Storm Station

Live/Water/California/USGS Stream Gage at Colgan Creek near Sebastopol

USGS Stream Gage at Colgan Creek near Sebastopol

A gauge on the USGS Stream in Sonoma County, California. Its stage was 117.59 ft as of Sep 27, 2:15 AM PDT.

Gauge CGNC1Sonoma County, CaliforniaEvery gauge in California

Stage now
117.59 ftreported Sep 27, 2:15 AM PDT
24 hour change
No changesince Sep 26, 2:15 AM
Rank
2,033of 3,118 in California, Sep 27
Elevation
69 ftabove sea level
County
Sonoma County
Position
38.3736° N, 122.7672° W
Record since
2010

Water level

USGS Stream Gage at Colgan Creek near Sebastopol

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 Colgan Creek near Sebastopol: the water from 117.59 to 117.61 feet of stage, the latest 117.59 feet.WATER LEVEL, 24 HOURSFTHIGH 117.61 FT, SEP 26, 11:30 AM · LOW 117.59 FT, SEP 26, 3:15 AM117.56117.58117.60117.62117.64117.666 AM9 AM12 PM3 PM6 PM9 PMSep 273 AM117.59
Latest
117.59 ftSep 27, 2:15 AM
Highest
117.61 ftSep 26, 11:30 AM
Lowest
117.59 ftSep 26, 3:15 AM
Range
0.02 fthighest less lowest
Change
No changesince Sep 26, 3:15 AM
Readings
89
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 2:15 AM117.59
Sep 27, 2:00 AM117.59
Sep 27, 1:45 AM117.59
Sep 27, 1:30 AM117.60
Sep 27, 1:15 AM117.60
Sep 27, 1:00 AM117.60
Sep 27, 12:45 AM117.60
Sep 27, 12:30 AM117.60
Sep 27, 12:15 AM117.60
Sep 27, 12:00 AM117.59
Sep 26, 11:45 PM117.60
Sep 26, 11:30 PM117.60
Sep 26, 11:15 PM117.60
Sep 26, 11:00 PM117.60
Sep 26, 10:45 PM117.60
Sep 26, 10:30 PM117.60
Sep 26, 10:15 PM117.60
Sep 26, 10:00 PM117.60
Sep 26, 9:45 PM117.60
Sep 26, 9:30 PM117.60
Sep 26, 9:15 PM117.60
Sep 26, 9:00 PM117.60
Sep 26, 8:45 PM117.60
Sep 26, 8:30 PM117.60
Sep 26, 8:15 PM117.60
Sep 26, 8:00 PM117.60
Sep 26, 7:45 PM117.60
Sep 26, 7:30 PM117.60
Sep 26, 7:15 PM117.60
Sep 26, 7:00 PM117.60
Sep 26, 6:45 PM117.60
Sep 26, 6:30 PM117.60
Sep 26, 6:15 PM117.60
Sep 26, 6:00 PM117.61
Sep 26, 5:45 PM117.61
Sep 26, 5:30 PM117.60
Sep 26, 5:15 PM117.61
Sep 26, 5:00 PM117.61
Sep 26, 4:45 PM117.61
Sep 26, 4:30 PM117.61
Sep 26, 4:15 PM117.61
Sep 26, 4:00 PM117.61
Sep 26, 3:45 PM117.61
Sep 26, 3:30 PM117.61
Sep 26, 3:15 PM117.61
Sep 26, 3:00 PM117.61
Sep 26, 2:45 PM117.61
Sep 26, 2:30 PM117.61
Sep 26, 2:15 PM117.61
Sep 26, 2:00 PM117.61
Sep 26, 1:45 PM117.61
Sep 26, 1:30 PM117.61
Sep 26, 1:15 PM117.61
Sep 26, 1:00 PM117.61
Sep 26, 12:45 PM117.61
Sep 26, 12:30 PM117.61
Sep 26, 12:15 PM117.61
Sep 26, 12:00 PM117.61
Sep 26, 11:45 AM117.60
Sep 26, 11:30 AM117.61
Sep 26, 11:15 AM117.60
Sep 26, 11:00 AM117.60
Sep 26, 10:45 AM117.60
Sep 26, 10:30 AM117.60
Sep 26, 9:15 AM117.59
Sep 26, 9:00 AM117.59
Sep 26, 8:45 AM117.59
Sep 26, 8:30 AM117.59
Sep 26, 8:15 AM117.59
Sep 26, 8:00 AM117.59
Sep 26, 7:45 AM117.59
Sep 26, 7:30 AM117.59
Sep 26, 7:15 AM117.59
Sep 26, 7:00 AM117.59
Sep 26, 6:45 AM117.59
Sep 26, 6:30 AM117.59
Sep 26, 6:15 AM117.59
Sep 26, 6:00 AM117.59
Sep 26, 5:45 AM117.59
Sep 26, 5:30 AM117.59
Sep 26, 5:15 AM117.59
Sep 26, 5:00 AM117.59
Sep 26, 4:45 AM117.59
Sep 26, 4:30 AM117.59
Sep 26, 4:15 AM117.59
Sep 26, 4:00 AM117.59
Sep 26, 3:45 AM117.59
Sep 26, 3:30 AM117.59
Sep 26, 3:15 AM117.59
Water level, 7 days at USGS Stream Gage at Colgan Creek near Sebastopol: the water from 117.58 to 117.61 feet of stage, the latest 117.59 feet.WATER LEVEL, 7 DAYSFTHIGH 117.61 FT, SEP 23, 12:00 PM · LOW 117.58 FT, SEP 24, 5:45 AM117.55117.58117.60117.63117.65Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 27117.59
Latest
117.59 ftSep 27, 2:15 AM
Highest
117.61 ftSep 23, 12:00 PM
Lowest
117.58 ftSep 24, 5:45 AM
Range
0.03 fthighest less lowest
Change
No changesince Sep 20, 3:15 AM
Readings
653
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 2:15 AM117.59
Sep 27, 1:45 AM117.59
Sep 27, 12:45 AM117.60
Sep 26, 11:45 PM117.60
Sep 26, 10:45 PM117.60
Sep 26, 9:45 PM117.60
Sep 26, 8:45 PM117.60
Sep 26, 7:45 PM117.60
Sep 26, 6:45 PM117.60
Sep 26, 5:45 PM117.61
Sep 26, 4:45 PM117.61
Sep 26, 3:45 PM117.61
Sep 26, 2:45 PM117.61
Sep 26, 1:45 PM117.61
Sep 26, 12:45 PM117.61
Sep 26, 11:45 AM117.60
Sep 26, 10:45 AM117.60
Sep 26, 9:15 AM117.59
Sep 26, 8:45 AM117.59
Sep 26, 7:45 AM117.59
Sep 26, 6:45 AM117.59
Sep 26, 5:45 AM117.59
Sep 26, 4:45 AM117.59
Sep 26, 3:45 AM117.59
Sep 26, 2:45 AM117.59
Sep 26, 1:45 AM117.59
Sep 26, 12:45 AM117.59
Sep 25, 11:45 PM117.59
Sep 25, 10:45 PM117.59
Sep 25, 9:45 PM117.59
Sep 25, 8:45 PM117.60
Sep 25, 7:45 PM117.60
Sep 25, 6:45 PM117.60
Sep 25, 5:45 PM117.60
Sep 25, 4:45 PM117.60
Sep 25, 3:45 PM117.60
Sep 25, 2:45 PM117.60
Sep 25, 1:45 PM117.60
Sep 25, 12:45 PM117.60
Sep 25, 11:45 AM117.60
Sep 25, 10:45 AM117.60
Sep 25, 9:45 AM117.60
Sep 25, 8:45 AM117.59
Sep 25, 7:45 AM117.59
Sep 25, 6:45 AM117.59
Sep 25, 5:45 AM117.59
Sep 25, 4:45 AM117.59
Sep 25, 3:45 AM117.59
Sep 25, 2:45 AM117.59
Sep 25, 1:45 AM117.59
Sep 25, 12:45 AM117.59
Sep 24, 11:45 PM117.59
Sep 24, 10:45 PM117.59
Sep 24, 9:45 PM117.59
Sep 24, 8:45 PM117.60
Sep 24, 7:45 PM117.60
Sep 24, 6:45 PM117.60
Sep 24, 5:45 PM117.60
Sep 24, 4:45 PM117.60
Sep 24, 3:45 PM117.60
Sep 24, 2:45 PM117.60
Sep 24, 1:45 PM117.60
Sep 24, 12:45 PM117.60
Sep 24, 11:45 AM117.60
Sep 24, 10:45 AM117.60
Sep 24, 9:45 AM117.60
Sep 24, 8:45 AM117.59
Sep 24, 7:45 AM117.59
Sep 24, 6:45 AM117.58
Sep 24, 5:45 AM117.58
Sep 24, 4:45 AM117.59
Sep 24, 3:45 AM117.59
Sep 24, 2:45 AM117.59
Sep 24, 1:45 AM117.59
Sep 24, 12:45 AM117.59
Sep 23, 11:45 PM117.59
Sep 23, 10:45 PM117.60
Sep 23, 9:45 PM117.60
Sep 23, 8:45 PM117.60
Sep 23, 7:45 PM117.60
Sep 23, 6:45 PM117.61
Sep 23, 5:45 PM117.61
Sep 23, 4:45 PM117.61
Sep 23, 3:45 PM117.61
Sep 23, 2:45 PM117.61
Sep 23, 1:45 PM117.61
Sep 23, 12:45 PM117.60
Sep 23, 11:45 AM117.60
Sep 23, 10:45 AM117.60
Sep 23, 9:45 AM117.60
Sep 23, 8:45 AM117.59
Sep 23, 7:45 AM117.59
Sep 23, 6:45 AM117.59
Sep 23, 5:45 AM117.59
Sep 23, 4:45 AM117.59
Sep 23, 3:45 AM117.59
Sep 23, 2:45 AM117.59
Sep 23, 1:45 AM117.59
Sep 23, 12:45 AM117.59
Sep 22, 11:45 PM117.59
Sep 22, 10:45 PM117.59
Sep 22, 9:45 PM117.59
Sep 22, 8:45 PM117.59
Sep 22, 7:45 PM117.59
Sep 22, 6:45 PM117.60
Sep 22, 5:45 PM117.60
Sep 22, 4:45 PM117.60
Sep 22, 3:45 PM117.60
Sep 22, 2:45 PM117.60
Sep 22, 1:45 PM117.60
Sep 22, 12:45 PM117.60
Sep 22, 11:45 AM117.60
Sep 22, 10:45 AM117.59
Sep 22, 9:45 AM117.59
Sep 22, 8:45 AM117.59
Sep 22, 7:45 AM117.59
Sep 22, 6:45 AM117.59
Sep 22, 5:45 AM117.59
Sep 22, 4:45 AM117.59
Sep 22, 3:15 AM117.59
Sep 22, 2:45 AM117.59
Sep 22, 1:45 AM117.59
Sep 22, 12:15 AM117.59
Sep 21, 11:45 PM117.59
Sep 21, 10:45 PM117.59
Sep 21, 9:45 PM117.59
Sep 21, 8:45 PM117.59
Sep 21, 7:45 PM117.59
Sep 21, 6:45 PM117.60
Sep 21, 5:45 PM117.60
Sep 21, 4:45 PM117.60
Sep 21, 3:45 PM117.60
Sep 21, 2:45 PM117.60
Sep 21, 1:45 PM117.60
Sep 21, 12:45 PM117.60
Sep 21, 11:45 AM117.59
Sep 21, 10:45 AM117.59
Sep 21, 9:45 AM117.59
Sep 21, 8:45 AM117.59
Sep 21, 7:45 AM117.59
Sep 21, 6:45 AM117.59
Sep 21, 5:45 AM117.59
Sep 21, 4:45 AM117.59
Sep 21, 3:45 AM117.59
Sep 21, 2:45 AM117.59
Sep 21, 1:45 AM117.59
Sep 21, 12:45 AM117.59
Sep 20, 11:45 PM117.59
Sep 20, 10:45 PM117.59
Sep 20, 9:45 PM117.59
Sep 20, 8:45 PM117.59
Sep 20, 7:45 PM117.60
Sep 20, 6:45 PM117.60
Sep 20, 5:45 PM117.60
Sep 20, 4:45 PM117.60
Sep 20, 3:45 PM117.60
Sep 20, 2:45 PM117.60
Sep 20, 1:45 PM117.60
Sep 20, 12:45 PM117.60
Sep 20, 11:45 AM117.60
Sep 20, 10:45 AM117.60
Sep 20, 9:45 AM117.59
Sep 20, 8:45 AM117.59
Sep 20, 7:45 AM117.59
Sep 20, 6:45 AM117.59
Sep 20, 5:45 AM117.59
Sep 20, 4:45 AM117.59
Sep 20, 3:15 AM117.59
Water level, 30 days at USGS Stream Gage at Colgan Creek near Sebastopol: the water from 117.57 to 117.74 feet of stage, the latest 117.59 feet.WATER LEVEL, 30 DAYSFTHIGH 117.74 FT, AUG 28, 3:15 AM · LOW 117.57 FT, SEP 7, 6:30 AM117.55117.60117.65117.70117.75117.80Aug 28Sep 2Sep 7Sep 12Sep 17Sep 22117.59
Latest
117.59 ftSep 27, 2:15 AM
Highest
117.74 ftAug 28, 3:15 AM
Lowest
117.57 ftSep 7, 6:30 AM
Range
0.17 fthighest less lowest
Change
Fell 0.15 ftsince Aug 28, 3:15 AM
Readings
2,817
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 27117.60117.59117.60117.5910
Sep 26117.61117.58117.60117.6092
Sep 25117.60117.59117.59117.5996
Sep 24117.60117.58117.60117.5996
Sep 23117.61117.59117.60117.5996
Sep 22117.60117.59117.59117.5988
Sep 21117.60117.59117.59117.5996
Sep 20117.60117.59117.59117.5990
Sep 19117.60117.59117.59117.5982
Sep 18117.60117.59117.59117.5996
Sep 17117.60117.59117.59117.5992
Sep 16117.60117.59117.59117.5992
Sep 15117.60117.58117.59117.5996
Sep 14117.60117.58117.59117.5996
Sep 13117.60117.58117.59117.5996
Sep 12117.60117.58117.59117.5992
Sep 11117.60117.59117.59117.5996
Sep 10117.59117.58117.59117.5996
Sep 9117.59117.58117.59117.5996
Sep 8117.60117.57117.59117.5892
Sep 7117.60117.57117.59117.5896
Sep 6117.60117.58117.59117.5892
Sep 5117.60117.58117.59117.5888
Sep 4117.60117.58117.59117.5896
Sep 3117.59117.58117.59117.5996
Sep 2117.59117.58117.59117.5896
Sep 1117.62117.58117.60117.5896
Aug 31117.65117.62117.64117.6296
Aug 30117.69117.65117.67117.6596
Aug 29117.74117.68117.72117.6896
Aug 28117.74117.73117.74117.7383

How it reports

Rank
2,033of 3,118 in California, Sep 27
Schedule
every houron the hour's :15
Reports received, 24 hours
22 of 2491.6% of its schedule
Reports received, 7 days
32 of 3396.9% of its schedule
Longest silence, 7 days
2 hoursfrom Sep 26, 6:15 AM
Latest report
Sep 27, 2:15 AMlocal time
Time to reach Storm Station
20 min9 in 10 within 20 min

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

Near USGS Stream Gage at Colgan Creek near Sebastopol

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.