Storm Station

Live/Water/California/USGS Stream Gage at Alameda Ck Bl Div Dam near Sunol

USGS Stream Gage at Alameda Ck Bl Div Dam near Sunol

A gauge on the USGS Stream in Alameda County, California. Its stage was 4.30 ft as of Sep 26, 11:00 PM PDT.

Gauge ACBC1Alameda County, CaliforniaEvery gauge in California

Stage now
4.30 ftreported Sep 26, 11:00 PM PDT
24 hour change
No changesince Sep 25, 11:00 PM
Rank
1,792of 3,115 in California, Sep 27
Elevation
935 ftabove sea level
County
Alameda County
Position
37.4986° N, 121.7794° W
Record since
2011

Water level

USGS Stream Gage at Alameda Ck Bl Div Dam near Sunol

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 USGS Stream Gage at Alameda Ck Bl Div Dam near Sunol: the water from 4.29 to 4.30 feet of stage, the latest 4.30 feet.WATER LEVEL, 24 HOURSFTHIGH 4.30 FT, SEP 25, 11:45 PM · LOW 4.29 FT, SEP 26, 1:15 AM4.244.264.284.304.324.34Sep 263 AM6 AM9 AM12 PM3 PM6 PM9 PM4.30
Latest
4.30 ftSep 26, 11:00 PM
Highest
4.30 ftSep 25, 11:45 PM
Lowest
4.29 ftSep 26, 1:15 AM
Range
0.01 fthighest less lowest
Change
No changesince Sep 25, 11:45 PM
Readings
94
The readings these charts were drawn from, as a table
TimeStage ft
Sep 26, 11:00 PM4.30
Sep 26, 10:45 PM4.30
Sep 26, 10:30 PM4.30
Sep 26, 10:15 PM4.30
Sep 26, 10:00 PM4.30
Sep 26, 9:45 PM4.30
Sep 26, 9:30 PM4.30
Sep 26, 9:15 PM4.30
Sep 26, 9:00 PM4.30
Sep 26, 8:45 PM4.30
Sep 26, 8:30 PM4.30
Sep 26, 8:15 PM4.30
Sep 26, 8:00 PM4.30
Sep 26, 7:45 PM4.30
Sep 26, 7:30 PM4.30
Sep 26, 7:15 PM4.30
Sep 26, 7:00 PM4.30
Sep 26, 6:45 PM4.29
Sep 26, 6:30 PM4.30
Sep 26, 6:15 PM4.29
Sep 26, 6:00 PM4.29
Sep 26, 5:45 PM4.29
Sep 26, 5:30 PM4.29
Sep 26, 5:15 PM4.29
Sep 26, 5:00 PM4.29
Sep 26, 4:45 PM4.29
Sep 26, 4:30 PM4.29
Sep 26, 4:15 PM4.29
Sep 26, 4:00 PM4.29
Sep 26, 3:45 PM4.29
Sep 26, 3:30 PM4.29
Sep 26, 3:15 PM4.29
Sep 26, 3:00 PM4.29
Sep 26, 2:45 PM4.29
Sep 26, 2:30 PM4.29
Sep 26, 2:15 PM4.29
Sep 26, 2:00 PM4.29
Sep 26, 1:45 PM4.29
Sep 26, 1:30 PM4.29
Sep 26, 1:15 PM4.29
Sep 26, 1:00 PM4.29
Sep 26, 12:45 PM4.29
Sep 26, 12:30 PM4.29
Sep 26, 12:15 PM4.29
Sep 26, 12:00 PM4.29
Sep 26, 11:45 AM4.29
Sep 26, 11:30 AM4.29
Sep 26, 11:15 AM4.29
Sep 26, 11:00 AM4.29
Sep 26, 10:45 AM4.29
Sep 26, 10:30 AM4.29
Sep 26, 10:15 AM4.29
Sep 26, 10:00 AM4.29
Sep 26, 9:45 AM4.29
Sep 26, 9:30 AM4.29
Sep 26, 9:15 AM4.29
Sep 26, 9:00 AM4.29
Sep 26, 8:45 AM4.30
Sep 26, 8:30 AM4.29
Sep 26, 8:15 AM4.29
Sep 26, 8:00 AM4.29
Sep 26, 7:45 AM4.29
Sep 26, 7:30 AM4.30
Sep 26, 7:15 AM4.29
Sep 26, 7:00 AM4.30
Sep 26, 6:45 AM4.30
Sep 26, 6:30 AM4.29
Sep 26, 6:15 AM4.29
Sep 26, 6:00 AM4.29
Sep 26, 5:45 AM4.30
Sep 26, 5:30 AM4.29
Sep 26, 5:15 AM4.29
Sep 26, 5:00 AM4.30
Sep 26, 4:45 AM4.29
Sep 26, 4:30 AM4.30
Sep 26, 4:15 AM4.29
Sep 26, 4:00 AM4.30
Sep 26, 3:45 AM4.30
Sep 26, 3:30 AM4.30
Sep 26, 3:15 AM4.29
Sep 26, 3:00 AM4.30
Sep 26, 2:45 AM4.29
Sep 26, 2:30 AM4.30
Sep 26, 2:15 AM4.30
Sep 26, 2:00 AM4.29
Sep 26, 1:45 AM4.30
Sep 26, 1:30 AM4.30
Sep 26, 1:15 AM4.29
Sep 26, 1:00 AM4.30
Sep 26, 12:45 AM4.30
Sep 26, 12:30 AM4.30
Sep 26, 12:15 AM4.30
Sep 26, 12:00 AM4.30
Sep 25, 11:45 PM4.30
Water level, 7 days at USGS Stream Gage at Alameda Ck Bl Div Dam near Sunol: the water from 4.29 to 4.31 feet of stage, the latest 4.30 feet.WATER LEVEL, 7 DAYSFTHIGH 4.31 FT, SEP 20, 7:30 PM · LOW 4.29 FT, SEP 25, 7:00 AM4.254.284.304.334.35Sun 20Mon 21Tue 22Wed 23Thu 24Fri 25Sat 264.30
Latest
4.30 ftSep 26, 11:00 PM
Highest
4.31 ftSep 20, 7:30 PM
Lowest
4.29 ftSep 25, 7:00 AM
Range
0.02 fthighest less lowest
Change
No changesince Sep 20, 12:15 AM
Readings
660
The readings these charts were drawn from, as a table
TimeStage ft
Sep 26, 11:00 PM4.30
Sep 26, 10:45 PM4.30
Sep 26, 9:45 PM4.30
Sep 26, 8:45 PM4.30
Sep 26, 7:45 PM4.30
Sep 26, 6:45 PM4.29
Sep 26, 5:45 PM4.29
Sep 26, 4:45 PM4.29
Sep 26, 3:45 PM4.29
Sep 26, 2:45 PM4.29
Sep 26, 1:45 PM4.29
Sep 26, 12:45 PM4.29
Sep 26, 11:45 AM4.29
Sep 26, 10:45 AM4.29
Sep 26, 9:45 AM4.29
Sep 26, 8:45 AM4.30
Sep 26, 7:45 AM4.29
Sep 26, 6:45 AM4.30
Sep 26, 5:45 AM4.30
Sep 26, 4:45 AM4.29
Sep 26, 3:45 AM4.30
Sep 26, 2:45 AM4.29
Sep 26, 1:45 AM4.30
Sep 26, 12:45 AM4.30
Sep 25, 11:45 PM4.30
Sep 25, 10:45 PM4.30
Sep 25, 9:45 PM4.30
Sep 25, 8:45 PM4.30
Sep 25, 7:45 PM4.30
Sep 25, 6:45 PM4.30
Sep 25, 5:45 PM4.29
Sep 25, 4:45 PM4.29
Sep 25, 3:45 PM4.29
Sep 25, 2:45 PM4.29
Sep 25, 1:45 PM4.29
Sep 25, 12:45 PM4.29
Sep 25, 11:45 AM4.29
Sep 25, 10:45 AM4.30
Sep 25, 9:45 AM4.29
Sep 25, 8:45 AM4.30
Sep 25, 7:45 AM4.30
Sep 25, 6:45 AM4.30
Sep 25, 5:45 AM4.30
Sep 25, 4:45 AM4.30
Sep 25, 3:45 AM4.30
Sep 25, 2:45 AM4.30
Sep 25, 1:45 AM4.30
Sep 25, 12:45 AM4.30
Sep 24, 11:45 PM4.30
Sep 24, 10:45 PM4.30
Sep 24, 9:45 PM4.30
Sep 24, 8:45 PM4.30
Sep 24, 7:45 PM4.30
Sep 24, 6:45 PM4.30
Sep 24, 5:45 PM4.30
Sep 24, 4:45 PM4.30
Sep 24, 3:30 PM4.30
Sep 24, 2:45 PM4.30
Sep 24, 1:45 PM4.30
Sep 24, 12:45 PM4.30
Sep 24, 11:45 AM4.30
Sep 24, 10:45 AM4.30
Sep 24, 9:45 AM4.30
Sep 24, 8:45 AM4.30
Sep 24, 7:45 AM4.30
Sep 24, 6:45 AM4.30
Sep 24, 5:45 AM4.30
Sep 24, 4:45 AM4.30
Sep 24, 3:45 AM4.30
Sep 24, 2:45 AM4.30
Sep 24, 1:45 AM4.30
Sep 24, 12:45 AM4.30
Sep 23, 11:45 PM4.31
Sep 23, 10:45 PM4.31
Sep 23, 9:45 PM4.31
Sep 23, 8:45 PM4.31
Sep 23, 7:45 PM4.31
Sep 23, 6:45 PM4.31
Sep 23, 5:45 PM4.31
Sep 23, 4:45 PM4.31
Sep 23, 3:45 PM4.31
Sep 23, 2:45 PM4.30
Sep 23, 1:45 PM4.30
Sep 23, 12:45 PM4.30
Sep 23, 11:45 AM4.30
Sep 23, 10:45 AM4.30
Sep 23, 9:45 AM4.30
Sep 23, 8:45 AM4.30
Sep 23, 7:45 AM4.30
Sep 23, 6:45 AM4.30
Sep 23, 5:45 AM4.30
Sep 23, 4:45 AM4.31
Sep 23, 3:45 AM4.30
Sep 23, 2:45 AM4.31
Sep 23, 1:45 AM4.31
Sep 23, 12:45 AM4.31
Sep 22, 11:45 PM4.31
Sep 22, 10:45 PM4.31
Sep 22, 9:45 PM4.31
Sep 22, 8:45 PM4.31
Sep 22, 7:45 PM4.31
Sep 22, 6:45 PM4.31
Sep 22, 5:45 PM4.31
Sep 22, 4:45 PM4.31
Sep 22, 3:45 PM4.31
Sep 22, 2:45 PM4.31
Sep 22, 1:45 PM4.31
Sep 22, 12:45 PM4.30
Sep 22, 11:45 AM4.30
Sep 22, 10:45 AM4.30
Sep 22, 9:45 AM4.30
Sep 22, 8:45 AM4.30
Sep 22, 7:45 AM4.30
Sep 22, 6:45 AM4.31
Sep 22, 5:45 AM4.30
Sep 22, 4:45 AM4.31
Sep 22, 3:45 AM4.30
Sep 22, 2:45 AM4.31
Sep 22, 1:45 AM4.31
Sep 22, 12:45 AM4.31
Sep 21, 11:45 PM4.31
Sep 21, 10:45 PM4.31
Sep 21, 9:45 PM4.31
Sep 21, 8:45 PM4.31
Sep 21, 7:45 PM4.31
Sep 21, 6:45 PM4.31
Sep 21, 5:45 PM4.31
Sep 21, 4:45 PM4.31
Sep 21, 3:45 PM4.31
Sep 21, 2:45 PM4.31
Sep 21, 1:45 PM4.31
Sep 21, 12:45 PM4.31
Sep 21, 11:45 AM4.31
Sep 21, 10:45 AM4.31
Sep 21, 9:45 AM4.31
Sep 21, 8:45 AM4.31
Sep 21, 7:45 AM4.31
Sep 21, 6:45 AM4.31
Sep 21, 5:45 AM4.31
Sep 21, 4:45 AM4.31
Sep 21, 3:45 AM4.31
Sep 21, 2:45 AM4.31
Sep 21, 1:45 AM4.31
Sep 21, 12:45 AM4.31
Sep 20, 11:45 PM4.31
Sep 20, 10:30 PM4.31
Sep 20, 9:45 PM4.31
Sep 20, 8:45 PM4.31
Sep 20, 7:45 PM4.31
Sep 20, 6:30 PM4.30
Sep 20, 5:45 PM4.30
Sep 20, 4:45 PM4.30
Sep 20, 3:45 PM4.30
Sep 20, 2:45 PM4.30
Sep 20, 1:45 PM4.30
Sep 20, 12:45 PM4.30
Sep 20, 11:45 AM4.30
Sep 20, 10:45 AM4.30
Sep 20, 9:45 AM4.30
Sep 20, 8:45 AM4.30
Sep 20, 7:45 AM4.30
Sep 20, 6:45 AM4.30
Sep 20, 5:45 AM4.30
Sep 20, 4:45 AM4.30
Sep 20, 3:45 AM4.30
Sep 20, 2:45 AM4.30
Sep 20, 1:45 AM4.30
Sep 20, 12:45 AM4.30
Water level, 30 days at USGS Stream Gage at Alameda Ck Bl Div Dam near Sunol: the water from 4.25 to 4.32 feet of stage, the latest 4.30 feet.WATER LEVEL, 30 DAYSFTHIGH 4.32 FT, SEP 4, 3:00 AM · LOW 4.25 FT, SEP 11, 8:00 PM4.244.264.284.304.324.34Aug 28Sep 2Sep 7Sep 12Sep 17Sep 224.30
Latest
4.30 ftSep 26, 11:00 PM
Highest
4.32 ftSep 4, 3:00 AM
Lowest
4.25 ftSep 11, 8:00 PM
Range
0.07 fthighest less lowest
Change
Rose 0.01 ftsince Aug 27, 11:45 PM
Readings
2,835
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 264.304.294.294.3093
Sep 254.304.294.304.3096
Sep 244.314.304.304.3095
Sep 234.314.304.314.3196
Sep 224.314.304.314.3194
Sep 214.314.304.314.3194
Sep 204.314.304.304.3192
Sep 194.314.304.314.3183
Sep 184.314.304.314.3196
Sep 174.314.274.294.3194
Sep 164.304.274.294.2892
Sep 154.304.294.294.3094
Sep 144.304.294.304.3095
Sep 134.304.294.294.3096
Sep 124.294.254.274.2995
Sep 114.294.254.284.2696
Sep 104.304.294.304.2995
Sep 94.314.294.304.3096
Sep 84.314.304.314.3196
Sep 74.314.304.314.3196
Sep 64.314.304.314.3193
Sep 54.324.314.314.3190
Sep 44.324.314.324.3296
Sep 34.314.304.314.3196
Sep 24.314.304.314.3196
Sep 14.314.284.304.3196
Aug 314.314.284.304.3095
Aug 304.314.304.314.3096
Aug 294.314.304.314.3196
Aug 284.314.274.294.3196
Aug 274.294.294.294.291

How it reports

Rank
1,792of 3,115 in California, Sep 27
Schedule
every 15 minon the hour's :00, :15, :30 and :45
Reports received, 24 hours
94 of 9697.9% of its schedule
Reports received, 7 days
120 of 12199.1% of its schedule
Longest silence, 7 days
36 minfrom Sep 26, 11:00 PM
Latest report
Sep 26, 11:00 PMlocal time
Time to reach Storm Station
29 min9 in 10 within 30 min

Its schedule is one report every 15 min, 96 in 24 hours. Two reports in the same 15 min count as one received.

Near USGS Stream Gage at Alameda Ck Bl Div Dam near Sunol

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.