Storm Station
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At a dam

DCP network, identified by the register

Identifier
WLDM1
Latitude
45.57030 N
Longitude
68.40920 W
Elevation
-
Listed
Automatically, on 293 reports in 161 hours over the last seven days
Rank
240of 422 in Maine, Oct 16
Observed
9:19 PMEDT, 1 hour ago

Ranking Statistics

On the radar over Penobscot River AT Weldon DamReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a dam

Drawn as the kind of place it stands at. 4 instruments in Maine stand at one.

Station charts

Penobscot River AT Weldon Dam Report

Rank 240 of 422 in Maine, Oct 16. 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.

Ranking Statistics

247 score91.9of 100

Maine median
94.7the median score of 422 stations
Scoring higher
239stations in Maine
Sharing its score
1no other station
Points deducted
8.14.5 reports received, 2.6 arrival, 0.9 forecast check, 0.1 accuracy
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Maine median 99.4, 100.0, 91.1
Next above
ME-WS-11rank 239; ahead on 247 score 92.1 against 91.9
Next below
94644rank 241; behind on 247 score 91.9 against 91.7

Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.

  1. Reports receivedweight 3587.230.5 of 35 pointsMaine median 97.6293 of 336 scheduled reports received in 7 days
  2. Arrivalweight 1073.87.4 of 10 pointsMaine median 98.8half its reports arrived within 23 min
  3. Continuityweight 10100.010.0 of 10 pointsMaine median 100.0longest silence 89 min, on a schedule of one report every 30 min
  4. Accuracyweight 20-19.9 of 20 points, at the medianMaine median 99.4-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianMaine median 100.0-
  6. Forecast checkweight 10-9.1 of 10 points, at the medianMaine median 91.1-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.

How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 10 min, none at 60 min
Continuity
Full marks for a longest silence of 3 reports or less (1.5 h), none for 72 (36 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F
Rank
240of 422 in Maine, Oct 16
Schedule
every 1 min
Reports received, 24 hours
985 of 1,44068.4% of its schedule
Reports received, 7 days
7,110 of 10,08070.5% of its schedule
Days reported, 30 days
-
Longest silence, 7 days
69 minfrom Oct 9, 11:51 PM
Latest report
Oct 15, 10:00 PMlocal 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: 293 of 336 scheduled reports received, 87.2%.

Its schedule is one report every 1 min, 1,440 in 24 hours. Two reports in the same 1 min count as one received.

Chart of the 422 ranked stations in Maine on Oct 16 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, 6; 10 to 19 per cent, 1; 20 to 29 per cent, 10; 30 to 39 per cent, 0; 40 to 49 per cent, 32; 50 to 59 per cent, 77; 60 to 69 per cent, 13; 70 to 79 per cent, 28; 80 to 89 per cent, 33; 90 to 99 per cent, 104; 100 per cent, 118. Penobscot River AT Weldon Dam received 87.2 per cent, 293 of 336 scheduled reports, rank 240 of 422.WHERE IT RANKS IN MAINE, Oct 16THIS ONE: 87.2%, 293 OF 336, RANK 240 OF 422PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9610 to 19120 to 291030 to 3940 to 493250 to 597760 to 691370 to 792880 to 893390 to 99104100118STATIONS, LOG SCALE
Chart of Penobscot River AT Weldon Dam's rank in Maine by how it reported, day by day, from 2026-09-26 to 2026-10-16: 2026-09-26 rank 144 of 157; 2026-09-27 rank 135 of 157; 2026-09-28 rank 174 of 197; 2026-09-29 rank 169 of 206; 2026-09-30 rank 169 of 206; 2026-10-01 rank 164 of 211; 2026-10-02 rank 220 of 306; 2026-10-03 rank 220 of 306; 2026-10-04 rank 228 of 312; 2026-10-05 rank 219 of 380; 2026-10-06 rank 221 of 397; 2026-10-07 rank 233 of 401; 2026-10-08 rank 232 of 413; 2026-10-09 rank 234 of 410; 2026-10-10 rank 233 of 411; 2026-10-11 rank 227 of 412; 2026-10-12 rank 236 of 416; 2026-10-13 rank 243 of 423; 2026-10-14 rank 245 of 419; 2026-10-15 rank 244 of 424; 2026-10-16 rank 240 of 422.ITS RANK IN MAINE, DAY BY DAYRANK, FIRST AT THE TOP1100200300Sep 26Sep 30Oct 4Oct 8Oct 12Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%118
90 to 99%104
80 to 89%33
70 to 79%28
60 to 69%13
50 to 59%77
40 to 49%32
30 to 39%0
20 to 29%10
10 to 19%1
0 to 9%6
DayRankStations rankedShare received
Oct 16, 202624042287.2%
Oct 15, 202624442487.5%
Oct 14, 202624541983.9%
Oct 13, 202624342386.0%
Oct 12, 202623641686.0%
Oct 11, 202622741286.3%
Oct 10, 202623341185.4%
Oct 9, 202623441085.4%
Oct 8, 202623241386.3%
Oct 7, 202623340188.3%
Oct 6, 202622139788.9%
Oct 5, 202621938089.2%
Oct 4, 202622831291.3%
Oct 3, 202622030692.1%
Oct 2, 202622030692.1%
Oct 1, 202616421193.3%
Sep 30, 202616920692.8%
Sep 29, 202616920693.6%
Sep 28, 202617419791.4%
Sep 27, 202613515794.6%
Sep 26, 202614415787.2%
Reports received at Penobscot River AT Weldon Dam, reports from 1.0 to 60.0, the latest 1.0, in reports.REPORTS RECEIVEDreports0204060Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM
Reports received at Penobscot River AT Weldon Dam, reports from 0.0 to 60.0, the latest 1.0, in reports.REPORTS RECEIVEDreports0204060Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15

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 Penobscot River AT Weldon Dam

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