MEDIAN FLOW RATE · 30 DAY
484cfs
Optimal band: 494–668 cfs
PERIOD HIGH
1,260cfs
PERIOD LOW
468cfs
RUNNABLE
40%
last 30 day in band
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
5.2in
-32% vs normal
5.22 in of precipitation so far this year, 32% below the 30-year normal of 7.66 in for this point in the season.
YTD Total
5.2in
This year so far
Normal to Date
7.7in
30-yr average
Typical Range
5.8–9.9in
10th–90th pct YTD
Departure
-32%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 0.39" · normal 1.14" (0.5–2.1)
Feb: 1.21" · normal 1.30" (0.5–2.0)
Mar: 0.35" · normal 1.63" (0.6–2.5)
Apr: 2.10" · normal 1.80" (0.8–3.0)
May: 1.08" · normal 1.66" (0.6–3.0)
Jun: 0.09" (so far)· normal 1.10" (0.3–2.0)
Jul: normal 2.40" (1.4–3.9)
Aug: normal 2.66" (1.4–4.0)
Sep: normal 1.53" (0.7–2.4)
Oct: normal 1.48" (0.5–2.4)
Nov: normal 1.26" (0.4–2.5)
Dec: normal 1.23" (0.4–2.3)
Baseline 1991–2020 · Source: Open-Meteo05:50 PM
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Weather Conditions
WEATHER CONDITIONS
TODAY
78°
42°
SAT
78°
51°
SUN
73°
47°
MON
74°
45°
TUE
76°
44°
WED
76°
42°
THU
79°
44°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:45 AM
SUNSET
08:26 PM
14H 41M OF DAYLIGHT2H 36M REMAINING
MOON PHASE
Waning Gibbous
72% illuminated
Station Location
37.7664, -106.8307Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-06-05 17:50 UTC
Site #RIOWAGCO·CO DWR
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