Drainage Design Manual, Hydrology - Flood Control District of ...

Drainage Design Manual for Maricopa County
Hydrology: Application
Table 9.9
SUMMARY OF LAND USE CHARACTERISTICS FOR EACH SUBBASIN
Developed
RTIMP
Subbasin Land Use Area IA RTIMP VC Natural Total
ID Code acres sq. mi. in % % % %
S1 NHS 3480.6 5.4384 0.15 0 26
3480.6 5.4384 0.15 0 26 32 32
S2 130 1189.8 1.8590 0.30 15 50
S2 NHS 1627.1 2.5423 0.15 0 26
2816.9 4.4013 0.21 6 36 35 41
S3 110 1103.1 1.7236 0.30 5 30
S3 130 742.5 1.1601 0.30 15 50
S3 140 81.3 0.1270 0.25 30 50
S3 220 106.9 0.1670 0.10 80 65
S3 NHS 79.6 0.1243 0.15 0 26
2113.3 3.3020 0.28 13 39 33 47
S4 110 16.2 0.0253 0.30 5 30
S4 130 1063.6 1.6619 0.30 15 50
S4 140 387.7 0.6058 0.25 30 50
S4 220 46.7 0.0729 0.10 80 65
1514.2 2.3659 0.28 21 50 34 55
S5 110 84.1 0.1314 0.30 5 30
S5 130 358.3 0.5599 0.30 15 50
S5 140 94.0 0.1469 0.25 30 50
S5 220 2.9 0.0046 0.10 80 65
S5 NHS 151.4 0.2365 0.15 0 26
690.7 1.0793 0.26 13 42 34 47
S6 110 374.1 0.5846 0.30 5 30
S6 130 178.1 0.2783 0.30 15 50
S6 NHS 122.8 0.1919 0.15 0 26
675.0 1.0548 0.27 7 35 55 62
S7 130 472.3 0.7380 0.30 15 50
S7 200 56.2 0.0878 0.10 80 60
S7 NHS 227.1 0.3549 0.15 0 26
755.6 1.1807 0.24 15 44 21 37
S8 130 120.1 0.1877 0.30 15 50
S8 140 230.1 0.3595 0.25 30 50
S8 200 75.6 0.1182 0.10 80 60
S8 NHS 187.3 0.2927 0.15 0 26
613.1 0.9581 0.21 24 44 22 46
S9 110 395.5 0.6180 0.30 5 30
S9 130 27.3 0.0426 0.30 15 50
S9 NHS 106.2 0.1660 0.15 0 26
529.0 0.8266 0.27 5 30 39 43
August 15, 2013 9-39