Skip to content
Facebook iconYouTube iconTwitter iconFlickr iconLinkedInInstagram
Office of Planning, Environment, & Realty (HEP)
Planning Environment Real Estate
HEP Events Guidance Publications Glossary Awards Contacts

Recent Examinations of Mobile Source Air Toxics

A Methodology for Evaluating Mobile Source Air Toxic Emissions Among Transportation Project Alternatives

Previous   Next

Figure 6: Variability of MOBILE6.2 Emission Factors for MSATs in the 15 to 65 mph Freeway Operating Speed Range (Temperature = 55 ºF, RVP = 12.5 psi).

Acetaldehyde
click for data to all 6 images in Figure 6

Acrolein
click for data to all 6 images in Figure 6

Benzene
click for data to all 6 images in Figure 6

Butadiene
click for data to all 6 images in Figure 6

Diesel PM
click for data to all 6 images in Figure 6

Formaldehyde
click for data to all 6 images in Figure 6

Figure 7: Variability of MOBILE6.2 Emission Factors for MSATs in the 10 to 40 mph Arterial Operating Speed Range (Temperature = 55 ºF, RVP = 12.5 psi).

Acetaldehyde
click for data to all 6 images in Figure 7

Acrolein
click for data to all 6 images in Figure 7

Benzene
click for data to all 6 images in Figure 7

Butadiene
click for data to all 6 images in Figure 7

Diesel PM
click for data to all 6 images in Figure 7

Formaldehyde
click for data to all 6 images in Figure 7

Figure 8: Variability of MOBILE6.2 Emission Factors for MSATs in the 35 to 95 ºF Temperature Range (55 mph Freeway Speed, RVP = 12.5 psi).

Acetaldehyde
click for data to all 6 images in Figure 8

Acrolein
click for data to all 6 images in Figure 8

Benzene
click for data to all 6 images in Figure 8

Butadiene
click for data to all 6 images in Figure 8

Diesel PM
click for data to all 6 images in Figure 8

Formaldehyde
click for data to all 6 images in Figure 8

Figure 9: Variability of MOBILE6.2 Emission Factor for MSATs in the 7.8 to 15.0 psi Fuel RVP Range (55 mph Freeway Speed, Temperature = 55 ºF).

Acetaldehyde
click for data to all 6 images in Figure 9

Acrolein
click for data to all 6 images in Figure 9

Benzene
click for data to all 6 images in Figure 9

Butadiene
click for data to all 6 images in Figure 9

Diesel PM
click for data to all 6 images in Figure 9

Formaldehyde
click for data to all 6 images in Figure 9

Previous   Next
Updated: 8/24/2017
HEP Home Planning Environment Real Estate
Privacy Policy | Freedom of Information Act (FOIA) | Accessibility | Web Policies & Notices | No Fear Act | Report Waste, Fraud and Abuse
U.S. DOT Home | USA.gov | WhiteHouse.gov

Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000