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Howard County

Maryland

2026-03-11 12:00
AQI (China)
Excellent
Pollutants|Pollens
PM2.5
μg/m³
20
PM10
μg/m³
20
CO
μg/m³
750
Weather
  • ℃
  • ℉
18℃
71%
9 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM2.5
  • PM10
  • CO
Places included
2, Ellicott City
AQI 29
6, Savage
AQI 29
District 5
AQI 29
Elkridge
AQI 29
Data Sources
http://www.airnow.gov/

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Cities Nearby

Sykesville
AQI 29
Columbia
AQI 29
Brookeville
AQI 22
Ellicott City
AQI 29
Ashton-Sandy Spring
AQI 22
Olney
AQI 22
Laytonsville
AQI 22
North Laurel
AQI 29
Mount Airy
AQI 22
Savage
AQI 29
Burtonsville
AQI 16