1. North America
  2. United States
  3. Maryland
  5. Charlotte Hall

Charlotte Hall

St. Mary's County, Maryland

2026-10-14 22:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
9.1
O3
μg/m³
96.1
PM10
μg/m³
17.2
NO2
μg/m³
5.6
CO
μg/m³
116.5
SO2
μg/m³
0.2
Weather
  • ℃
  • ℉
27℃
79%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2

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

Charlotte Hall
AQI 51
Mechanicsville
AQI 45
Hughesville
AQI 51
Golden Beach
AQI 51
Eagle Harbor
AQI 53
La Plata
AQI 43
Prince Frederick
AQI 43
Saint Charles
AQI 43
Waldorf
AQI 48
Huntingtown
AQI 53
Port Tobacco
AQI 43