Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
GFGM2
Latitude
39.32500 N
Longitude
76.71470 W
Elevation
-
Listed
Automatically, on 167 reports in 168 hours over the last seven days
Rank
118of 564 in Maryland, Oct 4

On the radar over Gwynns Falls At Gwynn Oak AvenueReflectivityStorm 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

Gwynns Falls At Gwynn Oak Avenue Report

Rank 118 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 score98.7of 100

  1. Reports receivedweight 3599.4167 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1088.7half its reports arrived within 16 min
  3. Continuityweight 10100.0longest silence 1.7 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
118of 564 in Maryland, Oct 4
Schedule
every houron the hour's :15 and :55
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
167 of 16899.4% of its schedule
Days reported, 30 days
-
Longest silence, 7 days
1 h 40 minfrom Sep 29, 2:15 PM
Latest report
Oct 4, 5:55 AMlocal time
Time to reach Storm Station
16 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 hour, 24 in 24 hours. Two reports in the same hour 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. Gwynns Falls At Gwynn Oak Avenue received 99.4 per cent, 167 of 168 scheduled reports, rank 118 of 564.WHERE IT RANKS IN MARYLAND, Oct 4THIS ONE: 99.4%, 167 OF 168, RANK 118 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 Gwynns Falls At Gwynn Oak Avenue's rank in Maryland by how it reported, day by day, from 2026-09-26 to 2026-10-04: 2026-09-26 rank 39 of 399; 2026-09-27 rank 29 of 402; 2026-09-28 rank 32 of 418; 2026-09-29 rank 57 of 424; 2026-09-30 rank 48 of 424; 2026-10-01 rank 29 of 426; 2026-10-02 rank 102 of 540; 2026-10-03 rank 102 of 540; 2026-10-04 rank 118 of 564.ITS RANK IN MARYLAND, DAY BY DAYRANK, FIRST AT THE TOP150100150Sep 26Sep 28Sep 30Oct 2Oct 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, 202611856499.4%
Oct 3, 202610254099.3%
Oct 2, 202610254099.3%
Oct 1, 202629426100.0%
Sep 30, 202648424100.0%
Sep 29, 202657424100.0%
Sep 28, 202632418100.0%
Sep 27, 202629402100.0%
Sep 26, 202639399100.0%
Reports received at Gwynns Falls At Gwynn Oak Avenue, reports from 0.0 to 1.0, the latest 0.0, in reports.REPORTS RECEIVEDreports00.250.50.7519 AM12 PM3 PM6 PM9 PMOct 43 AM6 AM
Reports received at Gwynns Falls At Gwynn Oak Avenue, reports from 0.0 to 1.0, the latest 0.0, in reports.REPORTS RECEIVEDreports00.250.50.751Mon 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 Gwynns Falls At Gwynn Oak Avenue

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