FLOOD06449

• County: Delta
• County: Montrose
• Community: Collbran, Cedaredge, Paonia
• Stream Name: Buzzard, Plateau, Grove Creeks
• Basin: Gunnison
• Title: Hydrology Report Unincorporated Areas of Delta and Montrose Counties
• Date: 4/1/1979
• Prepared For: FIA
• Prepared By: Meuer Serafini & Meuer, Inc.
• Floodplain - Doc Type: Floodplain Report/Masterplan

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TABLE 4 : CALCULATION OF OVERALL SKEW OOEFFICIENTS
SNOWMELT EVENTS
C: Computed Skew
G: Generalized Skew
RBJION I
Best Other Years
Gage II Skew Skew Record
960 C:-.l G:-.3 13
965 C:-.4 G:-.3 46 Computed skew selected as fitting
975 Either:-.3 -.3 53 most flow-frequency data plots best.
976 C:+.4 G:-.3 12
1005 C:-.l G:-.3 10
1050 C:+.3 G:-.3 37
1306 C:+.2 G:-.3 9 Straight average:
1312 C:-. 7 G:-.3 11 (comp. skew) = +.13
1320 C:+.2 G:- .3 9
1325 G:- .3 C:-.4 43
1329 C:+2.2 G:-.3 12 Weighted average (yrs. record) :
1345 G:-.3 C:-.5 29 (comp. skew) = +.04 = 0.0
1430 C:+.4 G:-.3 34 -
1435 C: 1.1 G:-.3 39
1520 C:-.3 G:-.l 40
RBJION II
Best Other Years
Gage /I Skew Skew Record
1450 C:+.6 G:-.2 15
1460 C:+.2 G:-.2 16 Computed skew selected as fitting
1464 C:+.3 G:-.2 15 most flow-frequency data plots best.
1465 C:-.3 G:-.2 17
1650 Either:-.1 -.1 25
1681 Either:-.1 -.1 19
1720 C:+.4 G:-.l 18 Straight average:
1725 C:+.3 G:-.2 40 (comp. skew) = -.05
1745 C:-.8 G:-.2 10
1750 C:-. 7 G:-.l 12 Weighted average = .00 = 0.0
1755 Either:-.2 -.2 47
1775 Either:-.2 -.2 23

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