WSP03579

• File Number: 8445
• Description: Union Park
• State: CO
• Basin: South Platte
• Water Division: 1
• Date: 9/1/1974
• Title: Data Related to Union Park Resevoir
• Water Supply Pro - Doc Type: Data

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09259100 LITTLE SNAKE RIVER NEAR BAGGS. WYO.-~Continued

GREEN RIVER BASIN

OCT

NOV

STATISTICS ON-LOG ~ONTHLY ~EANS (ALL DAYS)

JUNE

1.73
0,26
0.51
-0.16
0.30
6.71

BY ROWS
1.89
0,0.
0.19
9.84
0,10
7.35

DEC

JAN

FE8

VARUNeE
30780

VARIANCE
0.03

DISCHAAGE. IN CUBIC FEET PEA- SECO~D
MEAN
LJTTL~ SNAKE AIVEA NEAR LILY' CO.

cuss
YEAR
1923
192~
1925
1926
19Z1
1928
1929
1930
1931
193i!
1933
193.
1935
1936
1937
1938
1939
nu'
19'U
19U
1943
1944
1945
1946
1941
19U
l'U
1950
1951
1952
1953
195.
1955
1056
1957
1958
1959
1960
1961
1'62
1963
1'6'
HlliS

MARCH

APRIL

MA'

(MEAH.VAAtANCE.STANOARD DEVIATION,SKEWN[SS,COEFF.
1.91 1.88 2.03 2,46
0.0. 0.03 0,08 0.18
0.19 0.19 0.28 0,43
-0.6B _0.34 1.93 0.36
0.10 0.10 0.14 0.17
7.41 7.30 7.87 9.56

OF VARIATI0N.PERCE~TAGE OF
2.87 3.34 3.18
0.08 0.02 0.09
0.29 0.12 0.31
1.00 -0.30 -0.73
0.10 0.04 0.10
11.2 12.9 1?3

MEAN
5"

STATISTICS ON' NORI4AL ANNUAL MEANS (ALLi DAYS)

SKE6rtNE5S
..0.03

COE~F. OF VARIATION
0.34

SERIAL CORR
-0.529

STANDARD DEVIATION
175

"lEApt
2.69

STATISTICS ON LOG ANNUAL MEANS(ALL OAYS'

SKEWNESS
"0.69

COEFF. OF VARIATIO~
0.06

SERIAL CD'iR
-0.1t66

STANDARD OEVIATION
0.16

JULY
AVERAGE VAl.uE)
2.07
0.5&
0.76
-1.31
0.37
8.04

AU.

sePT

1.24
0.46
0.&7
0.20
0.54
4.&2

1.16
1.11
1.05
-0..9
0.90
4.51

09260000 LITTLE SNAKE RIVER NEAR LILY, COLO.

LOCATION.--Lat 40032'50". long 108025'25", in NWl:!NEl:! see.20, T.7 N., R.98 W.o Moffat County. on left bank
170 ft (52 m) downstream from highway bridge, 6.0 mi (9.7 km) north of Lily, and 10 mi (16 km) up.
stream from mouth.

DRAINAGE AREA.--3.730 mi2 (9,660 km2). approximately.
REMARKS.--Diversions for irrigation of about 21,000 aeres (85.0 km2) above station."

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DURATION TABI.E OF DAII.Y VAI.UES FOR YEAR ENDING SEPTEMBER 30

8

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12 13 14
HUMBER Of'
8 1
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15
DAYS
5
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15

16 17 18 19 20 21
iN CL.ASS
6 27 90 39 24 21
3 64 34 38 57
3 4 66 SO 47

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17 56

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3 12 11 16
3 18
6 24 13
10
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7 97 37 51
16 12 3S 1
1 89 41 22
4S~ 99 26 18
46 45 32 32

15 a 6 17 12 14 26 5
8 7 15 14 26 2Z 1. 9
3 40 14 16 8 18 21 10
IS,S 40 5 32 4 1~ 28 11
3 9 22 19 28 2

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2

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135
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a 44 40

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6 5 66 4 38
1 10 12 16 8 8
5 36 34 "1 1 11
2 32 29 30 1 34
4 5 1 ~4 ~1 40

4 3 34 18 11 10 45
5 11 54 70 25 9 1
33 4 44 11 39 10 9
1 6 25 27 7.S 22
4 5 36 18 5 10 20

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3 40 12 82 19 25 14 13 38 7 16 8
10 22 27 14 30 86 35 8 39 13 6
3 It- It- 4 2 7 15 68 SO 28 8 8 20
9 11 29 33 40 35 17 7 6 4 11 20 13

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9 12 41 63 36 20 23 5 8 3 il 28 21 19 9 2 2 2
5 It- IS 12 64 14 9 3 1~ 10 16 7 14 9 8 20 5
2 32 63 77 1~ 43 16 16 6 11 10 15 19 25 8 9

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1 4 12 12
3 12 12 ,

6 28 66 S2 21 20
7 30 61 48 38 28
6 68 17 1 13 31
14 18 30 84 24 7
3 6 17 48 23 19

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6 14 is 16 20
10 14 ", 8 18
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6 11 4f1 122
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9 22 95 35 21 1 IS 24 11 10
10 11 14 35 60 33 33 19 11 i6
17 16 101 22 26 8 13 2~ 14 21
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2 12 44 15 26 10 IS 1 3 It- 13
1 2 7 20 73 14 10 12 IS 16 21

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9 19 10 34 &
17 18 39 IS

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6 36 1& 39 19 11
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4 12 18 18

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13 12
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10 20

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6 6 7 3 18 27 18 9
16 10 8 10 Z2
16 26 14 5
13 11 31 16

8 12 20 27 11
12 9 1& 24 17
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16 28 6
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12 1.9 33" 14 23 2 1 1

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12 12 18 11 11
12 IS )6 26 14 3

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