MEDIAN FLOW RATE · 30 DAY
0cfs
Optimal band: 3–3 cfs
PERIOD HIGH
3cfs
PERIOD LOW
3cfs
RUNNABLE
100%
last 30 day in band
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
5.9in
-38% vs normal
5.9 in of precipitation so far this year, 38% below the 30-year normal of 9.56 in for this point in the season.
YTD Total
5.9in
This year so far
Normal to Date
9.6in
30-yr average
Typical Range
6.7–11.9in
10th–90th pct YTD
Departure
-38%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 0.39" · normal 0.48" (0.2–0.7)
Feb: 0.21" · normal 0.52" (0.2–0.8)
Mar: 0.86" · normal 1.24" (0.4–2.0)
Apr: 0.83" · normal 2.03" (0.9–3.2)
May: 2.22" · normal 2.82" (1.3–4.9)
Jun: 1.26" · normal 1.88" (0.7–3.3)
Jul: 0.12" (so far)· normal 1.53" (0.6–2.4)
Aug: normal 1.47" (0.5–2.3)
Sep: normal 1.20" (0.2–1.9)
Oct: normal 1.38" (0.6–2.5)
Nov: normal 0.76" (0.3–1.4)
Dec: normal 0.52" (0.2–1.0)
Baseline 1991–2020 · Source: Open-Meteo14:15 UTC
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Weather Conditions
WEATHER CONDITIONS
TODAY
99°
64°
TUE
97°
63°
WED
97°
63°
THU
97°
64°
FRI
95°
64°
SAT
97°
63°
SUN
102°
65°
FISH INDEX
Temperature
Too Hot
Wind
Moderate
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:39 AM
SUNSET
08:27 PM
14H 48M OF DAYLIGHT
MOON PHASE
New Moon
2% illuminated
PEAK ACTIVITY
Station Location
40.3420, -104.4233Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #70ROUTCO·CO DWR
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