Storm Station

Live/Water/Illinois/Mississippi River at Grand Tower

Mississippi River at Grand Tower

A gauge on the Mississippi River in Jackson County, Illinois. Its stage was 22.92 ft as of Sep 27, 2:30 AM CDT.

Gauge GDTI2Jackson County, IllinoisEvery gauge in Illinois

Stage now
22.92 ftreported Sep 27, 2:30 AM CDT
24 hour change
Rose 0.58 ftsince Sep 26, 2:30 AM
Rank
48of 417 in Illinois, Sep 27
Elevation
400 ftabove sea level
County
Jackson County
Position
37.6361° N, 89.5092° W
Record since
2007

Water level

Mississippi River at Grand Tower

Stage is the height of the water's surface above the gauge's own fixed zero, in feet, not the depth of the water. Every point drawn is a reading the gauge sent, at the time it sent it.

Water level, 24 hours at Mississippi River at Grand Tower: the water from 22.35 to 22.92 feet of stage, the latest 22.92 feet.WATER LEVEL, 24 HOURSFTHIGH 22.92 FT, SEP 27, 2:30 AM · LOW 22.35 FT, SEP 26, 3:00 AM22.222.422.622.823.03 AM6 AM9 AM12 PM3 PM6 PM9 PMSep 2722.92
Latest
22.92 ftSep 27, 2:30 AM
Highest
22.92 ftSep 27, 2:30 AM
Lowest
22.35 ftSep 26, 3:00 AM
Range
0.57 fthighest less lowest
Change
Rose 0.57 ftsince Sep 26, 3:00 AM
Readings
48
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 2:30 AM22.92
Sep 27, 2:00 AM22.91
Sep 27, 1:30 AM22.90
Sep 27, 1:00 AM22.89
Sep 27, 12:30 AM22.87
Sep 27, 12:00 AM22.86
Sep 26, 11:30 PM22.86
Sep 26, 11:00 PM22.85
Sep 26, 10:30 PM22.85
Sep 26, 10:00 PM22.82
Sep 26, 9:30 PM22.80
Sep 26, 9:00 PM22.80
Sep 26, 8:30 PM22.79
Sep 26, 8:00 PM22.77
Sep 26, 7:30 PM22.77
Sep 26, 7:00 PM22.76
Sep 26, 6:30 PM22.74
Sep 26, 6:00 PM22.74
Sep 26, 5:30 PM22.72
Sep 26, 5:00 PM22.70
Sep 26, 4:30 PM22.68
Sep 26, 4:00 PM22.71
Sep 26, 3:30 PM22.68
Sep 26, 3:00 PM22.67
Sep 26, 2:30 PM22.65
Sep 26, 2:00 PM22.64
Sep 26, 1:30 PM22.61
Sep 26, 1:00 PM22.62
Sep 26, 12:30 PM22.60
Sep 26, 12:00 PM22.58
Sep 26, 11:30 AM22.59
Sep 26, 11:00 AM22.56
Sep 26, 10:30 AM22.56
Sep 26, 10:00 AM22.52
Sep 26, 9:30 AM22.53
Sep 26, 9:00 AM22.51
Sep 26, 8:30 AM22.48
Sep 26, 8:00 AM22.48
Sep 26, 7:30 AM22.46
Sep 26, 7:00 AM22.44
Sep 26, 6:30 AM22.46
Sep 26, 6:00 AM22.46
Sep 26, 5:30 AM22.41
Sep 26, 5:00 AM22.40
Sep 26, 4:30 AM22.38
Sep 26, 4:00 AM22.39
Sep 26, 3:30 AM22.36
Sep 26, 3:00 AM22.35
Water level, 7 days at Mississippi River at Grand Tower: the water from 12.98 to 22.92 feet of stage, the latest 22.92 feet.WATER LEVEL, 7 DAYSFTHIGH 22.92 FT, SEP 27, 2:30 AM · LOW 12.98 FT, SEP 20, 3:00 AM131518202325Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 2722.92
Latest
22.92 ftSep 27, 2:30 AM
Highest
22.92 ftSep 27, 2:30 AM
Lowest
12.98 ftSep 20, 3:00 AM
Range
9.94 fthighest less lowest
Change
Rose 9.94 ftsince Sep 20, 3:00 AM
Readings
332
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 2:30 AM22.92
Sep 27, 1:30 AM22.90
Sep 27, 12:30 AM22.87
Sep 26, 11:30 PM22.86
Sep 26, 10:30 PM22.85
Sep 26, 9:30 PM22.80
Sep 26, 8:30 PM22.79
Sep 26, 7:30 PM22.77
Sep 26, 6:30 PM22.74
Sep 26, 5:30 PM22.72
Sep 26, 4:30 PM22.68
Sep 26, 3:30 PM22.68
Sep 26, 2:30 PM22.65
Sep 26, 1:30 PM22.61
Sep 26, 12:30 PM22.60
Sep 26, 11:30 AM22.59
Sep 26, 10:30 AM22.56
Sep 26, 9:30 AM22.53
Sep 26, 8:30 AM22.48
Sep 26, 7:30 AM22.46
Sep 26, 6:30 AM22.46
Sep 26, 5:30 AM22.41
Sep 26, 4:30 AM22.38
Sep 26, 3:30 AM22.36
Sep 26, 2:30 AM22.34
Sep 26, 1:30 AM22.31
Sep 26, 12:30 AM22.28
Sep 25, 11:30 PM22.27
Sep 25, 10:30 PM22.24
Sep 25, 9:30 PM22.20
Sep 25, 8:30 PM22.16
Sep 25, 7:30 PM22.14
Sep 25, 6:30 PM22.10
Sep 25, 5:30 PM22.09
Sep 25, 4:30 PM22.06
Sep 25, 3:30 PM22.03
Sep 25, 2:30 PM22.01
Sep 25, 1:30 PM21.98
Sep 25, 12:30 PM21.95
Sep 25, 11:30 AM21.93
Sep 25, 10:30 AM21.89
Sep 25, 9:30 AM21.85
Sep 25, 8:30 AM21.86
Sep 25, 7:30 AM21.82
Sep 25, 6:30 AM21.81
Sep 25, 5:30 AM21.76
Sep 25, 4:30 AM21.73
Sep 25, 3:30 AM21.70
Sep 25, 2:30 AM21.66
Sep 25, 1:30 AM21.66
Sep 25, 12:30 AM21.64
Sep 24, 11:30 PM21.61
Sep 24, 10:30 PM21.56
Sep 24, 9:30 PM21.52
Sep 24, 8:30 PM21.56
Sep 24, 7:30 PM21.52
Sep 24, 6:30 PM21.52
Sep 24, 5:30 PM21.46
Sep 24, 4:30 PM21.46
Sep 24, 3:30 PM21.44
Sep 24, 2:30 PM21.41
Sep 24, 1:30 PM21.39
Sep 24, 12:30 PM21.38
Sep 24, 11:30 AM21.35
Sep 24, 10:30 AM21.34
Sep 24, 9:30 AM21.33
Sep 24, 8:30 AM21.27
Sep 24, 7:30 AM21.24
Sep 24, 6:30 AM21.20
Sep 24, 5:30 AM21.19
Sep 24, 4:30 AM21.13
Sep 24, 3:30 AM21.11
Sep 24, 2:30 AM21.03
Sep 24, 1:30 AM21.01
Sep 24, 12:30 AM20.95
Sep 23, 11:30 PM20.88
Sep 23, 10:30 PM20.78
Sep 23, 9:30 PM20.72
Sep 23, 8:30 PM20.64
Sep 23, 7:30 PM20.55
Sep 23, 6:30 PM20.45
Sep 23, 5:30 PM20.36
Sep 23, 4:30 PM20.26
Sep 23, 3:30 PM20.14
Sep 23, 2:30 PM20.03
Sep 23, 1:30 PM19.91
Sep 23, 12:30 PM19.81
Sep 23, 11:30 AM19.70
Sep 23, 10:30 AM19.59
Sep 23, 9:30 AM19.46
Sep 23, 8:30 AM19.34
Sep 23, 7:30 AM19.23
Sep 23, 6:30 AM19.14
Sep 23, 5:30 AM19.03
Sep 23, 4:30 AM18.94
Sep 23, 3:30 AM18.85
Sep 23, 2:30 AM18.74
Sep 23, 1:30 AM18.65
Sep 23, 12:30 AM18.60
Sep 22, 11:30 PM18.54
Sep 22, 10:30 PM18.42
Sep 22, 9:30 PM18.33
Sep 22, 8:30 PM18.24
Sep 22, 7:30 PM18.15
Sep 22, 6:30 PM18.12
Sep 22, 5:30 PM17.97
Sep 22, 4:30 PM17.90
Sep 22, 3:30 PM17.79
Sep 22, 2:30 PM17.70
Sep 22, 1:30 PM17.56
Sep 22, 12:30 PM17.51
Sep 22, 11:30 AM17.41
Sep 22, 10:30 AM17.34
Sep 22, 9:30 AM17.23
Sep 22, 8:30 AM17.18
Sep 22, 7:30 AM17.07
Sep 22, 6:30 AM16.99
Sep 22, 5:30 AM16.88
Sep 22, 4:30 AM16.78
Sep 22, 3:30 AM16.68
Sep 22, 2:30 AM16.56
Sep 22, 1:30 AM16.50
Sep 22, 12:30 AM16.40
Sep 21, 11:30 PM16.32
Sep 21, 10:30 PM16.22
Sep 21, 9:30 PM16.09
Sep 21, 8:00 PM15.99
Sep 21, 7:30 PM15.93
Sep 21, 6:30 PM15.81
Sep 21, 5:30 PM15.73
Sep 21, 4:30 PM15.61
Sep 21, 3:30 PM15.53
Sep 21, 2:30 PM15.42
Sep 21, 1:30 PM15.34
Sep 21, 12:30 PM15.27
Sep 21, 11:30 AM15.18
Sep 21, 10:30 AM15.05
Sep 21, 9:30 AM14.95
Sep 21, 8:30 AM14.88
Sep 21, 7:30 AM14.80
Sep 21, 6:30 AM14.78
Sep 21, 5:30 AM14.69
Sep 21, 4:30 AM14.59
Sep 21, 3:30 AM14.48
Sep 21, 2:30 AM14.43
Sep 21, 1:30 AM14.38
Sep 21, 12:30 AM14.29
Sep 20, 11:30 PM14.22
Sep 20, 10:30 PM14.17
Sep 20, 9:30 PM14.11
Sep 20, 8:30 PM14.05
Sep 20, 7:30 PM13.95
Sep 20, 6:30 PM13.94
Sep 20, 5:30 PM13.83
Sep 20, 4:30 PM13.78
Sep 20, 3:30 PM13.71
Sep 20, 2:30 PM13.62
Sep 20, 1:30 PM13.56
Sep 20, 12:30 PM13.51
Sep 20, 11:30 AM13.45
Sep 20, 10:30 AM13.41
Sep 20, 9:30 AM13.38
Sep 20, 8:30 AM13.29
Sep 20, 7:30 AM13.24
Sep 20, 6:30 AM13.16
Sep 20, 5:30 AM13.13
Sep 20, 4:30 AM13.06
Sep 20, 3:30 AM13.03
Water level, 30 days at Mississippi River at Grand Tower: the water from 7.86 to 22.92 feet of stage, the latest 22.92 feet.WATER LEVEL, 30 DAYSFTHIGH 22.92 FT, SEP 27, 2:30 AM · LOW 7.86 FT, SEP 10, 7:00 AM510152025Aug 28Sep 2Sep 7Sep 12Sep 17Sep 2222.92
Latest
22.92 ftSep 27, 2:30 AM
Highest
22.92 ftSep 27, 2:30 AM
Lowest
7.86 ftSep 10, 7:00 AM
Range
15.06 fthighest less lowest
Change
Rose 9.40 ftsince Aug 28, 3:00 AM
Readings
1,416
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 2722.9222.8622.8922.926
Sep 2622.8622.2722.5722.8648
Sep 2522.2721.6121.9322.2748
Sep 2421.6120.8921.3221.6147
Sep 2320.8818.5519.7220.8848
Sep 2218.5416.3717.4518.5448
Sep 2116.3214.2715.2216.3246
Sep 2014.2212.8313.5414.2243
Sep 1912.6810.7911.7212.6846
Sep 1810.779.9410.2910.7748
Sep 1710.019.669.819.9146
Sep 1610.9410.0210.4310.0245
Sep 1511.4410.9811.2910.9848
Sep 1411.249.7010.4811.2447
Sep 139.728.839.179.7248
Sep 128.828.358.568.8247
Sep 118.388.018.248.3348
Sep 108.007.867.908.0046
Sep 98.277.918.087.9347
Sep 88.748.278.508.2748
Sep 79.238.739.008.7348
Sep 610.169.239.659.2446
Sep 511.0410.1810.6810.1846
Sep 411.6011.0511.3111.0548
Sep 312.0011.6311.8711.6348
Sep 211.9311.6011.7411.9348
Sep 112.0111.6111.7311.6348
Aug 3112.9512.0312.5112.0348
Aug 3013.3512.9813.1712.9848
Aug 2913.4713.2513.4013.3248
Aug 2813.5213.1913.3013.2942

How it reports

Rank
48of 417 in Illinois, Sep 27
Schedule
every 30 minon the hour's :00 and :30
Reports received, 24 hours
48 of 48100% of its schedule
Reports received, 7 days
63 of 63100% of its schedule
Longest silence, 7 days
31 minfrom Sep 25, 11:59 PM
Latest report
Sep 27, 2:30 AMlocal time
Time to reach Storm Station
15 min9 in 10 within 15 min

Its schedule is one report every 30 min, 48 in 24 hours. Two reports in the same 30 min count as one received.

Near Mississippi River at Grand Tower

How to read a gauge

A gauge measures the height of the water where it stands, its stage, in feet above a fixed mark at that gauge. Two gauges' stages are not comparable: each is measured from its own mark, and a reservoir's is often its height above sea level.

The stage shown is the latest the gauge reported, with the time it reported it. Storm Station hears each gauge on its own schedule and ranks it among its state's stations by how reliably it reports: that is its 247 rank.