Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
ANAV2
Latitude
38.81280 N
Longitude
77.22860 W
Elevation
-
Listed
Automatically, on 168 reports in 167 hours over the last seven days
Rank
401of 1,183 in Virginia, Oct 4

On the radar over Accotink Creek AT AnnandaleReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 13 instruments in Virginia stand at one.

Station charts

Accotink Creek AT Annandale Report

Rank 401 of 1,183 in Virginia, 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 score98.2of 100

  1. Reports receivedweight 35100.0168 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1082.5half its reports arrived within 19 min
  3. Continuityweight 10100.0longest silence 74 min, 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
401of 1,183 in Virginia, Oct 4
Schedule
every houron the hour's :50
Reports received, 24 hours
23 of 2495.8% of its schedule
Reports received, 7 days
167 of 16899.4% of its schedule
Days reported, 30 days
-
Longest silence, 7 days
2 hoursfrom Oct 3, 8:50 PM
Latest report
Oct 4, 4:50 AMlocal time
Time to reach Storm Station
19 min9 in 10 within 19 min

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

Its schedule is one report every hour, 24 in 24 hours. Two reports in the same hour count as one received.

Chart of the 1,183 ranked stations in Virginia 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, 4; 10 to 19 per cent, 12; 20 to 29 per cent, 12; 30 to 39 per cent, 24; 40 to 49 per cent, 4; 50 to 59 per cent, 9; 60 to 69 per cent, 89; 70 to 79 per cent, 40; 80 to 89 per cent, 37; 90 to 99 per cent, 569; 100 per cent, 383. Accotink Creek AT Annandale received 100.0 per cent, 168 of 168 scheduled reports, rank 401 of 1,183.WHERE IT RANKS IN VIRGINIA, Oct 4THIS ONE: 100.0%, 168 OF 168, RANK 401 OF 1,183PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9410 to 191220 to 291230 to 392440 to 49450 to 59960 to 698970 to 794080 to 893790 to 99569100383STATIONS, LOG SCALE
Chart of Accotink Creek AT Annandale's rank in Virginia by how it reported, day by day, from 2026-09-26 to 2026-10-04: 2026-09-26 rank 215 of 729; 2026-09-27 rank 89 of 733; 2026-09-28 rank 215 of 807; 2026-09-29 rank 195 of 818; 2026-09-30 rank 240 of 818; 2026-10-01 rank 96 of 820; 2026-10-02 rank 382 of 1,140; 2026-10-03 rank 383 of 1,140; 2026-10-04 rank 401 of 1,183.ITS RANK IN VIRGINIA, DAY BY DAYRANK, FIRST AT THE TOP1100200300400500Sep 26Sep 28Sep 30Oct 2Oct 4
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%383
90 to 99%569
80 to 89%37
70 to 79%40
60 to 69%89
50 to 59%9
40 to 49%4
30 to 39%24
20 to 29%12
10 to 19%12
0 to 9%4
DayRankStations rankedShare received
Oct 4, 20264011,183100.0%
Oct 3, 20263831,140100.0%
Oct 2, 20263821,140100.0%
Oct 1, 202696820100.0%
Sep 30, 2026240818100.0%
Sep 29, 2026195818100.0%
Sep 28, 2026215807100.0%
Sep 27, 202689733100.0%
Sep 26, 2026215729100.0%
Reports received at Accotink Creek AT Annandale, reports from 0.0 to 8.0, the latest 0.0, in reports.REPORTS RECEIVEDreports024686 AM9 AM12 PM3 PM6 PM9 PMOct 43 AM
Reports received at Accotink Creek AT Annandale, reports from 0.0 to 8.0, the latest 0.0, in reports.REPORTS RECEIVEDreports02468Mon 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 Accotink Creek AT Annandale

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