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Howard County

Maryland

2026-03-11 15:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.2
PM10
μg/m³
33
CO
μg/m³
500
Weather
  • ℃
  • ℉
22℃
69%
16 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • CO
Places included
2, Ellicott City
AQI 50
6, Savage
AQI 52
District 5
AQI 50
Elkridge
AQI 50
Data Sources
http://www.airnow.gov/

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Cities Nearby

Sykesville
AQI 50
Columbia
AQI 50
Brookeville
AQI 45
Ellicott City
AQI 50
Ashton-Sandy Spring
AQI 45
Olney
AQI 45
Laytonsville
AQI 45
North Laurel
AQI 54
Mount Airy
AQI 45
Savage
AQI 50
Burtonsville
AQI 45