ISFAPPC01553 ‎(2)‎

• Case Number: 07CW0062
• Stream Name: Alder Creek
• Water Division: 3
• Water District: 25
• County: Saguache
• Instream Flow App - Doc Type: Supplemental Data

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Station: SAN LUIS CREEK NEAR PONCHA PASS, CO. ID: 08224110
Parameter: STREAM FLOW CFS Statistic: Mean
Year: 1929-1985 Latitude: 38:24:22
State: CO Longitude: 106:03:49
County: SAGUACHE Elevation: 8780.00
Drainage Area: 6.57
Monthly Statistics
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
# Days 186 170 186 180 186 198 217 217 210 216 230 201 2397
Avg Day 0.717 0.793 0.970 1.59 2.96 1.62 0.840 0.723 0.559 0.745 1.07 0.943 1.11
Max Day 1.00 1.20 1.50 4.60 7.80 5.00 5.00 3.60 1.90 1.60 2.50 1.90 7.80
Min Day 0.350 0.400 0.630 0.650 0.660 0.230 0.140 0.030 0.100 0.150 0.450 0.400 0.030
# Months 6 6 6 6 6 6 7 7 7 7 7 6 6
SDev Month 0.205 0.153 0.221 0.528 1.73 0.876 0.396 0.224 0.206 0.292 0.330 0.319 0.293
Skew Month -0.744 -0.924 1.00 0.825 0.378 0.377 0.300 -0.762 0.830 0.417 0.528 1.55 0.750
Min Month 0.415 0.535 0.748 0.992 1.02 0.544 0.408 0.378 0.317 0.422 0.656 0.584 0.848
Max Month 0.939 0.950 1.35 2.48 5.43 2.63 1.44 0.968 0.921 1.15 1.60 1.49 1.55
Exceedences
1% 1.00 1.20 1.50 4.36 7.63 4.90 2.17 3.00 1.49 1.58 2.35 1.90 5.00
5°/Y 1.00 1.10 1.40 3.20 6.20 3.44 1.70 1.41 1.05 1.30 1.70 1.80 3.00
10% 0.960 1.10 1.40 2.70 5.44 3.10 1.40 1.10 0.950 1.20 1.60 1.70 1.90
20% 0.900 0.920 1.20 2.00 4.80 2.60 1.30 0.956 0.720 1.10 1.40 1.20 1.40
50% 0.760 0.800 0.900 1.50 2.40 1.40 0.805 0.680 0.550 0.660 1.00 0.805 0.860
80% 0.500 0.600 0.800 0.970 1.40 0.550 0.360 0.400 0.360 0.500 0.700 0.660 0.550
90% 0.400 0.500 0.700 0.800 1.00 0.450 0.230 0.300 0.260 0.338 0.600 0.580 0.400
95% 0.365 0.485 0.700 0.690 0.886 0.400 0.179 0.200 0.200 0.284 0.555 0.530 0.320
99% 0.350 0.400 0.630 0.650 0.713 0.319 0.152 0.090 0.151 0.180 0.500 0.450 0.170

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Printed From: HYDRODATA WEST-1, 06-11-0611:45:17 AM