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  5. McMillan Reservoir

McMillan Reservoir

Washington D.C., United States

2026-09-19 08:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
57.9
PM2.5
μg/m³
4
NO2
μg/m³
8.2
CO
μg/m³
375
Weather
  • ℃
  • ℉
19℃
70%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • CO
Data Sources
http://www.airnow.gov/

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