Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
GVSC1
Latitude
37.75140 N
Longitude
122.12320 W
Elevation
-
Listed
Automatically, on 668 reports in 169 hours over the last seven days
Rank
696of 4,072 in California, Oct 4
Precipitation today
0in

On the radar over San Leandro 3NE - R28ReflectivityStorm 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

San Leandro 3NE - R28 Report

Rank 696 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 score94.0of 100

  1. Reports receivedweight 3599.4668 of 672 scheduled reports received in 7 days
  2. Arrivalweight 1091.6half its reports arrived within 14 min
  3. Continuityweight 10100.0longest silence 30 min, 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
696of 4,072 in California, Oct 4
Schedule
every 5 min
Reports received, 24 hours
260 of 28890.2% of its schedule, 325 reports in all
Reports received, 7 days
1,986 of 2,01698.5% of its schedule, 2,623 reports in all
Days reported, 30 days
30 of 30
Longest silence, 7 days
11 minfrom Oct 1, 9:05 AM
Latest report
Oct 4, 8:01 AMlocal time

The reports received are counted from the network's own archive of this station's reports. Its 247 rank is counted from Storm Station's own record, which holds less than 7 days of it so far: 668 of 672 scheduled reports received, 99.4%.

Its schedule is one report every 5 min, 288 in 24 hours. Two reports in the same 5 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. San Leandro 3NE - R28 received 99.4 per cent, 668 of 672 scheduled reports, rank 696 of 4,072.WHERE IT RANKS IN CALIFORNIA, Oct 4THIS ONE: 99.4%, 668 OF 672, RANK 696 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 San Leandro 3NE - R28's rank in California by how it reported, day by day, from 2026-09-26 to 2026-10-04: 2026-09-26 rank 1,744 of 3,089; 2026-09-27 rank 1,661 of 3,141; 2026-09-28 rank 1,690 of 3,395; 2026-09-29 rank 1,721 of 3,460; 2026-09-30 rank 1,706 of 3,491; 2026-10-01 rank 1,892 of 3,586; 2026-10-02 rank 760 of 3,944; 2026-10-03 rank 759 of 3,944; 2026-10-04 rank 696 of 4,072.ITS RANK IN CALIFORNIA, DAY BY DAYRANK, FIRST AT THE TOP15001,0001,5002,000Sep 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, 20266964,07299.4%
Oct 3, 20267593,94499.3%
Oct 2, 20267603,94499.3%
Oct 1, 20261,8923,58699.1%
Sep 30, 20261,7063,49199.5%
Sep 29, 20261,7213,46099.4%
Sep 28, 20261,6903,39599.6%
Sep 27, 20261,6613,14199.4%
Sep 26, 20261,7443,08998.9%
Reports received at San Leandro 3NE - R28, reports from 2.0 to 16.0, the latest 2.0, in reports.REPORTS RECEIVEDreports051015209 AM12 PM3 PM6 PM9 PMOct 43 AM6 AM
The readings these charts were drawn from, as a table
HourPrecipitation inReports
Sun 4, 8 AM0.002
Sun 4, 7 AM0.009
Sun 4, 6 AM0.009
Sun 4, 5 AM0.009
Sun 4, 4 AM0.009
Sun 4, 3 AM0.009
Sun 4, 2 AM0.009
Sun 4, 1 AM0.009
Reports received at San Leandro 3NE - R28, reports from 2.0 to 17.0, the latest 2.0, in reports.REPORTS RECEIVEDreports05101520Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4
The readings these charts were drawn from, as a table
HourPrecipitation inReports
Sun 4, 8 AM0.002
Sun 4, 7 AM0.009
Sun 4, 6 AM0.009
Sun 4, 5 AM0.009
Sun 4, 4 AM0.009
Sun 4, 3 AM0.009
Sun 4, 2 AM0.009
Sun 4, 1 AM0.009

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

Near San Leandro 3NE - R28

Gauges

Weather instruments

Places