MEDIAN FLOW RATE · 1 YEAR
1cfs 11.2% vs avg
Optimal band: 1–1 cfs
PERIOD HIGH
72cfs
PERIOD LOW
1cfs
RUNNABLE
70%
last 1 year in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
25.9in
≈ normal
25.89 in of precipitation so far this year — about average for this point in the season (normal 23.6 in).
YTD Total
25.9in
This year so far
Normal to Date
23.6in
30-yr average
Typical Range
17.5–31.4in
10th–90th pct YTD
Departure
+10%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.37" · normal 2.88" (1.3–4.8)
Feb: 1.35" · normal 2.53" (1.0–3.8)
Mar: 4.36" · normal 3.97" (2.0–5.9)
Apr: 5.99" · normal 4.69" (3.2–7.1)
May: 5.05" · normal 4.96" (2.8–7.0)
Jun: 7.76" · normal 4.21" (1.9–7.2)
Jul: 0.02" (so far)· normal 3.67" (1.6–5.6)
Aug: normal 3.10" (1.3–5.6)
Sep: normal 3.34" (1.7–6.2)
Oct: normal 3.57" (1.6–5.9)
Nov: normal 3.73" (1.6–6.6)
Dec: normal 2.78" (1.5–4.5)
Baseline 1991–2020 · Source: Open-Meteo06:15 AM
Your History · Martigney Creek near Arnold, MO
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Weather Conditions
WEATHER CONDITIONS
TODAY
97°
77°
FRI
98°
73°
SAT
99°
73°
SUN
90°
75°
MON
91°
71°
TUE
88°
72°
WED
87°
68°
FISH INDEX
Temperature
Too Hot
Wind
Light
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:41 AM
SUNSET
08:29 PM
14H 48M OF DAYLIGHT14H 12M REMAINING
MOON PHASE
Waning Gibbous
94% illuminated
Station Location
38.4912, -90.2930Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 06:17 UTC
Site #07010208·USGS
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