USGS · 02484000

YOCKANOOKANY RIVER

USGS · 02484000LIVE

YOCKANOOKANY RIVER NR KOSCIUSKO, MS

ATTALA COUNTY, MS33.0322°N, -89.5778°W Updated 1 d ago

FLOW RATE

28cfs

AIR TEMP

85°F

WIND

7mph SSE

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

28cfs 73.2% vs avg

Optimal band: 34–46 cfs

PERIOD HIGH

272cfs

PERIOD LOW

26cfs

RUNNABLE

13%

last 30 day in band

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

29.4in

≈ normal

29.35 in of precipitation so far this year — about average for this point in the season (normal 28.71 in).

YTD Total

29.4in

This year so far

Normal to Date

28.7in

30-yr average

Typical Range

22.9–36.8in

10th–90th pct YTD

Departure

+2%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 5.98" · normal 4.93" (2.9–7.3)

Jan

Feb: 2.15" · normal 5.17" (2.2–8.0)

Feb

Mar: 3.49" · normal 5.08" (2.3–7.9)

Mar

Apr: 4.00" · normal 4.67" (2.4–6.8)

Apr

May: 6.48" · normal 4.22" (2.1–7.0)

May

Jun: 6.08" · normal 3.40" (1.4–6.0)

Jun

Jul: 1.18" (so far)· normal 4.13" (2.3–5.9)

Jul

Aug: normal 3.61" (1.1–6.9)

Aug

Sep: normal 3.31" (0.9–7.4)

Sep

Oct: normal 3.56" (0.8–7.4)

Oct

Nov: normal 3.73" (2.1–6.2)

Nov

Dec: normal 4.98" (2.8–7.6)

Dec

Baseline 1991–2020 · Source: Open-Meteo12:38 AM

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Station Location

33.0322, -89.5778

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DATA · USGS · NOAA · NWSUPDATED 2026-07-09 00:00 UTC

Site #02484000·USGS

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