Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
AMVC1
Latitude
37.62670 N
Longitude
121.70450 W
Elevation
-
Listed
Automatically, on 553 reports in 154 hours over the last seven days
Observed
10:45 PMPDT, 39 minutes 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

Livermore 5SE - Arroyo Mocho Report

Rank 3,375 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 score81.7of 100

California median
91.6the median score of 4,465 stations
Scoring higher
3,371stations in California
Sharing its score
6ranks 3,372 to 3,377
Points deducted
18.36.2 reports received, 4.6 continuity, 3.9 arrival, 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
VADC1rank 3,374; ahead on reports received 89.2% against 82.2%
Next below
AW757rank 3,376; behind on reports received 82.2% against 61.6%

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 3582.328.8 of 35 pointsCalifornia median 98.5553 of 672 scheduled reports received in 7 days
  2. Arrivalweight 1061.56.2 of 10 pointsCalifornia median 81.2half its reports arrived within 29 min
  3. Continuityweight 1053.95.4 of 10 pointsCalifornia median 100.0longest silence 3.3 h, on a schedule of one report every 15 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 (45 min), none for 72 (18 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 15 minon the hour's :00, :15, :30 and :45
Reports received, 24 hours
76 of 9679.1% of its schedule, 78 reports in all
Reports received, 7 days
560 of 67283.3% of its schedule
Days reported, 30 days
29 of 30
Longest silence, 7 days
3 h 15 minfrom Oct 11, 5:00 PM
Latest report
Oct 15, 10:45 PMlocal time
Time to reach Storm Station
29 min9 in 10 within 30 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 4,465 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. Livermore 5SE - Arroyo Mocho received 82.2 per cent, 553 of 672 scheduled reports, rank 3,375 of 4,465.WHERE IT RANKS IN CALIFORNIA, Oct 16THIS ONE: 82.2%, 553 OF 672, RANK 3,375 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 Livermore 5SE - Arroyo Mocho's rank in California by how it reported, day by day, from 2026-09-26 to 2026-10-16: 2026-09-26 rank 2,867 of 3,089; 2026-09-27 rank 2,904 of 3,141; 2026-09-28 rank 3,065 of 3,395; 2026-09-29 rank 3,081 of 3,460; 2026-09-30 rank 3,089 of 3,491; 2026-10-01 rank 3,156 of 3,586; 2026-10-02 rank 3,506 of 3,944; 2026-10-03 rank 3,504 of 3,944; 2026-10-04 rank 3,471 of 4,072; 2026-10-05 rank 3,447 of 4,333; 2026-10-06 rank 3,456 of 4,362; 2026-10-07 rank 3,496 of 4,381; 2026-10-08 rank 3,491 of 4,405; 2026-10-09 rank 3,628 of 4,400; 2026-10-10 rank 3,633 of 4,400; 2026-10-11 rank 3,658 of 4,428; 2026-10-12 rank 3,571 of 4,446; 2026-10-13 rank 3,579 of 4,464; 2026-10-14 rank 3,603 of 4,466; 2026-10-15 rank 3,498 of 4,462; 2026-10-16 rank 3,375 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, 20263,3754,46582.2%
Oct 15, 20263,4984,46283.1%
Oct 14, 20263,6034,46681.2%
Oct 13, 20263,5794,46480.8%
Oct 12, 20263,5714,44680.9%
Oct 11, 20263,6584,42880.3%
Oct 10, 20263,6334,40081.1%
Oct 9, 20263,6284,40081.1%
Oct 8, 20263,4914,40580.8%
Oct 7, 20263,4964,38181.3%
Oct 6, 20263,4564,36282.4%
Oct 5, 20263,4474,33383.1%
Oct 4, 20263,4714,07283.3%
Oct 3, 20263,5043,94483.1%
Oct 2, 20263,5063,94483.1%
Oct 1, 20263,1563,58683.8%
Sep 30, 20263,0893,49184.4%
Sep 29, 20263,0813,46084.4%
Sep 28, 20263,0653,39584.8%
Sep 27, 20262,9043,14184.4%
Sep 26, 20262,8673,08985.1%
Reports received at Livermore 5SE - Arroyo Mocho, reports from 0.0 to 4.0, the latest 0.0, in reports.REPORTS RECEIVEDreports01234Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM
Reports received at Livermore 5SE - Arroyo Mocho, reports from 0.0 to 4.0, the latest 0.0, in reports.REPORTS RECEIVEDreports01234Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15

Near Livermore 5SE - Arroyo Mocho