Storm Station

Live/Water/Iowa/Rock River at Rock Valley

Rock River at Rock Valley

A gauge on the Rock River in Sioux County, Iowa. Its stage was 6.41 ft as of Sep 27, 2:00 AM CDT.

Gauge RKVI4Sioux County, IowaEvery gauge in Iowa

Stage now
6.41 ftreported Sep 27, 2:00 AM CDT
24 hour change
Rose 0.08 ftsince Sep 26, 2:00 AM
Rank
34of 652 in Iowa, Sep 27
Elevation
1,230 ftabove sea level
County
Sioux County
Position
43.2047° N, 96.3056° W
Record since
2002

Water level

Rock River at Rock Valley

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 Rock River at Rock Valley: the water from 6.31 to 6.41 feet of stage, the latest 6.41 feet.WATER LEVEL, 24 HOURSFTHIGH 6.41 FT, SEP 27, 2:00 AM · LOW 6.31 FT, SEP 26, 3:45 AM6.306.356.406.453 AM6 AM9 AM12 PM3 PM6 PM9 PMSep 276.41
Latest
6.41 ftSep 27, 2:00 AM
Highest
6.41 ftSep 27, 2:00 AM
Lowest
6.31 ftSep 26, 3:45 AM
Range
0.10 fthighest less lowest
Change
Rose 0.09 ftsince Sep 26, 2:45 AM
Readings
94
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 2:00 AM6.41
Sep 27, 1:45 AM6.40
Sep 27, 1:30 AM6.40
Sep 27, 1:15 AM6.39
Sep 27, 1:00 AM6.38
Sep 27, 12:45 AM6.38
Sep 27, 12:30 AM6.38
Sep 27, 12:15 AM6.38
Sep 27, 12:00 AM6.37
Sep 26, 11:45 PM6.37
Sep 26, 11:30 PM6.37
Sep 26, 11:15 PM6.36
Sep 26, 11:00 PM6.37
Sep 26, 10:45 PM6.36
Sep 26, 10:30 PM6.37
Sep 26, 10:15 PM6.36
Sep 26, 10:00 PM6.36
Sep 26, 9:45 PM6.36
Sep 26, 9:30 PM6.37
Sep 26, 9:15 PM6.36
Sep 26, 9:00 PM6.36
Sep 26, 8:45 PM6.36
Sep 26, 8:30 PM6.36
Sep 26, 8:15 PM6.36
Sep 26, 8:00 PM6.35
Sep 26, 7:45 PM6.35
Sep 26, 7:30 PM6.35
Sep 26, 7:15 PM6.35
Sep 26, 7:00 PM6.34
Sep 26, 6:45 PM6.35
Sep 26, 6:30 PM6.34
Sep 26, 6:15 PM6.35
Sep 26, 6:00 PM6.36
Sep 26, 5:45 PM6.35
Sep 26, 5:30 PM6.35
Sep 26, 5:15 PM6.35
Sep 26, 5:00 PM6.34
Sep 26, 4:45 PM6.34
Sep 26, 4:30 PM6.34
Sep 26, 4:15 PM6.34
Sep 26, 4:00 PM6.34
Sep 26, 3:45 PM6.34
Sep 26, 3:30 PM6.34
Sep 26, 3:15 PM6.34
Sep 26, 3:00 PM6.35
Sep 26, 2:45 PM6.35
Sep 26, 2:30 PM6.35
Sep 26, 2:15 PM6.35
Sep 26, 2:00 PM6.35
Sep 26, 1:45 PM6.35
Sep 26, 1:30 PM6.35
Sep 26, 1:15 PM6.35
Sep 26, 1:00 PM6.34
Sep 26, 12:45 PM6.34
Sep 26, 12:30 PM6.34
Sep 26, 12:15 PM6.34
Sep 26, 12:00 PM6.34
Sep 26, 11:45 AM6.34
Sep 26, 11:30 AM6.34
Sep 26, 11:15 AM6.34
Sep 26, 11:00 AM6.35
Sep 26, 10:45 AM6.35
Sep 26, 10:30 AM6.35
Sep 26, 10:15 AM6.35
Sep 26, 10:00 AM6.35
Sep 26, 9:45 AM6.34
Sep 26, 9:30 AM6.35
Sep 26, 9:15 AM6.34
Sep 26, 9:00 AM6.35
Sep 26, 8:45 AM6.35
Sep 26, 8:30 AM6.35
Sep 26, 8:15 AM6.35
Sep 26, 8:00 AM6.34
Sep 26, 7:45 AM6.34
Sep 26, 7:30 AM6.34
Sep 26, 7:15 AM6.34
Sep 26, 7:00 AM6.34
Sep 26, 6:45 AM6.34
Sep 26, 6:30 AM6.35
Sep 26, 6:15 AM6.34
Sep 26, 6:00 AM6.34
Sep 26, 5:45 AM6.33
Sep 26, 5:30 AM6.33
Sep 26, 5:15 AM6.34
Sep 26, 5:00 AM6.33
Sep 26, 4:45 AM6.33
Sep 26, 4:30 AM6.32
Sep 26, 4:15 AM6.32
Sep 26, 4:00 AM6.32
Sep 26, 3:45 AM6.31
Sep 26, 3:30 AM6.33
Sep 26, 3:15 AM6.33
Sep 26, 3:00 AM6.32
Sep 26, 2:45 AM6.32
Water level, 7 days at Rock River at Rock Valley: the water from 5.29 to 6.82 feet of stage, the latest 6.41 feet.WATER LEVEL, 7 DAYSFTHIGH 6.82 FT, SEP 23, 1:45 AM · LOW 5.29 FT, SEP 20, 2:45 AM5.05.56.06.57.07.5Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 276.41
Latest
6.41 ftSep 27, 2:00 AM
Highest
6.82 ftSep 23, 1:45 AM
Lowest
5.29 ftSep 20, 2:45 AM
Range
1.53 fthighest less lowest
Change
Rose 1.12 ftsince Sep 20, 2:45 AM
Readings
646
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 2:00 AM6.41
Sep 27, 1:45 AM6.40
Sep 27, 12:45 AM6.38
Sep 26, 11:45 PM6.37
Sep 26, 10:45 PM6.36
Sep 26, 9:45 PM6.36
Sep 26, 8:45 PM6.36
Sep 26, 7:45 PM6.35
Sep 26, 6:45 PM6.35
Sep 26, 5:45 PM6.35
Sep 26, 4:45 PM6.34
Sep 26, 3:45 PM6.34
Sep 26, 2:45 PM6.35
Sep 26, 1:45 PM6.35
Sep 26, 12:45 PM6.34
Sep 26, 11:45 AM6.34
Sep 26, 10:45 AM6.35
Sep 26, 9:45 AM6.34
Sep 26, 8:45 AM6.35
Sep 26, 7:45 AM6.34
Sep 26, 6:45 AM6.34
Sep 26, 5:45 AM6.33
Sep 26, 4:45 AM6.33
Sep 26, 3:45 AM6.31
Sep 26, 2:45 AM6.32
Sep 26, 1:45 AM6.33
Sep 26, 12:45 AM6.32
Sep 25, 11:45 PM6.32
Sep 25, 10:45 PM6.32
Sep 25, 9:45 PM6.34
Sep 25, 8:45 PM6.33
Sep 25, 7:45 PM6.34
Sep 25, 6:45 PM6.35
Sep 25, 5:45 PM6.36
Sep 25, 4:45 PM6.36
Sep 25, 3:45 PM6.37
Sep 25, 2:45 PM6.37
Sep 25, 1:45 PM6.38
Sep 25, 12:45 PM6.39
Sep 25, 11:45 AM6.39
Sep 25, 10:45 AM6.40
Sep 25, 9:45 AM6.41
Sep 25, 8:45 AM6.42
Sep 25, 7:45 AM6.44
Sep 25, 6:45 AM6.45
Sep 25, 5:45 AM6.45
Sep 25, 4:45 AM6.47
Sep 25, 3:45 AM6.47
Sep 25, 2:45 AM6.47
Sep 25, 1:45 AM6.47
Sep 25, 12:45 AM6.48
Sep 24, 11:45 PM6.49
Sep 24, 10:45 PM6.50
Sep 24, 9:45 PM6.50
Sep 24, 8:45 PM6.49
Sep 24, 7:45 PM6.52
Sep 24, 6:45 PM6.53
Sep 24, 5:45 PM6.54
Sep 24, 4:45 PM6.55
Sep 24, 3:45 PM6.55
Sep 24, 2:45 PM6.56
Sep 24, 1:45 PM6.56
Sep 24, 12:45 PM6.57
Sep 24, 11:45 AM6.57
Sep 24, 10:45 AM6.57
Sep 24, 9:45 AM6.58
Sep 24, 8:45 AM6.60
Sep 24, 7:45 AM6.61
Sep 24, 6:45 AM6.61
Sep 24, 5:45 AM6.61
Sep 24, 4:45 AM6.61
Sep 24, 3:45 AM6.65
Sep 24, 2:45 AM6.65
Sep 24, 1:45 AM6.65
Sep 24, 12:45 AM6.65
Sep 23, 11:00 PM6.66
Sep 23, 10:45 PM6.67
Sep 23, 9:45 PM6.69
Sep 23, 8:45 PM6.70
Sep 23, 7:45 PM6.70
Sep 23, 6:45 PM6.72
Sep 23, 5:45 PM6.73
Sep 23, 4:45 PM6.73
Sep 23, 3:45 PM6.74
Sep 23, 2:45 PM6.75
Sep 23, 1:45 PM6.76
Sep 23, 12:45 PM6.77
Sep 23, 11:45 AM6.77
Sep 23, 10:45 AM6.79
Sep 23, 9:45 AM6.78
Sep 23, 8:45 AM6.80
Sep 23, 7:45 AM6.79
Sep 23, 6:45 AM6.80
Sep 23, 5:45 AM6.81
Sep 23, 4:45 AM6.80
Sep 23, 3:45 AM6.81
Sep 23, 2:45 AM6.81
Sep 23, 1:45 AM6.82
Sep 23, 12:45 AM6.79
Sep 22, 11:45 PM6.79
Sep 22, 10:45 PM6.80
Sep 22, 9:45 PM6.79
Sep 22, 8:45 PM6.77
Sep 22, 7:45 PM6.74
Sep 22, 6:45 PM6.71
Sep 22, 5:45 PM6.68
Sep 22, 4:45 PM6.65
Sep 22, 3:45 PM6.61
Sep 22, 2:45 PM6.58
Sep 22, 1:45 PM6.53
Sep 22, 12:45 PM6.49
Sep 22, 11:45 AM6.45
Sep 22, 10:45 AM6.42
Sep 22, 9:45 AM6.38
Sep 22, 8:45 AM6.33
Sep 22, 7:45 AM6.29
Sep 22, 6:45 AM6.25
Sep 22, 5:00 AM6.17
Sep 22, 4:45 AM6.17
Sep 22, 3:45 AM6.13
Sep 22, 2:00 AM6.09
Sep 22, 1:45 AM6.08
Sep 22, 12:45 AM6.06
Sep 21, 11:45 PM6.03
Sep 21, 10:45 PM6.03
Sep 21, 9:45 PM6.01
Sep 21, 8:45 PM6.01
Sep 21, 7:45 PM6.01
Sep 21, 6:00 PM6.01
Sep 21, 5:45 PM6.01
Sep 21, 4:45 PM6.00
Sep 21, 3:45 PM5.97
Sep 21, 2:45 PM5.95
Sep 21, 1:45 PM5.91
Sep 21, 12:45 PM5.88
Sep 21, 11:45 AM5.85
Sep 21, 10:45 AM5.83
Sep 21, 9:45 AM5.81
Sep 21, 8:45 AM5.79
Sep 21, 7:45 AM5.77
Sep 21, 6:45 AM5.73
Sep 21, 5:45 AM5.70
Sep 21, 4:45 AM5.64
Sep 21, 3:45 AM5.58
Sep 21, 2:45 AM5.56
Sep 21, 1:45 AM5.52
Sep 21, 12:00 AM5.46
Sep 20, 11:45 PM5.45
Sep 20, 10:45 PM5.43
Sep 20, 9:45 PM5.41
Sep 20, 8:45 PM5.39
Sep 20, 7:45 PM5.39
Sep 20, 6:45 PM5.39
Sep 20, 5:45 PM5.38
Sep 20, 4:00 PM5.37
Sep 20, 3:45 PM5.38
Sep 20, 2:45 PM5.36
Sep 20, 1:45 PM5.36
Sep 20, 12:45 PM5.35
Sep 20, 11:45 AM5.35
Sep 20, 10:45 AM5.35
Sep 20, 9:45 AM5.34
Sep 20, 8:45 AM5.34
Sep 20, 7:45 AM5.33
Sep 20, 6:45 AM5.33
Sep 20, 5:45 AM5.30
Sep 20, 4:45 AM5.29
Sep 20, 3:45 AM5.30
Sep 20, 2:45 AM5.29
Water level, 30 days at Rock River at Rock Valley: the water from 3.90 to 6.82 feet of stage, the latest 6.41 feet.WATER LEVEL, 30 DAYSFTHIGH 6.82 FT, SEP 23, 1:45 AM · LOW 3.90 FT, AUG 29, 3:15 AM345678Aug 28Sep 2Sep 7Sep 12Sep 17Sep 226.41
Latest
6.41 ftSep 27, 2:00 AM
Highest
6.82 ftSep 23, 1:45 AM
Lowest
3.90 ftAug 29, 3:15 AM
Range
2.92 fthighest less lowest
Change
Rose 2.44 ftsince Aug 28, 2:45 AM
Readings
2,814
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 276.416.376.396.419
Sep 266.376.316.346.3796
Sep 256.496.326.406.3296
Sep 246.656.496.576.4995
Sep 236.826.666.766.6693
Sep 226.806.046.476.7988
Sep 216.035.465.846.0388
Sep 205.455.285.365.4583
Sep 195.245.135.185.2485
Sep 185.155.055.115.1492
Sep 175.215.065.135.0892
Sep 165.245.185.215.1996
Sep 155.245.165.225.2396
Sep 145.185.115.155.1696
Sep 135.395.165.275.1996
Sep 125.725.385.555.3996
Sep 116.315.725.965.7396
Sep 106.676.326.586.3295
Sep 96.646.206.486.6493
Sep 86.204.775.746.2096
Sep 74.734.204.324.7396
Sep 64.214.154.184.2192
Sep 54.354.104.204.1992
Sep 44.204.134.174.1396
Sep 34.314.204.254.2196
Sep 24.434.114.314.3196
Sep 14.133.994.014.1396
Aug 314.074.014.054.0296
Aug 304.134.044.084.0796
Aug 294.043.903.984.0496
Aug 283.983.923.963.9285

How it reports

Rank
34of 652 in Iowa, Sep 27
Schedule
every houron the hour's :00
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
31 of 31100% of its schedule
Longest silence, 7 days
61 minfrom Sep 25, 11:59 PM
Latest report
Sep 27, 2:00 AMlocal time
Time to reach Storm Station
15 min9 in 10 within 15 min

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

Near Rock River at Rock Valley

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.