Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
EZCC1
Latitude
37.62270 N
Longitude
122.40670 W
Elevation
-
Listed
Automatically, on 28 reports in 21 hours over the last seven days
Rank
4,048of 4,072 in California, Oct 4
Precipitation this hour
-

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 Bruno - El Zanjon Creek Report

Rank 4,048 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 score53.3of 100

  1. Reports receivedweight 355.628 of 504 scheduled reports received in 7 days
  2. Arrivalweight 1090.6half its reports arrived within 15 min
  3. Continuityweight 1022.7longest silence 11.7 h, on a schedule of one report every 20 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
4,048of 4,072 in California, Oct 4
Schedule
every 20 minon the hour's :00, :40 and :59
Reports received, 24 hours
4 of 725.5% of its schedule
Reports received, 7 days
28 of 5045.5% of its schedule
Days reported, 30 days
-
Longest silence, 7 days
11 h 41 minfrom Sep 27, 11:59 PM
Latest report
Oct 3, 11:59 PMlocal time
Time to reach Storm Station
15 min9 in 10 within 16 min

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

Its schedule is one report every 20 min, 72 in 24 hours. Two reports in the same 20 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 Bruno - El Zanjon Creek received 5.5 per cent, 28 of 504 scheduled reports, rank 4,048 of 4,072.WHERE IT RANKS IN CALIFORNIA, Oct 4THIS ONE: 5.5%, 28 OF 504, RANK 4,048 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 Bruno - El Zanjon Creek's rank in California by how it reported, day by day, from 2026-09-28 to 2026-10-04: 2026-09-28 rank 3,385 of 3,395; 2026-09-29 rank 3,446 of 3,460; 2026-09-30 rank 3,476 of 3,491; 2026-10-01 rank 3,573 of 3,586; 2026-10-02 rank 3,922 of 3,944; 2026-10-03 rank 3,922 of 3,944; 2026-10-04 rank 4,048 of 4,072.ITS RANK IN CALIFORNIA, DAY BY DAYRANK, FIRST AT THE TOP12,0004,0006,000Sep 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, 20264,0484,0725.5%
Oct 3, 20263,9223,9445.6%
Oct 2, 20263,9223,9445.6%
Oct 1, 20263,5733,5865.6%
Sep 30, 20263,4763,4915.6%
Sep 29, 20263,4463,4605.6%
Sep 28, 20263,3853,3955.6%
Reports received at San Bruno - El Zanjon Creek, reports from 0.0 to 3.0, the latest 0.0, in reports.REPORTS RECEIVEDreports01239 AM12 PM3 PM6 PM9 PMOct 43 AM6 AM
Reports received at San Bruno - El Zanjon Creek, reports from 0.0 to 3.0, the latest 0.0, in reports.REPORTS RECEIVEDreports0123Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4

Near San Bruno - El Zanjon Creek