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USGS
Water Resources of Colorado


PLATTE RIVER BASIN

06696980 TARRYALL CREEK AT UPPER STATION, NEAR COMO, CO

LOCATION.--Lat 39°20'22", long 105°54'40", in NE14SW14 sec.20, T.8 S., R.76 W., Park County, Hydrologic Unit 10190001, on left bank 200 ft upstream from culvert on country road 33, and 1.8 mi northwest of Como.

DRAINAGE AREA.--23.7 mi2.

PERIOD OF RECORD.--June 1978 to September 1986. May 2002 to current year (seasonal records only). For a complete listing of historical data available for this site, see http://waterdata.usgs.gov/co/nwis/inventory/?site_no=06696980

GAGE.--Water-stage recorder with satellite telemetry. Elevation of gage is 9,935 ft above NGVD of 1929, from topographic map. Prior to July 15, 1980, at site 250 ft downstream at different datum. July 15, 1980 to Sept. 30, 1986 at current site, different datum.

REMARKS.--No estimated daily discharges. Records good. Several measurements of specific conductance and water temperature were obtained and are published in the "Supplemental Water-Quality Data For Gaging Stations" section of this report.

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, not determined; maximum daily, 170 ft3/s, June 12, 1980; maximum gage height, 5.39 ft, June 1, 2003; minimum daily, 1.5 ft3/s, Apr. 5, 1981.

EXTREMES FOR CURRENT YEAR (seasonal only).--Maximum discharge, 129 ft3/s, June 1, gage height, 5.39 ft; minimum daily, 3.7 ft3/s, Apr. 1-8.

Discharge, cubic feet per second 
WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
DAILY MEAN VALUES
DAY
OCT
NOV
DEC
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
1

4.1

---

---

---

---

---

3.7

8.8

112

35

13

13

2

5.2

---

---

---

---

---

3.7

9.1

91

34

12

12

3

5.8

---

---

---

---

---

3.7

9.3

87

33

13

12

4

5.2

---

---

---

---

---

3.7

9.6

81

32

13

12

5

5.1

---

---

---

---

---

3.7

8.3

78

30

12

11

6

4.9

---

---

---

---

---

3.7

8.2

68

30

12

13

7

4.9

---

---

---

---

---

3.7

8.4

68

29

11

13

8

4.8

---

---

---

---

---

3.7

8.5

59

27

11

12

9

4.6

---

---

---

---

---

3.8

8.5

55

26

10

13

10

4.5

---

---

---

---

---

4.1

8.6

55

25

10

12

11

4.4

---

---

---

---

---

4.3

8.4

56

24

11

12

12

4.3

---

---

---

---

---

4.2

9.3

58

23

11

11

13

4.2

---

---

---

---

---

5.2

11

58

22

11

12

14

4.1

---

---

---

---

---

5.6

13

54

20

9.6

12

15

4.1

---

---

---

---

---

4.9

15

54

20

9.1

11

16

4.1

---

---

---

---

---

4.9

18

53

19

9.2

11

17

4.0

---

---

---

---

---

5.1

22

52

19

9.7

10

18

3.9

---

---

---

---

---

5.2

25

53

19

9.5

9.9

19

3.9

---

---

---

---

---

5.0

28

54

20

9.1

9.7

20

3.9

---

---

---

---

---

5.0

29

54

20

8.2

9.2

21

3.9

---

---

---

---

---

5.3

30

51

19

7.7

9.0

22

3.9

---

---

---

---

---

5.3

38

48

18

8.3

8.6

23

4.3

---

---

---

---

---

5.0

45

47

17

9.9

8.4

24

4.2

---

---

---

---

---

5.2

54

46

16

10

8.3

25

4.0

---

---

---

---

---

6.2

54

44

17

12

8.2

26

4.0

---

---

---

---

---

7.3

55

42

16

11

7.8

27

4.3

---

---

---

---

---

7.8

62

40

16

9.8

7.6

28

4.1

---

---

---

---

---

8.1

66

38

16

9.2

7.5

29

4.0

---

---

---

---

---

8.6

81

37

15

10

7.4

30

3.9

---

---

---

---

---

9.1

111

36

14

19

7.2

31

4.1

---

---

---

---

---

---

112

---

14

15

---

TOTAL

134.7

---

---

---

---

---

154.8

974.0

1,729

685

336.3

310.8

MEAN

4.35

---

---

---

---

---

5.16

31.4

57.6

22.1

10.8

10.4

MAX

5.8

---

---

---

---

---

9.1

112

112

35

19

13

MIN

3.9

---

---

---

---

---

3.7

8.2

36

14

7.7

7.2

AC-FT

267

---

---

---

---

---

307

1,930

3,430

1,360

667

616


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U.S. Geological Survey
Water Resources of Colorado
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Last Modified: April 28, 2004