Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
HNDM2
Latitude
39.03080 N
Longitude
76.95280 W
Elevation
-
Listed
Automatically, on 26 reports in 31 hours over the last seven days
Rank
199of 564 in Maryland, Oct 4

On the radar over Paint Branch AT Hillandale - Powder MillReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 3 instruments in Maryland stand at one.

Station charts

Paint Branch AT Hillandale - Powder Mill Report

Rank 199 of 564 in Maryland, 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 score97.5of 100

  1. Reports receivedweight 3592.926 of 28 scheduled reports received in 7 days
  2. Arrivalweight 10100.0half its reports arrived within 11 min
  3. Continuityweight 10100.0longest silence 12 h, on a schedule of one report every 6 h
  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
199of 564 in Maryland, Oct 4
Schedule
every 6 hourson the hour's :40
Reports received, 24 hours
4 of 4100% of its schedule, 5 reports in all
Reports received, 7 days
26 of 2892.8% of its schedule, 32 reports in all
Days reported, 30 days
-
Longest silence, 7 days
12 hoursfrom Sep 27, 1:40 PM
Latest report
Oct 4, 1:40 AMlocal time
Time to reach Storm Station
11 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 6 hours, 4 in 24 hours. Two reports in the same 6 hours count as one received.

Chart of the 564 ranked stations in Maryland 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, 2; 10 to 19 per cent, 8; 20 to 29 per cent, 14; 30 to 39 per cent, 16; 40 to 49 per cent, 11; 50 to 59 per cent, 11; 60 to 69 per cent, 42; 70 to 79 per cent, 96; 80 to 89 per cent, 25; 90 to 99 per cent, 190; 100 per cent, 149. Paint Branch AT Hillandale - Powder Mill received 92.8 per cent, 26 of 28 scheduled reports, rank 199 of 564.WHERE IT RANKS IN MARYLAND, Oct 4THIS ONE: 92.8%, 26 OF 28, RANK 199 OF 564PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9210 to 19820 to 291430 to 391640 to 491150 to 591160 to 694270 to 799680 to 892590 to 99190100149STATIONS, LOG SCALE
Chart of Paint Branch AT Hillandale - Powder Mill's rank in Maryland by how it reported, day by day, from 2026-09-29 to 2026-10-04: 2026-09-29 rank 314 of 424; 2026-09-30 rank 308 of 424; 2026-10-01 rank 224 of 426; 2026-10-02 rank 252 of 540; 2026-10-03 rank 251 of 540; 2026-10-04 rank 199 of 564.ITS RANK IN MARYLAND, DAY BY DAYRANK, FIRST AT THE TOP1100200300400Sep 29Sep 30Oct 1Oct 2Oct 3Oct 4
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%149
90 to 99%190
80 to 89%25
70 to 79%96
60 to 69%42
50 to 59%11
40 to 49%11
30 to 39%16
20 to 29%14
10 to 19%8
0 to 9%2
DayRankStations rankedShare received
Oct 4, 202619956492.8%
Oct 3, 202625154088.8%
Oct 2, 202625254088.8%
Oct 1, 202622442691.3%
Sep 30, 202630842489.4%
Sep 29, 202631442486.6%
Reports received at Paint Branch AT Hillandale - Powder Mill, reports from 0.0 to 1.0, the latest 1.0, in reports.REPORTS RECEIVEDreports00.250.50.7513 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 4
Reports received at Paint Branch AT Hillandale - Powder Mill, reports from 0.0 to 3.0, the latest 1.0, in reports.REPORTS RECEIVEDreports0123Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4

The whole record, Dec 6, 2010 to Nov 14, 2012, 710 days reported.

Average precipitation by month at Paint Branch AT Hillandale - Powder Mill, precipitation from 1.13 to 8.25, the latest 2.64, in inches.AVERAGE PRECIPITATION BY MONTHin0.002.505.007.5010.00JanFebMarAprMayJunJulAugSepOctNovDec
Days reported, by year at Paint Branch AT Hillandale - Powder Mill, days reported from 26.0 to 365.0, the latest 319.0, in days.DAYS REPORTED, BY YEARdays0100200300366201020112012
The readings these charts were drawn from, as a table
MonthAverage high FAverage low FRecord high FRecord low FAverage precipitation inStrongest gust mph
Jan----1.24-
Feb----1.31-
Mar----1.13-
Apr----1.36-
May----1.47-
Jun----2.28-
Jul----3.08-
Aug----8.25-
Sep----5.81-
Oct----2.97-
Nov----2.24-
Dec----2.64-

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

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