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What's This?
Ouachita River @ Thatcher Lock & Dam (upper), AR
Stream Name: Ouachita River
Gage Zero: 0 Ft. NGVD29
Flood Stage:79.0 Ft.
Longitude: -92.48274200
Latitude: 33.30653600
Flat Pool : 77.00
River Mile: 281.9
Location of Gage :
Ouachita River mile 281.9, approximately 5 miles below Calion, Arkansas.
Latest Data
02/17/2026 22:00 Central
Latest Pool Level
77.49 Ft.
24 Hr. Change
-0.50 Ft.
24 Hr. Precip Total
M
1 Day
3 Days
7 Days
14 Days
31 Days
Year To Date
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Elevation
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Daily Historic Data
(08:00 Central Reading)
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HP - Pool Level (Ft)
PC - Cumulative Precipitation (In)
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Stage
Elevation
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(Yearly Formatted)
Additional Links:
DECODES XML
US Army Corps of Engineers -
Vicksburg District
- Water Control Center -
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