Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
GRFC1
Latitude
36.39970 N
Longitude
121.32310 W
Elevation
-
Listed
Automatically, on 325 reports in 169 hours over the last seven days
Observed
9:35 PMPDT, 41 minutes ago

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

Arroyo Seco River 2 W Arroyo Seco Bl Reliz Creek Report

Rank 724 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 score95.2of 100

California median
91.6the median score of 4,465 stations
Scoring higher
609stations in California
Sharing its score
115ranks 610 to 724
Points deducted
4.82.9 accuracy, 1.2 reports received, 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
MJCC1rank 723; ahead on reports received 98.9% against 96.7%
Next below
BYSrank 725; behind on 247 score 95.2 against 95.1

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 3596.733.8 of 35 pointsCalifornia median 98.5325 of 336 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsCalifornia median 81.2half its reports arrived within 10 min
  3. Continuityweight 10100.010.0 of 10 pointsCalifornia median 100.0longest silence 65 min, on a schedule of one report every 30 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 (1.5 h), none for 72 (36 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 30 minon the hour's :05 and :35
Reports received, 24 hours
46 of 4895.8% of its schedule
Reports received, 7 days
325 of 33696.7% of its schedule
Days reported, 30 days
-
Longest silence, 7 days
65 minfrom Oct 14, 2:30 PM
Latest report
Oct 15, 8:05 PMlocal time
Time to reach Storm Station
10 min9 in 10 within 19 min

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

Its schedule is one report every 30 min, 48 in 24 hours. Two reports in the same 30 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. Arroyo Seco River 2 W Arroyo Seco Bl Reliz Creek received 96.7 per cent, 325 of 336 scheduled reports, rank 724 of 4,465.WHERE IT RANKS IN CALIFORNIA, Oct 16THIS ONE: 96.7%, 325 OF 336, RANK 724 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 Arroyo Seco River 2 W Arroyo Seco Bl Reliz Creek's rank in California by how it reported, day by day, from 2026-09-26 to 2026-10-16: 2026-09-26 rank 53 of 3,089; 2026-09-27 rank 51 of 3,141; 2026-09-28 rank 1,808 of 3,395; 2026-09-29 rank 1,716 of 3,460; 2026-09-30 rank 1,702 of 3,491; 2026-10-01 rank 1,982 of 3,586; 2026-10-02 rank 465 of 3,944; 2026-10-03 rank 464 of 3,944; 2026-10-04 rank 416 of 4,072; 2026-10-05 rank 384 of 4,333; 2026-10-06 rank 346 of 4,362; 2026-10-07 rank 361 of 4,381; 2026-10-08 rank 348 of 4,405; 2026-10-09 rank 335 of 4,400; 2026-10-10 rank 337 of 4,400; 2026-10-11 rank 430 of 4,428; 2026-10-12 rank 421 of 4,446; 2026-10-13 rank 356 of 4,464; 2026-10-14 rank 414 of 4,466; 2026-10-15 rank 582 of 4,462; 2026-10-16 rank 724 of 4,465.ITS RANK IN CALIFORNIA, DAY BY DAYRANK, FIRST AT THE TOP15001,0001,5002,000Sep 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, 20267244,46596.7%
Oct 15, 20265824,46297.0%
Oct 14, 20264144,46698.8%
Oct 13, 20263564,46499.1%
Oct 12, 20264214,44699.1%
Oct 11, 20264304,42899.1%
Oct 10, 20263374,40099.4%
Oct 9, 20263354,40099.4%
Oct 8, 20263484,40599.1%
Oct 7, 20263614,38199.4%
Oct 6, 20263464,36299.4%
Oct 5, 20263844,33399.1%
Oct 4, 20264164,07299.1%
Oct 3, 20264643,94499.0%
Oct 2, 20264653,94499.0%
Oct 1, 20261,9823,58698.9%
Sep 30, 20261,7023,49199.5%
Sep 29, 20261,7163,46099.4%
Sep 28, 20261,8083,39599.2%
Sep 27, 2026513,141100.0%
Sep 26, 2026533,089100.0%
Reports received at Arroyo Seco River 2 W Arroyo Seco Bl Reliz Creek, reports from 1.0 to 6.0, the latest 1.0, in reports.REPORTS RECEIVEDreports0246Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM
Reports received at Arroyo Seco River 2 W Arroyo Seco Bl Reliz Creek, reports from 1.0 to 6.0, the latest 1.0, in reports.REPORTS RECEIVEDreports0246Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15

Near Arroyo Seco River 2 W Arroyo Seco Bl Reliz Creek