Columbia Lock and Dam
Pump Report
VICKSBURG DISTRICT
JULY 2, 2025 @ 23:16
Station
Date/Time
Stage
24 Hour Change
7 Day Plot
30 Day Plot
COLUMBIA POOL STAGE
7/2 @ 22:45
52.21
.14
COLUMBIA TAILWATER STAGE
7/2 @ 22:30
41.24
-1.10
PUMP #1
7/2 @ 23:00
48.74
-1.03
PUMP #2
7/2 @ 23:00
44.56
-1.08
PUMP #3
7/2 @ 23:00
50.24
-1.10
PUMP #4
7/2 @ 23:00
47.87
-1.09
PUMP #5
7/2 @ 23:00
48.82
-1.10
PUMP #6
7/2 @ 23:00
47.14
-1.23
PUMP #7
7/2 @ 23:00
6.89
-1.69
PUMP #8
7/2 @ 23:00
18.75
-1.14
PUMP #9
7/2 @ 23:00
20.85
-.65
Columbia Lock and Dam
Piezometer Report
VICKSBURG DISTRICT
JULY 2, 2025 @ 23:16
Station
Date/Time
Stage
24 Hour Change
7 Day Plot
30 Day Plot
OBSERVATION WELL 7L
7/2 @ 23:00
58.36
-.65
OBSERVATION WELL 13L
7/2 @ 23:00
0.00
0.00
OBSERVATION WELL 16L
7/2 @ 23:00
0.00
0.00
PIEZOMETER B1
7/2 @ 23:00
46.55
-.57
PIEZOMETER B2
7/2 @ 23:00
46.57
-.59
PIEZOMETER B3
7/2 @ 23:00
42.40
-.88
PIEZOMETER B4
7/2 @ 23:00
42.12
-.94
PIEZOMETER B5
7/2 @ 23:00
46.32
-.79
PIEZOMETER B6
7/2 @ 23:00
46.35
-.78
PIEZOMETER B7
7/2 @ 23:00
42.16
-.98
PIEZOMETER B8
7/2 @ 23:00
42.05
-.95
PIEZOMETER C1
7/2 @ 23:00
50.78
0.00
PIEZOMETER C2
7/2 @ 23:00
50.70
0.00
PIEZOMETER C3
7/2 @ 23:00
50.02
-.18
PIEZOMETER C4
7/2 @ 23:00
46.90
-.58
PIEZOMETER C5
7/2 @ 23:00
51.52
.04
PIEZOMETER C6
7/2 @ 23:00
33.00
0.00
LOCK CHAMBER PIEZOMETER
7/2 @ 23:00
31.33
.06
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