Storm Station

Live/Water/California/Arroyo Seco near Pasadena 9 SE (Arroyo Seco near Pasedena)

Arroyo Seco near Pasadena 9 SE (Arroyo Seco near Pasedena)

A water gauge in Los Angeles County, California. Its stage was 1.00 ft as of Sep 27, 4:15 AM PDT.

Gauge ASPC1Los Angeles County, CaliforniaEvery gauge in California

Stage now
1.00 ftreported Sep 27, 4:15 AM PDT
24 hour change
Fell 0.01 ftsince Sep 26, 4:15 AM
Rank
962of 3,123 in California, Sep 27
Elevation
1,804 ftabove sea level
County
Los Angeles County
Position
34.2222° N, 118.1767° W
Record since
2010

Water level

Arroyo Seco near Pasadena 9 SE (Arroyo Seco near Pasedena)

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 Arroyo Seco near Pasadena 9 SE (Arroyo Seco near Pasedena): the water from 0.85 to 1.01 feet of stage, the latest 1.00 feet.WATER LEVEL, 24 HOURSFTHIGH 1.01 FT, SEP 26, 5:15 AM · LOW 0.85 FT, SEP 26, 3:45 PM0.850.900.951.001.056 AM9 AM12 PM3 PM6 PM9 PMSep 273 AM1.00
Latest
1.00 ftSep 27, 4:15 AM
Highest
1.01 ftSep 26, 5:15 AM
Lowest
0.85 ftSep 26, 3:45 PM
Range
0.16 fthighest less lowest
Change
Fell 0.01 ftsince Sep 26, 5:15 AM
Readings
89
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 4:15 AM1.00
Sep 27, 4:00 AM1.00
Sep 27, 3:45 AM1.00
Sep 27, 3:30 AM1.00
Sep 27, 3:15 AM0.99
Sep 27, 3:00 AM0.99
Sep 27, 2:45 AM0.99
Sep 27, 2:30 AM0.99
Sep 27, 2:15 AM0.99
Sep 27, 2:00 AM0.99
Sep 27, 1:45 AM0.99
Sep 27, 1:30 AM0.98
Sep 27, 1:15 AM0.98
Sep 27, 1:00 AM0.98
Sep 27, 12:45 AM0.97
Sep 27, 12:30 AM0.97
Sep 27, 12:15 AM0.96
Sep 27, 12:00 AM0.95
Sep 26, 11:45 PM0.95
Sep 26, 11:30 PM0.94
Sep 26, 11:15 PM0.93
Sep 26, 11:00 PM0.93
Sep 26, 10:45 PM0.92
Sep 26, 10:30 PM0.91
Sep 26, 10:15 PM0.91
Sep 26, 10:00 PM0.91
Sep 26, 9:45 PM0.91
Sep 26, 9:30 PM0.90
Sep 26, 9:15 PM0.90
Sep 26, 9:00 PM0.90
Sep 26, 8:45 PM0.90
Sep 26, 8:30 PM0.89
Sep 26, 8:15 PM0.89
Sep 26, 8:00 PM0.89
Sep 26, 7:45 PM0.89
Sep 26, 7:30 PM0.89
Sep 26, 7:15 PM0.89
Sep 26, 7:00 PM0.89
Sep 26, 6:45 PM0.89
Sep 26, 6:30 PM0.92
Sep 26, 6:15 PM0.95
Sep 26, 6:00 PM0.95
Sep 26, 5:45 PM0.95
Sep 26, 5:30 PM0.95
Sep 26, 5:15 PM0.95
Sep 26, 5:00 PM0.95
Sep 26, 4:45 PM0.95
Sep 26, 4:30 PM0.96
Sep 26, 4:15 PM0.94
Sep 26, 4:00 PM0.85
Sep 26, 3:45 PM0.85
Sep 26, 3:30 PM0.86
Sep 26, 3:15 PM0.87
Sep 26, 3:00 PM0.88
Sep 26, 2:45 PM0.88
Sep 26, 2:30 PM0.89
Sep 26, 2:15 PM0.91
Sep 26, 2:00 PM0.97
Sep 26, 1:45 PM0.97
Sep 26, 1:30 PM0.98
Sep 26, 1:15 PM0.98
Sep 26, 1:00 PM0.98
Sep 26, 12:45 PM0.99
Sep 26, 12:30 PM0.99
Sep 26, 12:15 PM0.99
Sep 26, 12:00 PM0.99
Sep 26, 11:45 AM1.00
Sep 26, 11:30 AM1.00
Sep 26, 11:15 AM1.00
Sep 26, 11:00 AM1.00
Sep 26, 10:45 AM1.00
Sep 26, 10:30 AM1.01
Sep 26, 9:15 AM1.01
Sep 26, 9:00 AM1.01
Sep 26, 8:45 AM1.01
Sep 26, 8:30 AM1.01
Sep 26, 8:15 AM1.01
Sep 26, 8:00 AM1.01
Sep 26, 7:45 AM1.01
Sep 26, 7:30 AM1.01
Sep 26, 7:15 AM1.01
Sep 26, 7:00 AM1.01
Sep 26, 6:45 AM1.01
Sep 26, 6:30 AM1.01
Sep 26, 6:15 AM1.01
Sep 26, 6:00 AM1.01
Sep 26, 5:45 AM1.01
Sep 26, 5:30 AM1.01
Sep 26, 5:15 AM1.01
Water level, 7 days at Arroyo Seco near Pasadena 9 SE (Arroyo Seco near Pasedena): the water from 0.85 to 1.09 feet of stage, the latest 1.00 feet.WATER LEVEL, 7 DAYSFTHIGH 1.09 FT, SEP 21, 7:45 AM · LOW 0.85 FT, SEP 26, 3:45 PM0.800.901.001.101.20Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 271.00
Latest
1.00 ftSep 27, 4:15 AM
Highest
1.09 ftSep 21, 7:45 AM
Lowest
0.85 ftSep 26, 3:45 PM
Range
0.24 fthighest less lowest
Change
Rose 0.02 ftsince Sep 20, 5:15 AM
Readings
653
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 4:15 AM1.00
Sep 27, 3:45 AM1.00
Sep 27, 2:45 AM0.99
Sep 27, 1:45 AM0.99
Sep 27, 12:45 AM0.97
Sep 26, 11:45 PM0.95
Sep 26, 10:45 PM0.92
Sep 26, 9:45 PM0.91
Sep 26, 8:45 PM0.90
Sep 26, 7:45 PM0.89
Sep 26, 6:45 PM0.89
Sep 26, 5:45 PM0.95
Sep 26, 4:45 PM0.95
Sep 26, 3:45 PM0.85
Sep 26, 2:45 PM0.88
Sep 26, 1:45 PM0.97
Sep 26, 12:45 PM0.99
Sep 26, 11:45 AM1.00
Sep 26, 10:45 AM1.00
Sep 26, 9:15 AM1.01
Sep 26, 8:45 AM1.01
Sep 26, 7:45 AM1.01
Sep 26, 6:45 AM1.01
Sep 26, 5:45 AM1.01
Sep 26, 4:45 AM1.01
Sep 26, 3:45 AM1.01
Sep 26, 2:45 AM1.00
Sep 26, 1:45 AM1.00
Sep 26, 12:45 AM1.00
Sep 25, 11:45 PM0.99
Sep 25, 10:45 PM0.97
Sep 25, 9:45 PM0.96
Sep 25, 8:45 PM0.95
Sep 25, 7:45 PM0.95
Sep 25, 6:45 PM0.94
Sep 25, 5:45 PM0.95
Sep 25, 4:45 PM0.95
Sep 25, 3:45 PM0.96
Sep 25, 2:45 PM0.97
Sep 25, 1:45 PM0.98
Sep 25, 12:45 PM0.99
Sep 25, 11:45 AM1.00
Sep 25, 10:45 AM1.01
Sep 25, 9:45 AM1.01
Sep 25, 8:45 AM1.02
Sep 25, 7:45 AM1.02
Sep 25, 6:45 AM1.02
Sep 25, 5:45 AM1.01
Sep 25, 4:45 AM1.01
Sep 25, 3:45 AM1.01
Sep 25, 2:45 AM1.01
Sep 25, 1:45 AM1.01
Sep 25, 12:45 AM1.00
Sep 24, 11:45 PM0.99
Sep 24, 10:45 PM0.98
Sep 24, 9:45 PM0.96
Sep 24, 8:45 PM0.95
Sep 24, 7:45 PM0.95
Sep 24, 6:45 PM0.95
Sep 24, 5:45 PM0.95
Sep 24, 4:45 PM0.95
Sep 24, 3:45 PM0.96
Sep 24, 2:45 PM0.97
Sep 24, 1:45 PM0.98
Sep 24, 12:45 PM0.99
Sep 24, 11:45 AM1.00
Sep 24, 10:45 AM1.01
Sep 24, 9:45 AM1.01
Sep 24, 8:45 AM1.01
Sep 24, 7:45 AM1.01
Sep 24, 6:45 AM1.01
Sep 24, 5:45 AM1.01
Sep 24, 4:45 AM1.01
Sep 24, 3:45 AM1.01
Sep 24, 2:45 AM1.00
Sep 24, 1:45 AM1.00
Sep 24, 12:45 AM0.99
Sep 23, 11:45 PM0.98
Sep 23, 10:45 PM0.96
Sep 23, 9:45 PM0.94
Sep 23, 8:45 PM0.93
Sep 23, 7:45 PM0.93
Sep 23, 6:45 PM0.93
Sep 23, 5:45 PM0.93
Sep 23, 4:45 PM0.94
Sep 23, 3:45 PM0.95
Sep 23, 2:45 PM0.96
Sep 23, 1:45 PM0.98
Sep 23, 12:45 PM0.99
Sep 23, 11:45 AM1.00
Sep 23, 10:45 AM1.01
Sep 23, 9:45 AM1.01
Sep 23, 8:45 AM1.01
Sep 23, 7:45 AM1.01
Sep 23, 6:45 AM1.01
Sep 23, 5:45 AM1.01
Sep 23, 4:45 AM1.01
Sep 23, 3:45 AM1.01
Sep 23, 2:45 AM1.01
Sep 23, 1:45 AM1.01
Sep 23, 12:45 AM1.00
Sep 22, 11:45 PM1.00
Sep 22, 10:45 PM0.99
Sep 22, 9:45 PM0.97
Sep 22, 8:45 PM0.97
Sep 22, 7:45 PM0.96
Sep 22, 6:45 PM0.96
Sep 22, 5:45 PM1.00
Sep 22, 4:45 PM1.03
Sep 22, 3:45 PM1.04
Sep 22, 2:45 PM1.05
Sep 22, 1:45 PM1.06
Sep 22, 12:45 PM1.07
Sep 22, 11:45 AM1.08
Sep 22, 10:45 AM1.08
Sep 22, 9:45 AM1.09
Sep 22, 8:45 AM1.09
Sep 22, 7:45 AM1.09
Sep 22, 6:45 AM1.08
Sep 22, 5:45 AM1.08
Sep 22, 4:45 AM1.08
Sep 22, 3:15 AM1.08
Sep 22, 2:45 AM1.08
Sep 22, 12:15 AM1.07
Sep 21, 11:45 PM1.07
Sep 21, 10:45 PM1.06
Sep 21, 9:45 PM1.06
Sep 21, 8:45 PM1.05
Sep 21, 7:45 PM1.05
Sep 21, 6:45 PM1.05
Sep 21, 5:45 PM1.06
Sep 21, 4:45 PM1.06
Sep 21, 3:45 PM1.07
Sep 21, 2:45 PM1.08
Sep 21, 1:45 PM1.08
Sep 21, 12:45 PM1.09
Sep 21, 11:45 AM1.09
Sep 21, 10:45 AM1.09
Sep 21, 9:45 AM1.09
Sep 21, 8:45 AM1.09
Sep 21, 7:45 AM1.09
Sep 21, 6:45 AM1.08
Sep 21, 5:45 AM1.08
Sep 21, 4:45 AM1.08
Sep 21, 3:45 AM1.08
Sep 21, 2:45 AM1.07
Sep 21, 1:45 AM1.07
Sep 21, 12:45 AM1.07
Sep 20, 11:45 PM1.06
Sep 20, 10:45 PM1.05
Sep 20, 9:45 PM1.04
Sep 20, 8:45 PM1.04
Sep 20, 7:45 PM1.03
Sep 20, 6:45 PM1.03
Sep 20, 5:45 PM1.03
Sep 20, 4:45 PM1.04
Sep 20, 3:45 PM1.05
Sep 20, 2:45 PM1.05
Sep 20, 1:45 PM1.06
Sep 20, 12:45 PM1.06
Sep 20, 11:45 AM0.98
Sep 20, 10:45 AM0.98
Sep 20, 9:45 AM0.98
Sep 20, 8:45 AM0.98
Sep 20, 7:45 AM0.98
Sep 20, 6:45 AM0.98
Sep 20, 5:45 AM0.98
Water level, 30 days at Arroyo Seco near Pasadena 9 SE (Arroyo Seco near Pasedena): the water from 0.85 to 1.09 feet of stage, the latest 1.00 feet.WATER LEVEL, 30 DAYSFTHIGH 1.09 FT, SEP 21, 7:45 AM · LOW 0.85 FT, SEP 26, 3:45 PM0.800.901.001.101.20Aug 28Sep 2Sep 7Sep 12Sep 17Sep 221.00
Latest
1.00 ftSep 27, 4:15 AM
Highest
1.09 ftSep 21, 7:45 AM
Lowest
0.85 ftSep 26, 3:45 PM
Range
0.24 fthighest less lowest
Change
Rose 0.05 ftsince Aug 28, 5:15 AM
Readings
2,809
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 271.000.950.981.0018
Sep 261.010.850.960.9592
Sep 251.020.940.990.9996
Sep 241.010.950.990.9996
Sep 231.010.930.980.9896
Sep 221.090.961.041.0084
Sep 211.091.051.071.0796
Sep 201.070.971.011.0690
Sep 190.990.940.970.9686
Sep 180.990.950.970.9796
Sep 170.990.960.980.9792
Sep 160.980.950.970.9792
Sep 150.980.940.970.9696
Sep 140.990.940.970.9696
Sep 130.990.940.970.9696
Sep 120.990.930.970.9692
Sep 110.990.920.960.9596
Sep 100.990.910.960.9596
Sep 90.990.910.960.9596
Sep 80.990.970.980.9792
Sep 71.020.970.990.9994
Sep 61.050.931.011.0390
Sep 51.020.880.950.9388
Sep 41.000.920.970.9696
Sep 31.000.930.970.9892
Sep 20.990.920.940.9796
Sep 10.940.900.920.9296
Aug 310.940.910.920.9296
Aug 300.940.900.920.9296
Aug 290.940.890.920.9196
Aug 280.950.880.920.9275

How it reports

Rank
962of 3,123 in California, Sep 27
Schedule
every houron the hour's :15
Reports received, 24 hours
23 of 2495.8% of its schedule
Reports received, 7 days
35 of 35100% of its schedule
Longest silence, 7 days
2 hoursfrom Sep 26, 9:15 AM
Latest report
Sep 27, 4:15 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 Arroyo Seco near Pasadena 9 SE (Arroyo Seco near Pasedena)

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.