MEDIAN FLOW RATE · 1 DAY
17.3cfs 66.1% vs avg
Optimal band: 14–19 cfs
PERIOD HIGH
17.3cfs
PERIOD LOW
15.9cfs
RUNNABLE
100%
last 1 day in band
Gauge Height
2.49ft
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
10.0in
≈ normal
9.99 in of precipitation so far this year — about average for this point in the season (normal 10.77 in).
YTD Total
10.0in
This year so far
Normal to Date
10.8in
30-yr average
Typical Range
7.1–13.5in
10th–90th pct YTD
Departure
-7%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 0.66" · normal 0.62" (0.3–1.1)
Feb: 0.61" · normal 0.70" (0.3–1.1)
Mar: 0.74" · normal 1.11" (0.5–1.8)
Apr: 2.19" · normal 2.08" (0.7–3.0)
May: 2.11" · normal 2.89" (1.1–4.7)
Jun: 3.68" (so far)· normal 3.48" (1.6–5.6)
Jul: normal 2.81" (1.1–4.9)
Aug: normal 2.31" (1.0–4.1)
Sep: normal 1.69" (0.6–3.0)
Oct: normal 1.64" (0.5–2.8)
Nov: normal 0.84" (0.1–1.6)
Dec: normal 0.65" (0.2–1.4)
Baseline 1991–2020 · Source: Open-Meteo04:17 AM
Your History · Heart R nr Glen Ullin, ND
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Weather Conditions
WEATHER CONDITIONS
TODAY
86°
53°
MON
78°
60°
TUE
81°
55°
WED
88°
63°
THU
89°
63°
FRI
93°
62°
SAT
86°
62°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
04:57 AM
SUNSET
08:45 PM
15H 48M OF DAYLIGHT15H 23M REMAINING
MOON PHASE
Full Moon
99% illuminated
PEAK ACTIVITY
Station Location
46.6569, -102.0789Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-29 05:22 UTC
Site #06345780·USGS
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