Storm Station

Live/Water/California/Alert Stream Gage at Petaluma River A Payran Street Bridge

Alert Stream Gage at Petaluma River A Payran Street Bridge

A gauge on the Alert Stream in Sonoma County, California. Its stage was 4.39 ft as of Sep 27, 5:00 AM PDT.

Gauge PYSC1Sonoma County, CaliforniaEvery gauge in California

Stage now
4.39 ftreported Sep 27, 5:00 AM PDT
24 hour change
Rose 0.80 ftsince Sep 26, 4:48 AM
Rank
2,852of 3,123 in California, Sep 27
Elevation
3 ftabove sea level
County
Sonoma County
Position
38.2456° N, 122.6383° W
Record since
2010

Water level

Alert Stream Gage at Petaluma River A Payran Street Bridge

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 Alert Stream Gage at Petaluma River A Payran Street Bridge: the water from 2.47 to 6.03 feet of stage, the latest 4.64 feet.WATER LEVEL, 24 HOURSFTHIGH 6.03 FT, SEP 26, 2:24 PM · LOW 2.47 FT, SEP 26, 8:54 AM2345676 AM9 AM12 PM3 PM6 PM9 PMSep 273 AM4.64
Latest
4.64 ftSep 27, 4:48 AM
Highest
6.03 ftSep 26, 2:24 PM
Lowest
2.47 ftSep 26, 8:54 AM
Range
3.56 fthighest less lowest
Change
Rose 1.34 ftsince Sep 26, 5:12 AM
Readings
187
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 4:48 AM4.64
Sep 27, 4:42 AM4.78
Sep 27, 4:36 AM4.90
Sep 27, 4:30 AM5.02
Sep 27, 4:24 AM5.13
Sep 27, 4:18 AM5.23
Sep 27, 4:12 AM5.33
Sep 27, 4:06 AM5.39
Sep 27, 4:00 AM5.47
Sep 27, 3:54 AM5.52
Sep 27, 3:48 AM5.58
Sep 27, 3:42 AM5.60
Sep 27, 3:41 AM5.62
Sep 27, 3:36 AM5.66
Sep 27, 3:30 AM5.68
Sep 27, 3:24 AM5.70
Sep 27, 3:18 AM5.72
Sep 27, 3:06 AM5.74
Sep 27, 3:00 AM5.76
Sep 27, 2:42 AM5.76
Sep 27, 2:24 AM5.74
Sep 27, 2:18 AM5.72
Sep 27, 2:06 AM5.70
Sep 27, 2:00 AM5.68
Sep 27, 1:54 AM5.66
Sep 27, 1:48 AM5.64
Sep 27, 1:42 AM5.62
Sep 27, 1:36 AM5.60
Sep 27, 1:24 AM5.58
Sep 27, 1:18 AM5.54
Sep 27, 1:12 AM5.52
Sep 27, 1:06 AM5.47
Sep 27, 1:00 AM5.39
Sep 27, 12:54 AM5.33
Sep 27, 12:48 AM5.25
Sep 27, 12:42 AM5.15
Sep 27, 12:36 AM5.09
Sep 27, 12:30 AM5.00
Sep 27, 12:24 AM4.94
Sep 27, 12:18 AM4.88
Sep 27, 12:12 AM4.80
Sep 27, 12:06 AM4.68
Sep 27, 12:00 AM4.61
Sep 26, 11:54 PM4.47
Sep 26, 11:48 PM4.35
Sep 26, 11:42 PM4.21
Sep 26, 11:36 PM4.04
Sep 26, 11:30 PM3.90
Sep 26, 11:24 PM3.73
Sep 26, 11:18 PM3.59
Sep 26, 11:12 PM3.47
Sep 26, 11:06 PM3.35
Sep 26, 11:00 PM3.22
Sep 26, 10:54 PM3.10
Sep 26, 10:48 PM2.96
Sep 26, 10:42 PM2.83
Sep 26, 10:36 PM2.69
Sep 26, 10:30 PM2.55
Sep 26, 10:18 PM2.53
Sep 26, 10:12 PM2.51
Sep 26, 9:54 PM2.53
Sep 26, 9:42 PM2.51
Sep 26, 9:30 PM2.53
Sep 26, 9:18 PM2.51
Sep 26, 9:00 PM2.53
Sep 26, 8:54 PM2.51
Sep 26, 8:42 PM2.53
Sep 26, 8:36 PM2.51
Sep 26, 8:30 PM2.53
Sep 26, 8:12 PM2.53
Sep 26, 7:54 PM2.53
Sep 26, 7:48 PM2.51
Sep 26, 7:42 PM2.53
Sep 26, 7:24 PM2.53
Sep 26, 7:18 PM2.51
Sep 26, 7:12 PM2.53
Sep 26, 7:00 PM2.51
Sep 26, 6:48 PM2.55
Sep 26, 6:42 PM2.53
Sep 26, 6:36 PM2.59
Sep 26, 6:30 PM2.71
Sep 26, 6:24 PM2.83
Sep 26, 6:18 PM2.92
Sep 26, 6:12 PM3.08
Sep 26, 6:06 PM3.20
Sep 26, 6:00 PM3.31
Sep 26, 5:54 PM3.45
Sep 26, 5:48 PM3.63
Sep 26, 5:42 PM3.74
Sep 26, 5:36 PM3.90
Sep 26, 5:30 PM4.04
Sep 26, 5:24 PM4.19
Sep 26, 5:18 PM4.33
Sep 26, 5:12 PM4.47
Sep 26, 5:06 PM4.61
Sep 26, 5:00 PM4.74
Sep 26, 4:54 PM4.88
Sep 26, 4:48 PM5.02
Sep 26, 4:42 PM5.09
Sep 26, 4:36 PM5.21
Sep 26, 4:30 PM5.31
Sep 26, 4:24 PM5.43
Sep 26, 4:18 PM5.50
Sep 26, 4:12 PM5.60
Sep 26, 4:06 PM5.70
Sep 26, 4:00 PM5.76
Sep 26, 3:54 PM5.84
Sep 26, 3:48 PM5.88
Sep 26, 3:42 PM5.90
Sep 26, 3:36 PM5.93
Sep 26, 3:30 PM5.95
Sep 26, 3:24 PM5.97
Sep 26, 3:18 PM5.99
Sep 26, 3:06 PM6.01
Sep 26, 2:48 PM6.01
Sep 26, 2:42 PM6.03
Sep 26, 2:30 PM6.01
Sep 26, 2:24 PM6.03
Sep 26, 2:12 PM6.01
Sep 26, 2:06 PM5.99
Sep 26, 1:54 PM5.97
Sep 26, 1:48 PM5.93
Sep 26, 1:42 PM5.91
Sep 26, 1:36 PM5.88
Sep 26, 1:30 PM5.86
Sep 26, 1:24 PM5.82
Sep 26, 1:18 PM5.78
Sep 26, 1:12 PM5.76
Sep 26, 1:06 PM5.72
Sep 26, 12:54 PM5.70
Sep 26, 12:42 PM5.68
Sep 26, 12:36 PM5.64
Sep 26, 12:30 PM5.58
Sep 26, 12:24 PM5.52
Sep 26, 12:18 PM5.45
Sep 26, 12:12 PM5.33
Sep 26, 12:06 PM5.23
Sep 26, 12:00 PM5.15
Sep 26, 11:54 AM5.05
Sep 26, 11:48 AM4.98
Sep 26, 11:42 AM4.88
Sep 26, 11:36 AM4.82
Sep 26, 11:30 AM4.70
Sep 26, 11:24 AM4.59
Sep 26, 11:18 AM4.47
Sep 26, 11:12 AM4.31
Sep 26, 11:06 AM4.16
Sep 26, 11:00 AM4.00
Sep 26, 10:54 AM3.84
Sep 26, 10:48 AM3.69
Sep 26, 10:42 AM3.55
Sep 26, 10:36 AM3.43
Sep 26, 10:30 AM3.28
Sep 26, 10:24 AM3.14
Sep 26, 10:18 AM3.04
Sep 26, 10:12 AM2.88
Sep 26, 10:06 AM2.77
Sep 26, 10:00 AM2.65
Sep 26, 9:48 AM2.53
Sep 26, 9:36 AM2.51
Sep 26, 9:24 AM2.47
Sep 26, 9:12 AM2.51
Sep 26, 9:06 AM2.53
Sep 26, 8:54 AM2.47
Sep 26, 8:42 AM2.53
Sep 26, 8:30 AM2.51
Sep 26, 8:24 AM2.49
Sep 26, 8:18 AM2.51
Sep 26, 8:06 AM2.53
Sep 26, 8:00 AM2.51
Sep 26, 7:54 AM2.53
Sep 26, 7:42 AM2.51
Sep 26, 7:30 AM2.49
Sep 26, 7:12 AM2.51
Sep 26, 6:54 AM2.51
Sep 26, 6:36 AM2.51
Sep 26, 6:24 AM2.53
Sep 26, 6:06 AM2.51
Sep 26, 6:00 AM2.53
Sep 26, 5:54 AM2.51
Sep 26, 5:48 AM2.63
Sep 26, 5:42 AM2.73
Sep 26, 5:36 AM2.85
Sep 26, 5:30 AM2.94
Sep 26, 5:24 AM3.06
Sep 26, 5:18 AM3.18
Sep 26, 5:12 AM3.30
Water level, 7 days at Alert Stream Gage at Petaluma River A Payran Street Bridge: the water from 2.47 to 6.03 feet of stage, the latest 4.64 feet.WATER LEVEL, 7 DAYSFTHIGH 6.03 FT, SEP 26, 2:24 PM · LOW 2.47 FT, SEP 24, 7:54 AM234567Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 274.64
Latest
4.64 ftSep 27, 4:48 AM
Highest
6.03 ftSep 26, 2:24 PM
Lowest
2.47 ftSep 24, 7:54 AM
Range
3.56 fthighest less lowest
Change
Rose 2.11 ftsince Sep 20, 5:12 AM
Readings
1,384
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 4:48 AM4.64
Sep 27, 3:54 AM5.52
Sep 27, 2:42 AM5.76
Sep 27, 1:54 AM5.66
Sep 27, 12:54 AM5.33
Sep 26, 11:54 PM4.47
Sep 26, 10:54 PM3.10
Sep 26, 9:54 PM2.53
Sep 26, 8:54 PM2.51
Sep 26, 7:54 PM2.53
Sep 26, 6:48 PM2.55
Sep 26, 5:54 PM3.45
Sep 26, 4:54 PM4.88
Sep 26, 3:54 PM5.84
Sep 26, 2:48 PM6.01
Sep 26, 1:54 PM5.97
Sep 26, 12:54 PM5.70
Sep 26, 11:54 AM5.05
Sep 26, 10:54 AM3.84
Sep 26, 9:48 AM2.53
Sep 26, 8:54 AM2.47
Sep 26, 7:54 AM2.53
Sep 26, 6:54 AM2.51
Sep 26, 5:54 AM2.51
Sep 26, 4:54 AM3.71
Sep 26, 3:54 AM5.00
Sep 26, 2:54 AM5.74
Sep 26, 1:54 AM5.86
Sep 26, 12:54 AM5.64
Sep 25, 11:54 PM5.27
Sep 25, 10:54 PM4.39
Sep 25, 9:54 PM2.96
Sep 25, 8:48 PM2.53
Sep 25, 7:54 PM2.53
Sep 25, 6:48 PM2.53
Sep 25, 5:54 PM2.53
Sep 25, 4:54 PM3.76
Sep 25, 3:54 PM5.09
Sep 25, 2:54 PM5.82
Sep 25, 1:54 PM5.90
Sep 25, 12:54 PM5.70
Sep 25, 11:54 AM5.23
Sep 25, 10:54 AM4.25
Sep 25, 9:54 AM2.81
Sep 25, 8:54 AM2.51
Sep 25, 7:54 AM2.53
Sep 25, 6:54 AM2.51
Sep 25, 5:42 AM2.53
Sep 25, 4:54 AM2.85
Sep 25, 3:54 AM4.08
Sep 25, 2:54 AM5.27
Sep 25, 1:54 AM5.82
Sep 25, 12:54 AM5.84
Sep 24, 11:48 PM5.64
Sep 24, 10:54 PM5.21
Sep 24, 9:54 PM4.29
Sep 24, 8:54 PM3.10
Sep 24, 7:42 PM2.53
Sep 24, 6:54 PM2.51
Sep 24, 5:54 PM2.51
Sep 24, 4:54 PM3.22
Sep 24, 3:54 PM4.41
Sep 24, 2:54 PM5.41
Sep 24, 1:48 PM5.70
Sep 24, 12:54 PM5.62
Sep 24, 11:54 AM5.39
Sep 24, 10:54 AM4.64
Sep 24, 9:54 AM3.41
Sep 24, 8:54 AM2.51
Sep 24, 7:54 AM2.47
Sep 24, 6:54 AM2.51
Sep 24, 5:48 AM2.53
Sep 24, 4:54 AM2.51
Sep 24, 3:54 AM3.14
Sep 24, 2:54 AM4.47
Sep 24, 1:54 AM5.54
Sep 24, 12:54 AM5.88
Sep 23, 11:54 PM5.82
Sep 23, 10:54 PM5.64
Sep 23, 9:54 PM5.07
Sep 23, 8:54 PM4.27
Sep 23, 7:54 PM3.33
Sep 23, 6:42 PM2.55
Sep 23, 5:54 PM2.55
Sep 23, 4:54 PM2.69
Sep 23, 3:54 PM3.61
Sep 23, 2:54 PM4.76
Sep 23, 1:54 PM5.43
Sep 23, 12:54 PM5.56
Sep 23, 11:54 AM5.39
Sep 23, 10:54 AM4.90
Sep 23, 9:54 AM4.02
Sep 23, 8:54 AM2.67
Sep 23, 7:48 AM2.51
Sep 23, 6:54 AM2.53
Sep 23, 5:48 AM2.51
Sep 23, 4:48 AM2.51
Sep 23, 3:48 AM2.53
Sep 23, 2:54 AM3.55
Sep 23, 1:54 AM4.84
Sep 23, 12:54 AM5.72
Sep 22, 11:54 PM5.97
Sep 22, 10:54 PM5.90
Sep 22, 9:54 PM5.66
Sep 22, 8:54 PM5.17
Sep 22, 7:48 PM4.27
Sep 22, 6:54 PM3.65
Sep 22, 5:54 PM2.92
Sep 22, 4:54 PM2.83
Sep 22, 3:54 PM3.39
Sep 22, 2:54 PM4.29
Sep 22, 1:54 PM5.04
Sep 22, 12:54 PM5.35
Sep 22, 11:48 AM5.33
Sep 22, 10:54 AM5.07
Sep 22, 9:54 AM4.53
Sep 22, 8:54 AM3.37
Sep 22, 7:42 AM2.53
Sep 22, 6:54 AM2.51
Sep 22, 5:54 AM2.51
Sep 22, 4:54 AM2.51
Sep 22, 3:54 AM2.51
Sep 22, 2:54 AM2.51
Sep 22, 1:54 AM3.43
Sep 22, 12:54 AM4.59
Sep 21, 11:54 PM5.50
Sep 21, 10:48 PM5.78
Sep 21, 9:54 PM5.70
Sep 21, 8:54 PM5.48
Sep 21, 7:54 PM4.98
Sep 21, 6:54 PM4.35
Sep 21, 5:54 PM3.78
Sep 21, 4:54 PM3.43
Sep 21, 3:54 PM3.30
Sep 21, 2:54 PM3.88
Sep 21, 1:54 PM4.57
Sep 21, 12:54 PM5.11
Sep 21, 11:54 AM5.25
Sep 21, 10:54 AM5.09
Sep 21, 9:54 AM4.76
Sep 21, 8:54 AM4.08
Sep 21, 7:54 AM2.98
Sep 21, 6:48 AM2.53
Sep 21, 5:54 AM2.53
Sep 21, 4:54 AM2.53
Sep 21, 3:48 AM2.51
Sep 21, 2:42 AM2.53
Sep 21, 1:54 AM2.59
Sep 21, 12:54 AM3.47
Sep 20, 11:54 PM4.55
Sep 20, 10:54 PM5.37
Sep 20, 9:54 PM5.74
Sep 20, 8:42 PM5.58
Sep 20, 7:54 PM5.41
Sep 20, 6:54 PM4.88
Sep 20, 5:54 PM4.41
Sep 20, 4:54 PM4.00
Sep 20, 3:54 PM3.37
Sep 20, 2:54 PM3.71
Sep 20, 1:54 PM4.17
Sep 20, 12:54 PM4.62
Sep 20, 11:54 AM4.96
Sep 20, 10:54 AM5.00
Sep 20, 9:54 AM4.90
Sep 20, 8:54 AM4.53
Sep 20, 7:54 AM3.84
Sep 20, 6:54 AM2.92
Sep 20, 5:48 AM2.53
Water level, 30 days at Alert Stream Gage at Petaluma River A Payran Street Bridge: the water from 2.45 to 6.36 feet of stage, the latest 4.64 feet.WATER LEVEL, 30 DAYSFTHIGH 6.36 FT, SEP 9, 1:00 AM · LOW 2.45 FT, SEP 1, 10:00 AM234567Aug 28Sep 2Sep 7Sep 12Sep 17Sep 224.64
Latest
4.64 ftSep 27, 4:48 AM
Highest
6.36 ftSep 9, 1:00 AM
Lowest
2.45 ftSep 1, 10:00 AM
Range
3.91 fthighest less lowest
Change
Rose 1.05 ftsince Aug 28, 5:20 AM
Readings
3,209
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 275.764.615.374.6443
Sep 266.032.474.214.47189
Sep 255.902.474.095.27195
Sep 245.902.474.115.64189
Sep 235.932.494.085.82200
Sep 225.972.514.105.97199
Sep 215.782.514.025.50202
Sep 205.742.514.134.55200
Sep 195.642.514.093.33202
Sep 185.542.514.032.63203
Sep 175.862.514.432.53123
Sep 165.862.514.072.5161
Sep 156.212.514.142.5168
Sep 146.172.514.122.5372
Sep 135.972.494.092.5368
Sep 126.052.494.332.5363
Sep 116.172.494.184.2165
Sep 106.332.474.235.2169
Sep 96.362.494.215.7669
Sep 86.312.494.206.1168
Sep 76.192.494.146.1968
Sep 66.272.494.066.2759
Sep 56.052.514.194.7650
Sep 46.052.514.193.1452
Sep 36.232.514.172.5957
Sep 26.112.494.042.5167
Sep 16.052.454.082.5363
Aug 315.912.514.072.5164
Aug 305.952.474.172.5164
Aug 295.902.474.123.7167
Aug 285.522.493.664.6250

How it reports

Rank
2,852of 3,123 in California, Sep 27
Schedule
every 12 min
Reports received, 24 hours
105 of 12087.5% of its schedule, 127 reports in all
Reports received, 7 days
159 of 17988.8% of its schedule, 192 reports in all
Longest silence, 7 days
30 minfrom Sep 26, 2:48 PM
Latest report
Sep 27, 4:48 AMlocal time
Time to reach Storm Station
21 min9 in 10 within 25 min

Its schedule is one report every 12 min, 120 in 24 hours. Two reports in the same 12 min count as one received.

Near Alert Stream Gage at Petaluma River A Payran Street Bridge

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.