USGS · 401525105473601

NORTH INLET IN SUMMERLAND PARK 3 RIVER

USGS · 401525105473601LIVE

NORTH INLET IN SUMMERLAND PARK 3 AT RMNP, CO

GRAND COUNTY, CO40.2570°N, -105.7934°W

AIR TEMP

59°F

WIND

6mph NE

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

—cfs

No flow data available

Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

10.0in

-19% vs normal

10.01 in of precipitation so far this year, 19% below the 30-year normal of 12.43 in for this point in the season.

YTD Total

10.0in

This year so far

Normal to Date

12.4in

30-yr average

Typical Range

9.9–14.7in

10th–90th pct YTD

Departure

-19%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 1.36" · normal 1.42" (0.6–2.2)

Jan

Feb: 1.72" · normal 1.55" (0.7–2.3)

Feb

Mar: 0.92" · normal 1.89" (1.0–3.0)

Mar

Apr: 2.63" · normal 2.71" (1.7–4.1)

Apr

May: 3.05" · normal 2.55" (1.5–3.9)

May

Jun: 0.31" · normal 2.07" (0.9–3.3)

Jun

Jul: 0.02" (so far)· normal 2.58" (1.3–4.2)

Jul

Aug: normal 2.42" (1.2–3.4)

Aug

Sep: normal 1.71" (0.6–2.9)

Sep

Oct: normal 1.70" (0.9–2.4)

Oct

Nov: normal 1.45" (0.7–2.1)

Nov

Dec: normal 1.29" (0.7–1.8)

Dec

Baseline 1991–2020 · Source: Open-Meteo01:21 AM

Your History · NORTH INLET IN SUMMERLAND PARK 3 AT RMNP, CO

Track your history

Sign in to track your sessions at NORTH INLET IN SUMMERLAND PARK 3 AT RMNP, CO — best days, monthly trends, and time on the water.

Station Location

40.2570, -105.7934

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-04 05:06 UTC

Site #401525105473601·USGS

Create a free account to save favorites, set flow alerts, and track conditions