USGS · 06696980

TARRYALL CREEK

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TARRYALL CREEK AT UPPER STATION NEAR COMO, CO

PARK COUNTY, CO39.3394°N, -105.9117°W Updated 6 hr ago

FLOW RATE

6cfs

AIR TEMP

54°F

WIND

2mph NW

FISH INDEX

81SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

6cfs 82.8% vs avg

Optimal band: 7–9 cfs

PERIOD HIGH

11cfs

PERIOD LOW

6cfs

RUNNABLE

61%

last 30 day in band

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

11.5in

≈ normal

11.53 in of precipitation so far this year — about average for this point in the season (normal 10.78 in).

YTD Total

11.5in

This year so far

Normal to Date

10.8in

30-yr average

Typical Range

8.7–13.2in

10th–90th pct YTD

Departure

+7%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 0.96" · normal 1.01" (0.5–1.8)

Jan

Feb: 0.91" · normal 1.15" (0.6–1.7)

Feb

Mar: 1.41" · normal 1.62" (0.8–2.5)

Mar

Apr: 2.23" · normal 2.34" (1.1–3.4)

Apr

May: 4.76" · normal 2.29" (1.2–3.7)

May

Jun: 0.96" · normal 1.74" (0.6–3.2)

Jun

Jul: 0.30" (so far)· normal 3.06" (1.6–4.6)

Jul

Aug: normal 3.12" (1.4–4.8)

Aug

Sep: normal 1.67" (0.9–2.8)

Sep

Oct: normal 1.39" (0.6–2.1)

Oct

Nov: normal 1.10" (0.5–1.6)

Nov

Dec: normal 1.02" (0.3–2.0)

Dec

Baseline 1991–2020 · Source: Open-Meteo06:51 AM

Your History · TARRYALL CREEK AT UPPER STATION NEAR COMO, CO

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Station Location

39.3394, -105.9117

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DATA · USGS · NOAA · NWSUPDATED 2026-07-08 00:00 UTC

Site #06696980·USGS

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