Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
TCNC1
Latitude
34.32580 N
Longitude
118.71860 W
Elevation
-
Listed
Automatically, on 630 reports in 169 hours over the last seven days
Rank
1,786of 4,072 in California, Oct 4
Precipitation today
0in

At a river or reservoir gauge

Drawn as the kind of place it stands at. 413 instruments in California stand at one.

Station charts

Tapo Canyon Near Simi Valley Report

Rank 1,786 of 4,072 in California, Oct 4. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.

247 score92.0of 100

  1. Reports receivedweight 3593.8630 of 672 scheduled reports received in 7 days
  2. Arrivalweight 1091.4half its reports arrived within 14 min
  3. Continuityweight 10100.0longest silence 30 min, on a schedule of one report every 15 min
  4. Accuracyweight 20--
  5. Instrument checksweight 15--
  6. Forecast checkweight 10--

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.

Rank
1,786of 4,072 in California, Oct 4
Schedule
every 15 minon the hour's :05, :15, :35 and :50
Reports received, 24 hours
96 of 96100% of its schedule, 97 reports in all
Reports received, 7 days
646 of 67296.1% of its schedule, 655 reports in all
Days reported, 30 days
30 of 30
Longest silence, 7 days
30 minfrom Sep 27, 1:05 PM
Latest report
Oct 4, 11:35 AMlocal time
Time to reach Storm Station
14 min9 in 10 within 20 min

From Storm Station's own record of every report it heard from this station.

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

Chart of the 4,072 ranked stations in California on Oct 4 by the share of their scheduled reports received in Storm Station's own record, up to 7 days, in tenths: 0 to 9 per cent, 86; 10 to 19 per cent, 52; 20 to 29 per cent, 8; 30 to 39 per cent, 43; 40 to 49 per cent, 36; 50 to 59 per cent, 54; 60 to 69 per cent, 151; 70 to 79 per cent, 116; 80 to 89 per cent, 218; 90 to 99 per cent, 2,244; 100 per cent, 1,064. Tapo Canyon Near Simi Valley received 93.7 per cent, 630 of 672 scheduled reports, rank 1,786 of 4,072.WHERE IT RANKS IN CALIFORNIA, Oct 4THIS ONE: 93.7%, 630 OF 672, RANK 1,786 OF 4,072PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101001,0000 to 98610 to 195220 to 29830 to 394340 to 493650 to 595460 to 6915170 to 7911680 to 8921890 to 992,2441001,064STATIONS, LOG SCALE
Chart of Tapo Canyon Near Simi Valley's rank in California by how it reported, day by day, from 2026-09-26 to 2026-10-04: 2026-09-26 rank 3,006 of 3,089; 2026-09-27 rank 3,000 of 3,141; 2026-09-28 rank 3,168 of 3,395; 2026-09-29 rank 3,202 of 3,460; 2026-09-30 rank 3,209 of 3,491; 2026-10-01 rank 3,313 of 3,586; 2026-10-02 rank 2,458 of 3,944; 2026-10-03 rank 2,456 of 3,944; 2026-10-04 rank 1,786 of 4,072.ITS RANK IN CALIFORNIA, DAY BY DAYRANK, FIRST AT THE TOP11,0002,0003,0004,000Sep 26Sep 28Sep 30Oct 2Oct 4
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%1,064
90 to 99%2,244
80 to 89%218
70 to 79%116
60 to 69%151
50 to 59%54
40 to 49%36
30 to 39%43
20 to 29%8
10 to 19%52
0 to 9%86
DayRankStations rankedShare received
Oct 4, 20261,7864,07293.7%
Oct 3, 20262,4563,94489.6%
Oct 2, 20262,4583,94489.6%
Oct 1, 20263,3133,58674.9%
Sep 30, 20263,2093,49175.1%
Sep 29, 20263,2023,46074.4%
Sep 28, 20263,1683,39574.9%
Sep 27, 20263,0003,14174.3%
Sep 26, 20263,0063,08969.1%
Battery at Tapo Canyon Near Simi Valley, battery from 13.1 to 13.9, the latest 13.1, in volts.BATTERYV1313.213.413.613.81412 PM3 PM6 PM9 PMOct 43 AM6 AM9 AM
Reports received at Tapo Canyon Near Simi Valley, reports from 9.0 to 16.0, the latest 9.0, in reports.REPORTS RECEIVEDreports0510152012 PM3 PM6 PM9 PMOct 43 AM6 AM9 AM
The readings these charts were drawn from, as a table
HourPrecipitation inBattery VReports
Sat 3, 11 PM0.0013.112
Sat 3, 10 PM0.0013.112
Sat 3, 9 PM0.0013.112
Sat 3, 8 PM-13.112
Sat 3, 7 PM0.0013.212
Sat 3, 6 PM0.0013.212
Sat 3, 5 PM0.0013.312
Sat 3, 4 PM0.0013.812
Sat 3, 3 PM0.0013.912
Sat 3, 2 PM0.0013.912
Sat 3, 1 PM0.0013.912
Sat 3, 12 PM0.0013.912
Battery at Tapo Canyon Near Simi Valley, battery from 12.9 to 13.9, the latest 13.1, in volts.BATTERYV12.751313.2513.513.7514Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4
Reports received at Tapo Canyon Near Simi Valley, reports from 0.0 to 16.0, the latest 9.0, in reports.REPORTS RECEIVEDreports05101520Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4
The readings these charts were drawn from, as a table
HourPrecipitation inBattery VReports
Sat 3, 11 PM0.0013.112
Sat 3, 10 PM0.0013.112
Sat 3, 9 PM0.0013.112
Sat 3, 8 PM-13.112
Sat 3, 7 PM0.0013.212
Sat 3, 6 PM0.0013.212
Sat 3, 5 PM0.0013.312
Sat 3, 4 PM0.0013.812
Sat 3, 3 PM0.0013.912
Sat 3, 2 PM0.0013.912
Sat 3, 1 PM0.0013.912
Sat 3, 12 PM0.0013.912
Sat 3, 11 AM0.0013.912
Sat 3, 10 AM0.0013.812
Sat 3, 9 AM0.0013.512
Sat 3, 8 AM0.0012.912
Sat 3, 7 AM0.0012.912
Sat 3, 6 AM0.0012.912
Sat 3, 5 AM0.0012.912
Sat 3, 4 AM0.0013.012
Sat 3, 3 AM0.0013.012
Sat 3, 2 AM0.0013.012
Sat 3, 1 AM0.0013.012
Sat 3, 12 AM0.0013.012
Thu 1, 11 PM0.0013.112
Thu 1, 10 PM0.0013.112
Thu 1, 9 PM0.0013.112
Thu 1, 8 PM0.0013.212
Thu 1, 7 PM-13.212
Thu 1, 6 PM0.0013.212
Thu 1, 5 PM0.0013.412
Thu 1, 4 PM0.0013.812
Thu 1, 3 PM0.0013.912
Thu 1, 2 PM0.0013.912
Thu 1, 1 PM0.0013.912
Thu 1, 12 PM0.0013.912
Thu 1, 11 AM0.0013.812
Thu 1, 10 AM0.0013.812
Thu 1, 9 AM0.0013.512
Thu 1, 8 AM0.0012.912
Thu 1, 7 AM0.0012.912
Thu 1, 6 AM0.0012.912
Thu 1, 5 AM0.0012.912
Thu 1, 4 AM0.0012.912
Thu 1, 3 AM0.0012.912
Thu 1, 2 AM0.0013.012
Thu 1, 1 AM0.0013.012
Thu 1, 12 AM0.0013.012
Wed 30, 11 PM0.0013.112
Wed 30, 10 PM0.0013.112
Wed 30, 9 PM0.0013.112
Wed 30, 8 PM0.0013.212
Wed 30, 7 PM0.0013.212
Wed 30, 6 PM0.0013.212
Wed 30, 5 PM0.0013.512
Wed 30, 4 PM0.0013.912
Wed 30, 3 PM0.0013.912
Wed 30, 2 PM0.0013.812
Wed 30, 1 PM0.0013.912
Wed 30, 12 PM0.0013.912
Wed 30, 11 AM0.0013.812
Wed 30, 10 AM0.0013.812
Wed 30, 9 AM0.0013.412
Wed 30, 8 AM0.0012.912
Wed 30, 7 AM0.0012.912
Wed 30, 6 AM0.0012.912
Wed 30, 5 AM0.0012.912
Wed 30, 4 AM0.0012.912
Wed 30, 3 AM0.0012.912
Wed 30, 2 AM0.0013.012
Wed 30, 1 AM0.0013.012
Wed 30, 12 AM0.0013.012
Tue 29, 11 PM0.0013.112
Tue 29, 10 PM0.0013.112
Tue 29, 9 PM0.0013.112
Tue 29, 8 PM0.0013.112
Tue 29, 7 PM0.0013.212
Tue 29, 6 PM0.0013.212
Tue 29, 5 PM0.0013.412
Tue 29, 4 PM0.0013.812
Tue 29, 3 PM0.0013.812
Tue 29, 2 PM0.0013.912
Tue 29, 1 PM0.0013.912
Tue 29, 12 PM0.0013.912
Tue 29, 11 AM0.0013.812
Tue 29, 10 AM0.0013.812
Tue 29, 9 AM0.0013.612
Tue 29, 8 AM0.0012.912
Tue 29, 7 AM0.0012.912
Tue 29, 6 AM0.0013.012
Tue 29, 5 AM0.0013.012
Tue 29, 4 AM0.0013.012
Tue 29, 3 AM0.0013.012
Tue 29, 2 AM0.0013.012
Tue 29, 1 AM0.0013.012
Tue 29, 12 AM0.0013.012
Mon 28, 11 PM0.0013.112
Mon 28, 10 PM0.0013.112
Mon 28, 9 PM0.0013.112
Mon 28, 8 PM0.0013.212
Mon 28, 7 PM0.0013.212
Mon 28, 6 PM0.0013.212
Mon 28, 5 PM0.0013.412
Mon 28, 4 PM0.0013.812
Mon 28, 3 PM0.0013.912
Mon 28, 2 PM0.0013.812
Mon 28, 1 PM0.0013.812
Mon 28, 12 PM0.0013.812
Mon 28, 11 AM0.0013.812
Mon 28, 10 AM0.0013.812
Mon 28, 9 AM0.0013.312
Precipitation at Tapo Canyon Near Simi Valley, precipitation from 0.00 to 0.65, the latest 0.00, in inches.PRECIPITATIONin0.000.200.400.600.80Sep 5Sep 10Sep 15Sep 20Sep 25Sep 30
The readings these charts were drawn from, as a table
DayPrecipitation in
Oct 40.00
Oct 30.00
Oct 20.00
Oct 10.00
Sep 300.00
Sep 290.00
Sep 280.00
Sep 270.00
Sep 260.00
Sep 250.00
Sep 240.00
Sep 230.00
Sep 220.02
Sep 210.00
Sep 200.00
Sep 190.00
Sep 180.00
Sep 170.00
Sep 160.00
Sep 150.00
Sep 140.00
Sep 130.00
Sep 120.00
Sep 110.00
Sep 100.00
Sep 90.00
Sep 80.04
Sep 70.00
Sep 60.65
Sep 50.00

Near Tapo Canyon Near Simi Valley