1. Department
of Civil and Environmental Engineering, University of California—Davis, One Shields Avenue, Davis California 95616-5270, United States
2. Department
of Land, Air, and Water Resources, University of California—Davis, One Shields Avenue, Davis California 95616-5270, United States
3. Zachry Department of Civil Engineering, Texas A&M University, 3136 TAMU, College Station, Texas 77843-3136, United States
4. Atmospheric
Chemistry Division, National Center for Atmospheric Research, Boulder, Colorado 80307-3000, United States
5. Research
Applications Laboratory, National Center for Atmospheric Research, Boulder, Colorado 80307-3000, United States