ISFAPPC01446 ‎(3)‎

• Case Number: 04CW0085
• Stream Name: La Plata Gulch
• Water Division: 2
• Water District: 11
• County: Chaffee
• Instream Flow App - Doc Type: Supplemental Data

Station: HALFMOON CREEK NEAR MALTA, CO.
Parameter: STREAM FLOW CFS
Year: 1946-2001
State: CO
County: LAKE

ID:
Statistic:
Latitude:
Longitude:
Elevation:
Drainage Area:

07083000
Mean
39:10:20
106:23:19
9830.00
23.60

Monthly Statistics

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dee Ann
# Days 1705 1554 1705 1650 1705 1650 1705 1736 1680 1704 1650 1705 20149
Avg Day 4.11 3.76 3.77 6.81 45.75 130.4 84.51 35.66 18.09 11.33 7.65 5.15 29.82
Max Day 10.00 9.00 14.00 40.00 191.0 384.0 410.0 177.0 73.00 31.00 20.00 12.00 410.0
Min Day 1.50 1.70 1.20 1.10 3.50 16.00 13.00 8.40 5.70 3.80 2.20 2.10 1.10
# Months 55 55 55 55 55 55 55 56 56 55 55 55 55
SDev Month 1.33 1.22 1.57 2.86 16.23 37.79 48.14 19.28 7.40 3.91 2.61 1.46 8.13
Skew Month 1.04 1.09 1.93 0.844 0.316 0.126 1.60 2.47 1.42 0.983 1.59 1.01 0.931
Min Month 1.65 1.70 1.20 2.70 17.70 61.20 22.94 14.30 8.03 6.23 4.40 3.19 14.32
Max Month 9.03 7.90 10.83 13.77 79.10 208.3 247.1 128.1 44.27 24.55 16.57 9.65 55.27
Exceedences
1% 9.00 8.00 11.00 26.00 160.0 300.0 296.0 133.6 50.00 25.96 19.00 10.00 215.5
5% 6.70 6.00 6.80 16.00 120.0 241.5 197.0 81.00 34.00 20.00 13.00 8.50 133.0
10% 5.80 5.10 5.80 13.00 95.00 210.0 160.0 60.00 29.00 18.00 11.00 7.50 89.10
20% 5.00 4.50 4.50 8.60 72.00 180.0 117.0 46.00 24.00 14.00 9.40 6.40 45.00
50% 4.00 3.60 3.50 5.50 37.00 119.0 69.00 30.00 16.00 10.00 6.90 4.80 9.00
80% 3.00 2.70 2.60 3.50 15.00 79.00 42.00 20.00 12.00 7.60 5.50 3.90 4.00
90% 2.50 2.40 2.30 2.70 9.20 65.00 31.00 17.00 10.00 6.80 4.90 3.50 3.20
95% 2.10 2.00 1.50 2.40 6.90 54.00 26.00 15.00 8.80 6.10 4.40 3.20 2.70
99% 1.50 1.70 1.20 1.70 5.00 35.00 20.00 12.00 7.00 5.20 3.40 2.70 1.70

Printed From: HYDRODATA WEST_1. 12-16-0303:56:10 PM