Storm Station

Live/Water/Washington/Snake River below Lower Granite Dam

Snake River below Lower Granite Dam

A gauge on the Snake River in Whitman County, Washington. Its stage was 15.69 ft as of Sep 27, 12:00 AM PDT.

Gauge SBGW1Whitman County, WashingtonEvery gauge in Washington

Stage now
15.69 ftreported Sep 27, 12:00 AM PDT
24 hour change
Rose 0.08 ftsince Sep 26, 12:00 AM
Rank
406of 618 in Washington, Sep 27
Elevation
604 ftabove sea level
County
Whitman County
Position
46.6619° N, 117.4308° W
Record since
2010

Water level

Snake River below Lower Granite Dam

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 Snake River below Lower Granite Dam: the water from 14.92 to 15.69 feet of stage, the latest 15.69 feet.WATER LEVEL, 24 HOURSFTHIGH 15.69 FT, SEP 26, 3:00 AM · LOW 14.92 FT, SEP 26, 11:30 AM14.815.015.215.415.615.83 AM6 AM9 AM12 PM3 PM6 PM9 PMSep 2715.69
Latest
15.69 ftSep 27, 12:00 AM
Highest
15.69 ftSep 26, 3:00 AM
Lowest
14.92 ftSep 26, 11:30 AM
Range
0.77 fthighest less lowest
Change
Rose 0.07 ftsince Sep 26, 12:45 AM
Readings
94
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 12:00 AM15.69
Sep 26, 11:45 PM15.41
Sep 26, 11:30 PM15.46
Sep 26, 11:15 PM15.34
Sep 26, 11:00 PM15.53
Sep 26, 10:45 PM15.43
Sep 26, 10:30 PM15.24
Sep 26, 10:15 PM15.37
Sep 26, 10:00 PM15.35
Sep 26, 9:45 PM15.28
Sep 26, 9:30 PM15.57
Sep 26, 9:15 PM15.66
Sep 26, 9:00 PM15.41
Sep 26, 8:45 PM15.46
Sep 26, 8:30 PM15.49
Sep 26, 8:15 PM15.36
Sep 26, 8:00 PM15.19
Sep 26, 7:45 PM15.37
Sep 26, 7:30 PM15.23
Sep 26, 7:15 PM15.25
Sep 26, 7:00 PM15.39
Sep 26, 6:45 PM15.27
Sep 26, 6:30 PM15.36
Sep 26, 6:15 PM15.60
Sep 26, 6:00 PM15.43
Sep 26, 5:45 PM15.43
Sep 26, 5:30 PM15.35
Sep 26, 5:15 PM15.19
Sep 26, 5:00 PM15.07
Sep 26, 4:45 PM15.05
Sep 26, 4:30 PM15.13
Sep 26, 4:15 PM15.23
Sep 26, 4:00 PM15.24
Sep 26, 3:45 PM15.50
Sep 26, 3:30 PM15.49
Sep 26, 3:15 PM15.49
Sep 26, 3:00 PM15.41
Sep 26, 2:45 PM15.42
Sep 26, 2:30 PM15.14
Sep 26, 2:15 PM14.97
Sep 26, 2:00 PM14.98
Sep 26, 1:45 PM15.09
Sep 26, 1:30 PM15.08
Sep 26, 1:15 PM15.21
Sep 26, 1:00 PM15.49
Sep 26, 12:45 PM15.39
Sep 26, 12:30 PM15.43
Sep 26, 12:15 PM15.48
Sep 26, 12:00 PM15.53
Sep 26, 11:45 AM15.16
Sep 26, 11:30 AM14.92
Sep 26, 11:15 AM15.01
Sep 26, 11:00 AM15.05
Sep 26, 10:45 AM15.10
Sep 26, 10:30 AM15.18
Sep 26, 10:15 AM15.33
Sep 26, 10:00 AM15.54
Sep 26, 9:45 AM15.43
Sep 26, 9:30 AM15.48
Sep 26, 9:15 AM15.40
Sep 26, 9:00 AM15.58
Sep 26, 8:45 AM15.15
Sep 26, 8:30 AM15.21
Sep 26, 8:15 AM15.30
Sep 26, 8:00 AM15.11
Sep 26, 7:45 AM15.37
Sep 26, 7:30 AM15.54
Sep 26, 7:15 AM15.49
Sep 26, 7:00 AM15.07
Sep 26, 6:45 AM15.53
Sep 26, 6:30 AM15.58
Sep 26, 6:15 AM15.25
Sep 26, 6:00 AM15.38
Sep 26, 5:45 AM15.35
Sep 26, 5:30 AM15.34
Sep 26, 5:15 AM15.27
Sep 26, 5:00 AM15.61
Sep 26, 4:45 AM15.43
Sep 26, 4:30 AM15.38
Sep 26, 4:15 AM15.57
Sep 26, 4:00 AM15.53
Sep 26, 3:45 AM15.68
Sep 26, 3:30 AM15.61
Sep 26, 3:15 AM15.58
Sep 26, 3:00 AM15.69
Sep 26, 2:45 AM15.63
Sep 26, 2:30 AM15.60
Sep 26, 2:15 AM15.67
Sep 26, 2:00 AM15.54
Sep 26, 1:45 AM15.42
Sep 26, 1:30 AM15.67
Sep 26, 1:15 AM15.57
Sep 26, 1:00 AM15.58
Sep 26, 12:45 AM15.62
Water level, 7 days at Snake River below Lower Granite Dam: the water from 14.92 to 16.51 feet of stage, the latest 15.69 feet.WATER LEVEL, 7 DAYSFTHIGH 16.51 FT, SEP 20, 3:45 PM · LOW 14.92 FT, SEP 26, 11:30 AM14.515.015.516.016.517.0Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 2715.69
Latest
15.69 ftSep 27, 12:00 AM
Highest
16.51 ftSep 20, 3:45 PM
Lowest
14.92 ftSep 26, 11:30 AM
Range
1.59 fthighest less lowest
Change
Fell 0.14 ftsince Sep 20, 12:45 AM
Readings
662
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 12:00 AM15.69
Sep 26, 11:45 PM15.41
Sep 26, 10:45 PM15.43
Sep 26, 9:45 PM15.28
Sep 26, 8:45 PM15.46
Sep 26, 7:45 PM15.37
Sep 26, 6:45 PM15.27
Sep 26, 5:45 PM15.43
Sep 26, 4:45 PM15.05
Sep 26, 3:45 PM15.50
Sep 26, 2:45 PM15.42
Sep 26, 1:45 PM15.09
Sep 26, 12:45 PM15.39
Sep 26, 11:45 AM15.16
Sep 26, 10:45 AM15.10
Sep 26, 9:45 AM15.43
Sep 26, 8:45 AM15.15
Sep 26, 7:45 AM15.37
Sep 26, 6:45 AM15.53
Sep 26, 5:45 AM15.35
Sep 26, 4:45 AM15.43
Sep 26, 3:45 AM15.68
Sep 26, 2:45 AM15.63
Sep 26, 1:45 AM15.42
Sep 26, 12:45 AM15.62
Sep 25, 11:45 PM15.55
Sep 25, 10:45 PM15.32
Sep 25, 9:45 PM15.51
Sep 25, 8:45 PM15.76
Sep 25, 7:45 PM15.46
Sep 25, 6:45 PM15.50
Sep 25, 5:45 PM15.62
Sep 25, 4:45 PM15.31
Sep 25, 3:45 PM15.57
Sep 25, 2:45 PM15.79
Sep 25, 1:45 PM15.73
Sep 25, 12:45 PM16.02
Sep 25, 11:45 AM15.69
Sep 25, 10:45 AM15.31
Sep 25, 9:45 AM15.85
Sep 25, 8:45 AM15.51
Sep 25, 7:45 AM15.51
Sep 25, 6:45 AM15.79
Sep 25, 5:45 AM15.55
Sep 25, 4:45 AM15.82
Sep 25, 3:45 AM15.75
Sep 25, 2:45 AM16.15
Sep 25, 1:45 AM15.78
Sep 25, 12:45 AM15.88
Sep 24, 11:45 PM15.80
Sep 24, 10:45 PM15.59
Sep 24, 9:45 PM15.82
Sep 24, 8:45 PM15.82
Sep 24, 7:45 PM15.56
Sep 24, 6:45 PM15.95
Sep 24, 5:45 PM15.98
Sep 24, 4:45 PM15.87
Sep 24, 3:45 PM16.04
Sep 24, 2:45 PM15.96
Sep 24, 1:45 PM16.13
Sep 24, 12:45 PM16.05
Sep 24, 11:45 AM15.72
Sep 24, 10:45 AM15.71
Sep 24, 9:45 AM15.96
Sep 24, 8:45 AM15.79
Sep 24, 7:45 AM15.84
Sep 24, 6:45 AM16.01
Sep 24, 5:45 AM15.89
Sep 24, 4:45 AM15.78
Sep 24, 3:45 AM16.07
Sep 24, 2:45 AM16.22
Sep 24, 1:45 AM15.92
Sep 24, 12:45 AM16.15
Sep 23, 11:45 PM16.10
Sep 23, 10:45 PM15.91
Sep 23, 9:45 PM16.04
Sep 23, 8:45 PM15.84
Sep 23, 7:45 PM15.87
Sep 23, 6:45 PM16.03
Sep 23, 5:45 PM16.18
Sep 23, 4:45 PM16.01
Sep 23, 3:45 PM16.17
Sep 23, 2:45 PM16.12
Sep 23, 1:45 PM15.70
Sep 23, 12:45 PM16.09
Sep 23, 11:45 AM15.66
Sep 23, 10:45 AM15.47
Sep 23, 9:45 AM15.90
Sep 23, 8:45 AM15.34
Sep 23, 7:45 AM15.60
Sep 23, 6:45 AM15.76
Sep 23, 5:45 AM15.58
Sep 23, 4:45 AM15.65
Sep 23, 3:45 AM15.80
Sep 23, 2:45 AM15.90
Sep 23, 1:45 AM15.71
Sep 23, 12:45 AM15.54
Sep 22, 11:45 PM15.79
Sep 22, 10:45 PM15.50
Sep 22, 9:45 PM15.70
Sep 22, 8:45 PM15.67
Sep 22, 7:45 PM15.61
Sep 22, 6:45 PM15.98
Sep 22, 5:45 PM15.52
Sep 22, 4:45 PM15.58
Sep 22, 3:45 PM15.74
Sep 22, 2:45 PM15.82
Sep 22, 1:45 PM15.74
Sep 22, 12:45 PM15.78
Sep 22, 11:45 AM15.71
Sep 22, 10:45 AM15.31
Sep 22, 9:45 AM15.59
Sep 22, 8:45 AM15.61
Sep 22, 7:45 AM15.77
Sep 22, 6:45 AM15.70
Sep 22, 5:45 AM15.49
Sep 22, 4:45 AM15.64
Sep 22, 3:00 AM15.87
Sep 22, 2:45 AM16.11
Sep 22, 1:45 AM15.55
Sep 22, 12:45 AM15.70
Sep 21, 11:45 PM15.90
Sep 21, 10:45 PM15.48
Sep 21, 9:45 PM15.69
Sep 21, 8:45 PM15.61
Sep 21, 7:45 PM15.54
Sep 21, 6:45 PM15.96
Sep 21, 5:45 PM16.05
Sep 21, 4:45 PM15.66
Sep 21, 3:45 PM16.22
Sep 21, 2:45 PM15.98
Sep 21, 1:45 PM15.80
Sep 21, 12:45 PM16.34
Sep 21, 11:45 AM15.75
Sep 21, 10:45 AM15.83
Sep 21, 9:45 AM16.15
Sep 21, 8:45 AM15.74
Sep 21, 7:45 AM16.18
Sep 21, 6:45 AM15.91
Sep 21, 5:45 AM15.90
Sep 21, 4:45 AM16.10
Sep 21, 3:45 AM15.97
Sep 21, 2:45 AM16.16
Sep 21, 1:45 AM16.03
Sep 21, 12:45 AM16.12
Sep 20, 11:45 PM16.20
Sep 20, 10:45 PM15.96
Sep 20, 9:45 PM16.19
Sep 20, 8:45 PM16.25
Sep 20, 7:45 PM15.86
Sep 20, 6:00 PM16.46
Sep 20, 5:45 PM16.47
Sep 20, 4:45 PM16.13
Sep 20, 3:45 PM16.51
Sep 20, 2:45 PM16.43
Sep 20, 1:45 PM16.21
Sep 20, 12:45 PM16.34
Sep 20, 11:45 AM15.64
Sep 20, 10:45 AM15.95
Sep 20, 9:45 AM16.11
Sep 20, 8:45 AM15.63
Sep 20, 7:45 AM15.94
Sep 20, 6:45 AM15.92
Sep 20, 5:45 AM15.76
Sep 20, 4:45 AM15.91
Sep 20, 3:45 AM15.84
Sep 20, 2:45 AM16.07
Sep 20, 1:45 AM15.94
Sep 20, 12:45 AM15.83
Water level, 30 days at Snake River below Lower Granite Dam: the water from 14.62 to 16.69 feet of stage, the latest 15.69 feet.WATER LEVEL, 30 DAYSFTHIGH 16.69 FT, SEP 19, 6:30 PM · LOW 14.62 FT, SEP 2, 6:00 PM14151617Aug 28Sep 2Sep 7Sep 12Sep 17Sep 2215.69
Latest
15.69 ftSep 27, 12:00 AM
Highest
16.69 ftSep 19, 6:30 PM
Lowest
14.62 ftSep 2, 6:00 PM
Range
2.07 fthighest less lowest
Change
Fell 0.05 ftsince Aug 28, 12:45 AM
Readings
2,846
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 2715.6915.6915.6915.691
Sep 2615.6914.9215.3815.4196
Sep 2516.1515.0215.6415.5596
Sep 2416.4315.2815.9115.8096
Sep 2316.4715.2115.8316.1096
Sep 2216.2715.2115.6615.7992
Sep 2116.3415.3815.9315.9096
Sep 2016.5115.6116.0516.2091
Sep 1916.6915.3915.8216.1985
Sep 1815.9715.2215.6015.6996
Sep 1715.8215.1915.4515.6896
Sep 1615.9515.0415.4915.4496
Sep 1515.7915.0215.4415.3896
Sep 1415.9814.9915.5915.7896
Sep 1316.2115.3515.7415.8496
Sep 1216.1815.1915.7015.7392
Sep 1116.0014.9215.4715.6796
Sep 1016.2515.1315.6015.3296
Sep 916.2715.0915.8216.1496
Sep 816.5415.1815.7116.2496
Sep 716.3915.4315.8516.1896
Sep 616.3015.5415.9016.0796
Sep 516.1214.6815.3215.7288
Sep 415.9314.7215.3315.4996
Sep 315.9714.6915.2515.4296
Sep 215.9514.6215.4114.9996
Sep 116.2115.0615.5716.0296
Aug 3115.9615.0115.5715.6896
Aug 3015.9115.1515.5115.4096
Aug 2915.6714.8115.3215.4396
Aug 2816.0114.8315.6115.3993

How it reports

Rank
406of 618 in Washington, 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 26, 11:59 PMlocal time
Time to reach Storm Station
23 min9 in 10 within 33 min

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

Near Snake River below Lower Granite Dam

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.