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About

Old Moe Guide Service is a fishing charter and guide service based in Dutch John, UT. They offer year-round fly fishing trips on the Green River in Utah, targeting brown trout, rainbow trout, and cuttbow hybrids. Trips are available for half-day, full-day, and overnight durations, utilizing drift boats for access.

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Trip details

Fishing Types
Fly Fishing, Trout Fishing
Trip Durations
half-day, full-day

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Typical flow by month

1964 to 2026

The water at Old Moe Guide Service typically runs highest in January, at a median 1,880 cfs, and lowest in March, at 1,110 cfs. The highest flow on record for any single day is 12,300 cfs, in 1983.

Typical flow by month at Green River near Greendale, UT, in cfs
MonthTypical (cfs)Usual range (cfs)Relative level
January1,8801,050 to 2,420
February1,7701,040 to 2,500
March1,110865 to 2,100
April1,275904 to 2,300
May1,780998 to 3,680
June1,7101,120 to 3,260
July1,6501,170 to 2,490
August1,7201,310 to 2,170
September1,7201,265 to 2,130
October1,450940 to 2,120
November1,500933 to 2,405
December1,8501,060 to 2,580

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 63 years of record. Statistics published by the US Geological Survey for Green River near Greendale, UT (site 09234500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Current conditions

71Go/ 100 conditions scoreBest day: Thu, Sep 24 (93)

Streamflow

2,830 cfs

Much above normal (93rd)

Water level

10.22 ft

Water

57°F

High today

72°F

Wind

15 kt

Gusts 19 kt

Rain chance

19%

Week ahead

Tue72°F19%
Wed69°F7%
Thu73°F7%
Fri75°F11%
Sat77°F7%
Sun75°F12%
Mon69°F36%

Forecast from Open-Meteo global models (NOAA & ECMWF). See full conditions →

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