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Maryland

United States

2026-05-18 18:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
144.5
PM10
μg/m³
24.4
PM2.5
μg/m³
12.7
CO
μg/m³
250
NO2
μg/m³
8.1
SO2
μg/m³
0.8
Weather
  • ℃
  • ℉
34℃
49%
13 kph
7 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Allegany County
AQI 124
Anne Arundel County
AQI 155
Baltimore
AQI 247
Baltimore County
AQI 182
Calvert County
AQI 139
Caroline County
AQI 29
Carroll County
AQI 149
Cecil County
AQI 177
Charles County
AQI 25
Dorchester County
AQI 131
Frederick County
AQI 152
Garrett County
AQI 10
Harford County
AQI 187
Howard County
AQI 27
Kent County
AQI 183
Montgomery County
AQI 199
Prince George's County
AQI 181
Queen Anne's County
AQI 27
Somerset County
AQI 20
St. Mary's County
AQI 53
Talbot County
AQI 25
Washington County
AQI 136
Wicomico County
AQI 20
Worcester County
AQI 20
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 22
Arden-on-the-Severn
AQI 27
Herald Harbor
AQI 27
Crofton
AQI 22
Odenton
AQI 22
Severna Park
AQI 27
Pasadena
AQI 27
Fort Meade
AQI 22
Parole
AQI 158
Severn
AQI 27
Bowie
AQI 22