Great Falls

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:14 UTC.