Meteorological and Back Trajectory Modeling for the Rocky Mountain Atmospheric Nitrogen and Sulfur Study II

Table 5

Individual source areas included in each of the regions in Table 4. See Figure 11 for a map of the regions.

Region	Source areas in Figure 11
Northeast Colorado	6, 7, 11
Southeast Colorado	10
Colorado Front Range	3, 5
Western Colorado	1, 2, 4, 8, 9, 12
Eastern Colorado	3, 5, 6, 7, 10, 11
All Colorado	1–12
Eastern U S	22–27, 34, 35
Western U S	13–21, 28–33