Âą 31
San Bernardino
MDAB
32 9 1
2 Ventura
10
8
SCCAB 6 4
Los Angeles 14
3
12
5
34
7 15
33
11 13
24
25
16
17 23 21 18 18
28
27 26
22
38
50
4546
41
47
42 44 39
43
Orange40
Legend
29
SCAB
36
20 35 37
19
30
Riverside 49
52 48
54 51
53
Full_Name
SSAB
Mojave Desert Air Basin Salton Sea Air Basin
Imperial
South Central Coast Air Basin
55
South Coast Air Basin RSA Boundary County Boundary
0
5
10
20
30
40 Miles
FIGURE 9-1 AIR BASIN AND SUBAREAS IN SCAG REGION