Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
ASXC1
Latitude
34.29722 N
Longitude
118.72111 W
Elevation
-
Listed
Automatically, on 663 reports in 169 hours over the last seven days
Rank
2,400of 4,072 in California, Oct 4

On the radar over Walnut - Arroyo TapoReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

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

Station charts

Walnut - Arroyo Tapo Report

Rank 2,400 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 score90.5of 100

  1. Reports receivedweight 3598.7663 of 672 scheduled reports received in 7 days
  2. Arrivalweight 1081.6half its reports arrived within 19 min
  3. Continuityweight 1078.2longest silence 1.5 h, 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
2,400of 4,072 in California, Oct 4
Schedule
every 15 minon the hour's :05, :20, :35 and :50
Reports received, 24 hours
96 of 96100% of its schedule
Reports received, 7 days
663 of 67298.6% of its schedule
Days reported, 30 days
-
Longest silence, 7 days
1 h 30 minfrom Sep 30, 8:05 PM
Latest report
Oct 4, 5:05 AMlocal time
Time to reach Storm Station
19 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. Walnut - Arroyo Tapo received 98.6 per cent, 663 of 672 scheduled reports, rank 2,400 of 4,072.WHERE IT RANKS IN CALIFORNIA, Oct 4THIS ONE: 98.6%, 663 OF 672, RANK 2,400 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 Walnut - Arroyo Tapo's rank in California by how it reported, day by day, from 2026-09-26 to 2026-10-04: 2026-09-26 rank 1,797 of 3,089; 2026-09-27 rank 1,706 of 3,141; 2026-09-28 rank 1,731 of 3,395; 2026-09-29 rank 1,663 of 3,460; 2026-09-30 rank 1,657 of 3,491; 2026-10-01 rank 1,998 of 3,586; 2026-10-02 rank 2,440 of 3,944; 2026-10-03 rank 2,439 of 3,944; 2026-10-04 rank 2,400 of 4,072.ITS RANK IN CALIFORNIA, DAY BY DAYRANK, FIRST AT THE TOP11,0002,0003,000Sep 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, 20262,4004,07298.6%
Oct 3, 20262,4393,94498.7%
Oct 2, 20262,4403,94498.7%
Oct 1, 20261,9983,58698.7%
Sep 30, 20261,6573,49199.7%
Sep 29, 20261,6633,46099.7%
Sep 28, 20261,7313,39599.6%
Sep 27, 20261,7063,14199.4%
Sep 26, 20261,7973,08998.9%
Battery at Walnut - Arroyo Tapo, battery from 12.8 to 13.6, the latest 12.9, in volts.BATTERYV12.751313.2513.513.756 AM9 AM12 PM3 PM6 PM9 PMOct 43 AM
Reports received at Walnut - Arroyo Tapo, reports from 2.0 to 12.0, the latest 2.0, in reports.REPORTS RECEIVEDreports0510156 AM9 AM12 PM3 PM6 PM9 PMOct 43 AM
The readings these charts were drawn from, as a table
HourBattery VReports
Sat 3, 11 PM12.912
Sat 3, 10 PM12.912
Sat 3, 9 PM12.912
Sat 3, 8 PM12.912
Sat 3, 7 PM12.912
Sat 3, 6 PM13.112
Sat 3, 5 PM13.412
Sat 3, 4 PM13.612
Sat 3, 3 PM13.612
Sat 3, 2 PM13.612
Sat 3, 1 PM13.612
Sat 3, 12 PM13.612
Sat 3, 11 AM13.612
Sat 3, 10 AM13.612
Sat 3, 9 AM13.412
Sat 3, 8 AM12.812
Sat 3, 7 AM12.812
Sat 3, 6 AM12.812
Battery at Walnut - Arroyo Tapo, battery from 0.1 to 13.7, the latest 12.9, in volts.BATTERYV051015Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4
Reports received at Walnut - Arroyo Tapo, reports from 2.0 to 12.0, the latest 2.0, in reports.REPORTS RECEIVEDreports051015Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4
The readings these charts were drawn from, as a table
HourBattery VReports
Sat 3, 11 PM12.912
Sat 3, 10 PM12.912
Sat 3, 9 PM12.912
Sat 3, 8 PM12.912
Sat 3, 7 PM12.912
Sat 3, 6 PM13.112
Sat 3, 5 PM13.412
Sat 3, 4 PM13.612
Sat 3, 3 PM13.612
Sat 3, 2 PM13.612
Sat 3, 1 PM13.612
Sat 3, 12 PM13.612
Sat 3, 11 AM13.612
Sat 3, 10 AM13.612
Sat 3, 9 AM13.412
Sat 3, 8 AM12.812
Sat 3, 7 AM12.812
Sat 3, 6 AM12.812
Sat 3, 5 AM12.812
Sat 3, 4 AM12.812
Sat 3, 3 AM12.812
Sat 3, 2 AM12.812
Sat 3, 1 AM12.812
Sat 3, 12 AM12.912
Fri 2, 11 PM12.912
Fri 2, 10 PM12.912
Fri 2, 9 PM12.912
Fri 2, 8 PM12.912
Fri 2, 7 PM12.912
Fri 2, 6 PM13.112
Fri 2, 5 PM13.412
Fri 2, 4 PM13.612
Fri 2, 3 PM13.712
Fri 2, 2 PM13.612
Fri 2, 1 PM13.612
Fri 2, 12 PM13.612
Fri 2, 11 AM13.612
Fri 2, 10 AM13.612
Fri 2, 9 AM13.412
Fri 2, 8 AM12.812
Fri 2, 7 AM12.712
Fri 2, 6 AM12.812
Fri 2, 5 AM12.812
Fri 2, 4 AM12.812
Fri 2, 3 AM12.812
Fri 2, 2 AM12.812
Fri 2, 1 AM12.812
Fri 2, 12 AM12.912
Thu 1, 11 PM12.912
Thu 1, 10 PM12.912
Thu 1, 9 PM12.912
Thu 1, 8 PM13.012
Thu 1, 7 PM13.012
Thu 1, 6 PM13.112
Thu 1, 5 PM13.512
Thu 1, 4 PM13.612
Thu 1, 3 PM13.612
Thu 1, 2 PM13.610
Thu 1, 1 PM13.611
Thu 1, 12 PM13.612
Thu 1, 11 AM13.612
Thu 1, 10 AM13.612
Thu 1, 9 AM13.412
Thu 1, 8 AM12.812
Thu 1, 7 AM12.712
Thu 1, 6 AM12.712
Thu 1, 5 AM12.812
Thu 1, 4 AM12.812
Thu 1, 3 AM12.812
Thu 1, 2 AM12.812
Thu 1, 1 AM12.812
Thu 1, 12 AM12.812
Wed 30, 11 PM12.912
Wed 30, 10 PM12.912
Wed 30, 9 PM12.912
Wed 30, 8 PM13.03
Wed 30, 7 PM13.012
Wed 30, 6 PM13.112
Wed 30, 5 PM13.512
Wed 30, 4 PM13.612
Wed 30, 3 PM13.612
Wed 30, 2 PM13.612
Wed 30, 1 PM13.612
Wed 30, 12 PM13.612
Wed 30, 11 AM13.612
Wed 30, 10 AM13.612
Wed 30, 9 AM13.512
Wed 30, 8 AM12.812
Wed 30, 7 AM12.812
Wed 30, 6 AM12.812
Wed 30, 5 AM12.812
Wed 30, 4 AM12.812
Wed 30, 3 AM12.812
Wed 30, 2 AM12.812
Wed 30, 1 AM12.812
Wed 30, 12 AM12.812
Tue 29, 11 PM12.912
Tue 29, 10 PM12.912
Tue 29, 9 PM12.912
Tue 29, 8 PM12.912
Tue 29, 7 PM13.012
Tue 29, 6 PM13.112
Tue 29, 5 PM13.512
Tue 29, 4 PM13.612
Tue 29, 3 PM13.612
Tue 29, 2 PM13.612
Tue 29, 1 PM13.612
Tue 29, 12 PM13.612
Tue 29, 11 AM13.612
Tue 29, 10 AM13.612
Tue 29, 9 AM13.412
Tue 29, 8 AM12.812
Tue 29, 7 AM12.712
Tue 29, 6 AM12.712
Tue 29, 5 AM0.112
Tue 29, 4 AM12.812
Tue 29, 3 AM12.812
Tue 29, 2 AM12.812
Tue 29, 1 AM12.812
Tue 29, 12 AM12.812
Mon 28, 11 PM12.912
Mon 28, 10 PM12.912
Mon 28, 9 PM12.912
Mon 28, 8 PM12.912
Mon 28, 7 PM13.012
Mon 28, 6 PM13.112
Mon 28, 5 PM13.512
Mon 28, 4 PM13.612
Mon 28, 3 PM13.612
Mon 28, 2 PM13.612
Mon 28, 1 PM13.612
Mon 28, 12 PM13.712
Mon 28, 11 AM13.612
Mon 28, 10 AM13.612
Mon 28, 9 AM13.412
Mon 28, 8 AM12.812
Mon 28, 7 AM12.812
Mon 28, 6 AM12.712
Mon 28, 5 AM12.812
Mon 28, 4 AM12.812
Mon 28, 3 AM12.812
Mon 28, 2 AM12.812
Mon 28, 1 AM12.912
Mon 28, 12 AM12.812
Sun 27, 11 PM12.912
Sun 27, 10 PM12.912
Sun 27, 9 PM12.912
Sun 27, 8 PM12.912
Sun 27, 7 PM13.012
Sun 27, 6 PM13.112
Sun 27, 5 PM13.412
Sun 27, 4 PM13.612
Sun 27, 3 PM13.612
Sun 27, 2 PM13.612
Sun 27, 1 PM13.612
Sun 27, 12 PM13.612
Sun 27, 11 AM13.612
Sun 27, 10 AM13.612
Sun 27, 9 AM13.412
Sun 27, 8 AM12.912
Sun 27, 7 AM12.812
Sun 27, 6 AM12.812

The instrumentWhat an instrument is FB-INS-001

What it seesMoon and tides FB-CLK-003Hurricane FB-EVT-043Nor'easter FB-EVT-066Flash flood FB-EVT-100Coastal flood FB-EVT-105

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