Air Quality in Germantown, United States
Partly Cloudy
31.1°C · 53.0% humidity
31.1°
Feels 35.0°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
AQI Forecast
25
9am
25
25
30
12pm
29
27
26
3pm
26
26
26
6pm
25
27
27
9pm
27
27
25
12am
25
25
25
3am
25
25
24
6am
24
25
Air Quality Index Trend
45h · 27 stnGermantown's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
53.0%
Humidity
24.7 km/h
Wind NW
1016.7 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.2 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Germantown?
Temperature & Precipitation
PM2.5 Trend
45h · 27 stationsPM2.57.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
Station readings (1 station within 25 km)
7.2
Median
7.2
Average
7.2
Low
7.2
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.9
What is the 7-day forecast for Germantown?
09-05
31.1° 15.2°
5.19 mm
09-06
25.5° 18.7°
3.75 mm
09-07
21.2° 17.0°
1.06 mm
09-08
28.5° 16.8°
0.19 mm
09-09
26.4° 15.2°
0.25 mm
09-10
27.9° 16.4°
2.56 mm
09-11
33.7° 12.9°
Both models agree
Avg diff: 4.3°C
Where are air quality stations near Germantown?
30
Ashburn - Broad Run High School, Northern Virginia, USA
25
Ashburn - Broad Run High School, Northern Virginia, USA
26
Center City Brightwood Campus
32
LAMB
36
Friendship Ideal
What cities are near Germantown?
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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 2026-09-05T16:34 UTC.