Air Quality in Frederick, United States
Partly Cloudy
23.7°C · 53.5% humidity
23.7°
Feels 23.7°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Frederick's air quality — share it
AQI Forecast
25
8pm
25
25
28
11pm
25
25
25
2am
25
25
25
5am
25
25
25
8am
27
25
25
11am
25
25
25
2pm
25
27
27
5pm
27
27
Air Quality Index Trend
45h · 6 stnFrederick's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
53.5%
Humidity
34.5 km/h
Wind N
1012.9 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Frederick?
Temperature & Precipitation
PM2.5 Trend
45h · 6 stationsPM2.56.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Frederick?
08-03
23.7° 18.8°
18.87 mm
08-04
35.6° 19.9°
08-05
32.7° 18.1°
08-06
29.5° 18.8°
0.06 mm
08-07
35.2° 19.6°
2.44 mm
08-08
36.2° 19.9°
2.5 mm
08-09
34.4° 21.6°
0.06 mm
Both models agree
Avg diff: 3.5°C
What cities are near Frederick?
Get AQI alerts for Frederick
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:24 UTC.