Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
RLOC1
Latitude
34.12470 N
Longitude
117.40560 W
Elevation
-
Listed
Automatically, on 153 reports in 147 hours over the last seven days
Observed
8:00 PMPDT, 2 hours ago
Precipitation today
0in

Ranking Statistics

At a river or reservoir gauge

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

Station charts

Rialto Eoc Report

Rank 3,264 of 4,461 in California, Oct 17. 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 score82.6of 100

California median
90.9the median score of 4,461 stations
Scoring higher
3,261stations in California
Sharing its score
9ranks 3,262 to 3,270
Points deducted
17.410.0 arrival, 3.4 accuracy, 3.1 reports received, 0.9 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; California median 83.2, 100.0, 90.8
Next above
LTOC1rank 3,263; ahead on median arrival 74 min 6 s against 74 min 48 s
Next below
APOC1rank 3,265; behind on median arrival 74 min 48 s against 74 min 49 s

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 3591.131.9 of 35 pointsCalifornia median 98.8153 of 168 scheduled reports received in 7 days
  2. Arrivalweight 100.00.0 of 10 pointsCalifornia median 81.1half its reports arrived within 75 min
  3. Continuityweight 10100.010.0 of 10 pointsCalifornia median 100.0longest silence 3 h, on a schedule of one report every 60 min
  4. Accuracyweight 20-16.6 of 20 points, at the medianCalifornia median 83.2-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianCalifornia median 100.0-
  6. Forecast checkweight 10-9.1 of 10 points, at the medianCalifornia median 90.8-

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 (72 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
Schedule
every houron the hour's :00
Reports received, 24 hours
22 of 2491.6% of its schedule
Reports received, 7 days
153 of 16891.0% of its schedule, 168 reports in all
Days reported, 30 days
29 of 30
Longest silence, 7 days
3 hoursfrom Oct 14, 4:00 AM
Latest report
Oct 16, 8:00 PMlocal time
Time to reach Storm Station
75 min9 in 10 within 76 min

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

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

Chart of the 4,461 ranked stations in California on Oct 17 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, 74; 10 to 19 per cent, 106; 20 to 29 per cent, 32; 30 to 39 per cent, 17; 40 to 49 per cent, 114; 50 to 59 per cent, 278; 60 to 69 per cent, 133; 70 to 79 per cent, 222; 80 to 89 per cent, 396; 90 to 99 per cent, 2,009; 100 per cent, 1,080. Rialto Eoc received 91.0 per cent, 153 of 168 scheduled reports, rank 3,264 of 4,461.WHERE IT RANKS IN CALIFORNIA, Oct 17THIS ONE: 91.0%, 153 OF 168, RANK 3,264 OF 4,461PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101001,0000 to 97410 to 1910620 to 293230 to 391740 to 4911450 to 5927860 to 6913370 to 7922280 to 8939690 to 992,0091001,080STATIONS, LOG SCALE
Chart of Rialto Eoc's rank in California by how it reported, day by day, from 2026-09-26 to 2026-10-17: 2026-09-26 rank 2,836 of 3,089; 2026-09-27 rank 2,801 of 3,141; 2026-09-28 rank 2,970 of 3,395; 2026-09-29 rank 2,959 of 3,460; 2026-09-30 rank 2,974 of 3,491; 2026-10-01 rank 2,990 of 3,586; 2026-10-02 rank 3,421 of 3,944; 2026-10-03 rank 3,418 of 3,944; 2026-10-04 rank 3,367 of 4,072; 2026-10-05 rank 3,393 of 4,333; 2026-10-06 rank 3,388 of 4,362; 2026-10-07 rank 3,418 of 4,381; 2026-10-08 rank 3,406 of 4,405; 2026-10-09 rank 3,457 of 4,400; 2026-10-10 rank 3,466 of 4,400; 2026-10-11 rank 3,452 of 4,428; 2026-10-12 rank 3,372 of 4,446; 2026-10-13 rank 3,362 of 4,464; 2026-10-14 rank 3,387 of 4,466; 2026-10-15 rank 3,330 of 4,462; 2026-10-16 rank 3,294 of 4,465; 2026-10-17 rank 3,264 of 4,461.ITS RANK IN CALIFORNIA, DAY BY DAYRANK, FIRST AT THE TOP11,0002,0003,0004,000Sep 26Sep 30Oct 4Oct 8Oct 12Oct 16Oct 17
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%1,080
90 to 99%2,009
80 to 89%396
70 to 79%222
60 to 69%133
50 to 59%278
40 to 49%114
30 to 39%17
20 to 29%32
10 to 19%106
0 to 9%74
DayRankStations rankedShare received
Oct 17, 20263,2644,46191.0%
Oct 16, 20263,2944,46591.0%
Oct 15, 20263,3304,46292.2%
Oct 14, 20263,3874,46692.8%
Oct 13, 20263,3624,46492.2%
Oct 12, 20263,3724,44691.6%
Oct 11, 20263,4524,42891.0%
Oct 10, 20263,4664,40091.0%
Oct 9, 20263,4574,40091.0%
Oct 8, 20263,4064,40592.2%
Oct 7, 20263,4184,38192.2%
Oct 6, 20263,3884,36292.8%
Oct 5, 20263,3934,33392.8%
Oct 4, 20263,3674,07292.8%
Oct 3, 20263,4183,94492.7%
Oct 2, 20263,4213,94492.7%
Oct 1, 20262,9903,58692.2%
Sep 30, 20262,9743,49190.6%
Sep 29, 20262,9593,46090.4%
Sep 28, 20262,9703,39590.0%
Sep 27, 20262,8013,14189.1%
Sep 26, 20262,8363,08986.9%
Reports received at Rialto Eoc, reports from 0.0 to 1.0, the latest 1.0, in reports.REPORTS RECEIVEDreports00.250.50.751Oct 163 AM6 AM9 AM12 PM3 PM6 PM9 PM
Reports received at Rialto Eoc, reports from 0.0 to 4.0, the latest 1.0, in reports.REPORTS RECEIVEDreports01234Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Precipitation at Rialto Eoc, precipitation from 0.00 to 0.39, the latest 0.00, in inches.PRECIPITATIONin0.000.100.200.300.40Sep 18Sep 23Sep 28Oct 3Oct 8Oct 13
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 120.08
Oct 110.39
Oct 100.12
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

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