Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
AGLC1
Latitude
33.80000 N
Longitude
116.85000 W
Elevation
-
Listed
Automatically, on 131 reports in 127 hours over the last seven days
Rank
3,989of 4,465 in California, Oct 16
Observed
4:00 AMPDT, 2 hours ago
Precipitation today
0in

Ranking Statistics

On the radar over Angeles Hill Alert 878ReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 432 instruments in California stand at one.

Station charts

Angeles Hill Alert 878 Report

Rank 3,989 of 4,465 in California, Oct 16. 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.

Ranking Statistics

247 score75.2of 100

California median
91.6the median score of 4,465 stations
Scoring higher
3,987stations in California
Sharing its score
11ranks 3,988 to 3,998
Points deducted
24.810.0 arrival, 8.0 reports received, 3.1 continuity, 2.9 accuracy, 0.8 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; California median 85.6, 100.0, 92.4
Next above
CD041rank 3,988; ahead on reports received 96.2% against 77.0%
Next below
BTFC1rank 3,990; behind on reports received 77.0% against 70.8%

Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.

  1. Reports receivedweight 3577.127.0 of 35 pointsCalifornia median 98.5131 of 170 scheduled reports received in 7 days
  2. Arrivalweight 100.00.0 of 10 pointsCalifornia median 81.2half its reports arrived within 63 min
  3. Continuityweight 1068.66.9 of 10 pointsCalifornia median 100.0longest silence 8 h, on a schedule of one report every 59 min
  4. Accuracyweight 20-17.1 of 20 points, at the medianCalifornia median 85.6-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianCalifornia median 100.0-
  6. Forecast checkweight 10-9.2 of 10 points, at the medianCalifornia median 92.4-

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

How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 10 min, none at 60 min
Continuity
Full marks for a longest silence of 3 reports or less (3 h), none for 72 (70.8 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F
Rank
3,989of 4,465 in California, Oct 16
Schedule
every 59 min
Reports received, 24 hours
10 of 2441.6% of its schedule, 11 reports in all
Reports received, 7 days
132 of 17077.6% of its schedule, 200 reports in all
Days reported, 30 days
30 of 30
Longest silence, 7 days
8 hoursfrom Oct 15, 2:00 AM
Latest report
Oct 16, 4:00 AMlocal time
Time to reach Storm Station
58 min9 in 10 within 84 min

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

Its schedule is one report every 59 min, 24 in 24 hours. Two reports in the same 59 min count as one received.

Chart of the 4,465 ranked stations in California on Oct 16 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, 78; 10 to 19 per cent, 83; 20 to 29 per cent, 45; 30 to 39 per cent, 22; 40 to 49 per cent, 118; 50 to 59 per cent, 285; 60 to 69 per cent, 120; 70 to 79 per cent, 209; 80 to 89 per cent, 391; 90 to 99 per cent, 2,034; 100 per cent, 1,080. Angeles Hill Alert 878 received 77.0 per cent, 131 of 170 scheduled reports, rank 3,989 of 4,465.WHERE IT RANKS IN CALIFORNIA, Oct 16THIS ONE: 77.0%, 131 OF 170, RANK 3,989 OF 4,465PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101001,0000 to 97810 to 198320 to 294530 to 392240 to 4911850 to 5928560 to 6912070 to 7920980 to 8939190 to 992,0341001,080STATIONS, LOG SCALE
Chart of Angeles Hill Alert 878's rank in California by how it reported, day by day, from 2026-09-26 to 2026-10-16: 2026-09-26 rank 2,836 of 3,089; 2026-09-27 rank 2,952 of 3,141; 2026-09-28 rank 3,097 of 3,395; 2026-09-29 rank 3,125 of 3,460; 2026-09-30 rank 3,137 of 3,491; 2026-10-01 rank 3,176 of 3,586; 2026-10-02 rank 3,585 of 3,944; 2026-10-03 rank 3,582 of 3,944; 2026-10-04 rank 3,595 of 4,072; 2026-10-05 rank 3,626 of 4,333; 2026-10-06 rank 3,588 of 4,362; 2026-10-07 rank 3,563 of 4,381; 2026-10-08 rank 3,644 of 4,405; 2026-10-09 rank 3,694 of 4,400; 2026-10-10 rank 3,700 of 4,400; 2026-10-11 rank 3,663 of 4,428; 2026-10-12 rank 3,584 of 4,446; 2026-10-13 rank 3,647 of 4,464; 2026-10-14 rank 3,662 of 4,466; 2026-10-15 rank 3,621 of 4,462; 2026-10-16 rank 3,989 of 4,465.ITS RANK IN CALIFORNIA, DAY BY DAYRANK, FIRST AT THE TOP11,0002,0003,0004,000Sep 26Sep 30Oct 4Oct 8Oct 12Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%1,080
90 to 99%2,034
80 to 89%391
70 to 79%209
60 to 69%120
50 to 59%285
40 to 49%118
30 to 39%22
20 to 29%45
10 to 19%83
0 to 9%78
DayRankStations rankedShare received
Oct 16, 20263,9894,46577.0%
Oct 15, 20263,6214,46283.3%
Oct 14, 20263,6624,46682.7%
Oct 13, 20263,6474,46482.1%
Oct 12, 20263,5844,44684.5%
Oct 11, 20263,6634,42883.9%
Oct 10, 20263,7004,40082.7%
Oct 9, 20263,6944,40082.7%
Oct 8, 20263,6444,40585.1%
Oct 7, 20263,5634,38185.7%
Oct 6, 20263,5884,36285.1%
Oct 5, 20263,6264,33383.9%
Oct 4, 20263,5954,07281.5%
Oct 3, 20263,5823,94483.1%
Oct 2, 20263,5853,94483.1%
Oct 1, 20263,1763,58683.0%
Sep 30, 20263,1373,49181.3%
Sep 29, 20263,1253,46081.9%
Sep 28, 20263,0973,39582.8%
Sep 27, 20262,9523,14180.4%
Sep 26, 20262,8363,08986.9%
Reports received at Angeles Hill Alert 878, reports from 0.0 to 2.0, the latest 0.0, in reports.REPORTS RECEIVEDreports00.511.526 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM
Reports received at Angeles Hill Alert 878, reports from 0.0 to 13.0, the latest 0.0, in reports.REPORTS RECEIVEDreports051015Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Precipitation at Angeles Hill Alert 878, precipitation from 0.00 to 1.57, the latest 0.00, in inches.PRECIPITATIONin0.000.501.001.502.00Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12
The readings these charts were drawn from, as a table
DayPrecipitation in
Oct 160.00
Oct 150.00
Oct 140.00
Oct 130.00
Oct 121.06
Oct 111.57
Oct 100.24
Oct 90.00
Oct 80.00
Oct 70.00
Oct 60.00
Oct 50.00
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 220.00
Sep 210.00
Sep 200.00
Sep 190.00
Sep 180.00
Sep 170.00

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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