1. North America
  2. United States
  3. Maryland
  4. Frederick County
  6. Rosemont

Rosemont

12, Petersville, Frederick County

2026-05-24 10:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
54.1
PM2.5
μg/m³
1.3
PM10
μg/m³
3.8
NO2
μg/m³
3.3
Weather
  • ℃
  • ℉
10℃
97%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Rosemont
AQI 24
Brunswick
AQI 24
Lovettsville
AQI 24
Burkittsville
AQI 23
Harpers Ferry
AQI 32
Bolivar
AQI 32
Rohrersville
AQI 23
Braddock Heights
AQI 25
Middletown
AQI 23
Waterford
AQI 7
Ballenger Creek
AQI 25