|
<br />,'_~ 0-: ___",.."". _ -
<br />
<br />
<br /> Table 2. Sol di erCreek Storm Summary.
<br />W Date
<br />W 10/16i$1
<br />U1 10/3/81 10/4/81 10/11/81 10/13/81 10/15/81
<br /> -""'-w
<br />~ ,,,..,
<br /> Runoff Volume, m3 5,883 101 10,949 4,826 12,478 19,76S'
<br /> Time to Peak, hrs 2.3 0.6 1.0 1.0 1.0 3.5
<br /> Duration of Runoff, hrs 4.6 2.0 4.5 3.5 4.7 10.0
<br /> Peak Discharge, m3/s 1.7 .045 3.1 10.5 2.6 2.1
<br /> TDS Load, t 9.10 .18 8.77 6.02 14.47 NA
<br /> TS Load, t 384.90 .87 174.72 63.61 452.27 NA
<br /> Peak 1OS, mg.1 9,000 3,000 1,200 2,000 1,900 NA
<br /> Peak TS, mg/1 85,000 16,000 17,500 14,000 61,000 NA
<br /> Average TDS, mg/1 1,564 1,776 808 1,244 1,154 NA
<br /> Average TS, mg/1 65,531 8,621 15,853 13,142 38,414 NA
<br /> Average Salt:
<br /> Solid Ratio, % 2.36 20.83 5.02 9.47 3.20 NA
<br /> Soil Loss, (USLE) t NA NA 24.8 16.5 74.6 32..8
<br /> Precipitation (P), cm 1.00 0.51 0.66 0.38 1.02 1.65
<br /> Runoff/Precip. Ratio 0.182 0.006 0.512 0.392 0.378 0.370
<br /> Comments: C C C C C MF
<br /> Method of Sampling M M ISCO ISCO ISCO ISCO
<br />
<br />Tab.le 3. Coal Creek Storm Summary.
<br /> Date
<br /> 10/3/81 10/4/81 10/12/81 10/13/81 10/16/81
<br />Runoff Volume, m3 113 20 1,062 1,039 2,020
<br />Time to Peak, hrs 0.5 0.4 0.3 2.3 1.3
<br />Duration of Runoff, hrs 1.5 1.3 1.6 6.0 7.0
<br />Peak Discharge, m3/s 0.055 0.012 03.10 0.240 0.290
<br />10S Load, t 0.39 . .004- .223 .273 .419
<br />TS Load, t 26.21 .06 6.09 9.65 15.20
<br />Peak TDS, mg/1 410 210 250 410 260
<br />Peak TS, mg/1 19,800 3,400 19,000 16,000 12,200
<br />Average TDS, mg/1 380 181 218 262 207
<br />Average TS, mg/1 3,000 2,783 5,715 9,218 5,709
<br />Average Salt:
<br />Solid Ratio, % 13.0 7.0 3.80 2.83 2.75
<br />Soil Loss, (USLE) Mg NA NA 10.5 2.2 12.7
<br />Precipitation (P), cm 0.510 1.02 1.65 .76 1.91
<br />Runoff/Precip. Ratio 0.021 0.0018 0.061 0.129 0.0998
<br />Comments: C C C C C
<br />Method of Sampling M M ISCO ISCO ISCO
<br />
<br />Notes: C = Complete hydrograph sampled
<br />MF = Initial storm event record are not available
<br />NA = Not available
<br />M = l~anua 1
<br />ISCO = Automatic pumping sampler
<br />
<br />1 m = 3.281 ft
<br />1 t = 1.1 tons
<br />1 mg = 2.2 x 10-6 lb
<br />1 liter = 0.2642 gal
<br />
<br />7
<br />
<br />'-..-..
<br />
|