Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
MDSC1
Latitude
37.62690 N
Longitude
120.98690 W
Elevation
-
Listed
Automatically, on 662 reports in 169 hours over the last seven days
Rank
2,134of 4,072 in California, Oct 4

On the radar over Tuolumne River AT ModestoReflectivityStorm 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

Tuolumne River AT Modesto Report

Rank 2,134 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 score91.5of 100

  1. Reports receivedweight 3598.5662 of 672 scheduled reports received in 7 days
  2. Arrivalweight 1070.6half its reports arrived within 25 min
  3. Continuityweight 10100.0longest silence 45 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
2,134of 4,072 in California, Oct 4
Schedule
every 15 minon the hour's :00, :15, :30 and :45
Reports received, 24 hours
95 of 9698.9% of its schedule
Reports received, 7 days
661 of 67298.3% of its schedule
Days reported, 30 days
-
Longest silence, 7 days
45 minfrom Sep 30, 8:45 PM
Latest report
Oct 4, 2:30 AMlocal time
Time to reach Storm Station
25 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 4,072 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. Tuolumne River AT Modesto received 98.5 per cent, 662 of 672 scheduled reports, rank 2,134 of 4,072.WHERE IT RANKS IN CALIFORNIA, Oct 4THIS ONE: 98.5%, 662 OF 672, RANK 2,134 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 Tuolumne River AT Modesto's rank in California by how it reported, day by day, from 2026-09-26 to 2026-10-04: 2026-09-26 rank 1,940 of 3,089; 2026-09-27 rank 1,732 of 3,141; 2026-09-28 rank 1,753 of 3,395; 2026-09-29 rank 1,831 of 3,460; 2026-09-30 rank 1,961 of 3,491; 2026-10-01 rank 2,005 of 3,586; 2026-10-02 rank 2,105 of 3,944; 2026-10-03 rank 2,105 of 3,944; 2026-10-04 rank 2,134 of 4,072.ITS RANK IN CALIFORNIA, DAY BY DAYRANK, FIRST AT THE TOP11,0002,0003,000Sep 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, 20262,1344,07298.5%
Oct 3, 20262,1053,94498.6%
Oct 2, 20262,1053,94498.6%
Oct 1, 20262,0053,58698.7%
Sep 30, 20261,9613,49199.1%
Sep 29, 20261,8313,46099.2%
Sep 28, 20261,7533,39599.6%
Sep 27, 20261,7323,14199.4%
Sep 26, 20261,9403,08997.8%
Reports received at Tuolumne River AT Modesto, reports from 3.0 to 4.0, the latest 3.0, in reports.REPORTS RECEIVEDreports012343 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 4
Reports received at Tuolumne River AT Modesto, reports from 3.0 to 4.0, the latest 3.0, in reports.REPORTS RECEIVEDreports01234Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4

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 Tuolumne River AT Modesto

Gauges

Weather instruments

Places