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Find a Commonwealth ResourceU.S Department of Transportation
This table shows the number and percent of people in the United States potentially exposed to different levels of noise from combined aviation and road sources.
Updated Oct 25, 2026
U.S Department of Transportation
This table shows the number and percent of people in the United States potentially exposed to different levels of noise from road sources.
Updated Oct 25, 2026
U.S Department of Transportation
This table shows the number and percent of people in the contiguous United States (excludes Alaska and Hawaii) potentially exposed to different levels of noise from combined aviation, road and passenger rail sources.
Updated Oct 25, 2026
U.S Department of Transportation
This table shows the number and percent of people in the contiguous United States (excludes Alaska and Hawaii) potentially exposed to different levels of noise from passenger rail sources.
Updated Oct 25, 2026
U.S Department of Transportation
This table shows the number and percent of people in the United States potentially exposed to different levels of noise from aviation sources.
Updated Oct 25, 2026
