MEDIAN FLOW RATE · 1 YEAR
218cfs
Optimal band: 288–390 cfs
PERIOD HIGH
1,200cfs
PERIOD LOW
203cfs
RUNNABLE
43%
last 1 year in band
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
5.8in
-34% vs normal
5.77 in of precipitation so far this year, 34% below the 30-year normal of 8.78 in for this point in the season.
YTD Total
5.8in
This year so far
Normal to Date
8.8in
30-yr average
Typical Range
4.5–13.0in
10th–90th pct YTD
Departure
-34%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 0.56" · normal 0.65" (0.2–1.0)
Feb: 0.39" · normal 0.73" (0.3–1.2)
Mar: 1.13" · normal 1.46" (0.6–2.6)
Apr: 0.95" · normal 2.18" (0.7–3.5)
May: 2.32" · normal 2.34" (0.9–4.1)
Jun: 0.42" (so far)· normal 1.89" (0.8–3.8)
Jul: normal 2.65" (1.1–4.2)
Aug: normal 2.38" (0.9–4.5)
Sep: normal 1.27" (0.3–2.4)
Oct: normal 1.22" (0.4–2.2)
Nov: normal 0.80" (0.3–1.7)
Dec: normal 0.63" (0.3–1.1)
Baseline 1991–2020 · Source: Open-Meteo05:02 AM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
99°
64°
WED
90°
66°
THU
87°
63°
FRI
94°
61°
SAT
96°
60°
SUN
95°
59°
MON
95°
62°
FISH INDEX
Temperature
Ideal
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:38 AM
SUNSET
08:28 PM
14H 50M OF DAYLIGHT9H 9M REMAINING
MOON PHASE
First Quarter
59% illuminated
Station Location
38.4336, -105.2578Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-06-23 11:19 UTC
Site #ARKCANCO·CO DWR
Create a free account to save favorites, set flow alerts, and track conditions