Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
CUHC1
Latitude
34.07710 N
Longitude
117.60080 W
Elevation
-
Listed
Automatically, on 78 reports in 81 hours over the last seven days
Rank
3,881of 4,072 in California, Oct 4

At a river or reservoir gauge

Drawn as the kind of place it stands at. 413 instruments in California stand at one.

Station charts

Ontario - Cucamonga Channel Report

Rank 3,881 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 score66.3of 100

  1. Reports receivedweight 3546.478 of 168 scheduled reports received in 7 days
  2. Arrivalweight 100.0half its reports arrived within 73 min
  3. Continuityweight 10100.0longest silence 1.8 h, on a schedule of one report every 60 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
3,881of 4,072 in California, Oct 4
Schedule
every 14 min
Reports received, 24 hours
24 of 10223.5% of its schedule
Reports received, 7 days
125 of 72017.3% of its schedule, 198 reports in all
Days reported, 30 days
-
Longest silence, 7 days
1 h 34 minfrom Oct 4, 4:31 AM
Latest report
Oct 4, 4:31 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: 78 of 168 scheduled reports received, 46.4%.

Its schedule is one report every 14 min, 102 in 24 hours. Two reports in the same 14 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. Ontario - Cucamonga Channel received 46.4 per cent, 78 of 168 scheduled reports, rank 3,881 of 4,072.WHERE IT RANKS IN CALIFORNIA, Oct 4THIS ONE: 46.4%, 78 OF 168, RANK 3,881 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 Ontario - Cucamonga Channel's rank in California by how it reported, day by day, from 2026-09-30 to 2026-10-04: 2026-09-30 rank 3,485 of 3,491; 2026-10-01 rank 3,560 of 3,586; 2026-10-02 rank 3,888 of 3,944; 2026-10-03 rank 3,888 of 3,944; 2026-10-04 rank 3,881 of 4,072.ITS RANK IN CALIFORNIA, DAY BY DAYRANK, FIRST AT THE TOP11,0002,0003,0004,000Sep 30Oct 1Oct 2Oct 3Oct 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, 20263,8814,07246.4%
Oct 3, 20263,8883,94420.5%
Oct 2, 20263,8883,94420.2%
Oct 1, 20263,5603,5869.7%
Sep 30, 20263,4853,4914.7%
Reports received at Ontario - Cucamonga Channel, reports from 0.0 to 2.0, the latest 0.0, in reports.REPORTS RECEIVEDreports00.511.529 AM12 PM3 PM6 PM9 PMOct 43 AM6 AM
Reports received at Ontario - Cucamonga Channel, reports from 0.0 to 15.0, the latest 0.0, in reports.REPORTS RECEIVEDreports051015Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4

Near Ontario - Cucamonga Channel