Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
TCPM8
Latitude
47.62270 N
Longitude
111.81555 W
Elevation
-
Listed
Automatically, on 156 reports in 156 hours over the last seven days
Observed
10:45 PMMDT, 37 minutes ago

Ranking Statistics

At a river or reservoir gauge

Drawn as the kind of place it stands at. 82 instruments in Montana stand at one.

Station charts

Power - Tank Coulee Report

Rank 678 of 1,053 in Montana, 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 score87.9of 100

Montana median
91.1the median score of 1,053 stations
Scoring higher
673stations in Montana
Sharing its score
7ranks 674 to 680
Points deducted
12.14.1 continuity, 2.7 accuracy, 2.5 reports received, 2.1 forecast check, 0.8 arrival
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Montana median 86.7, 100.0, 78.7
Next above
04140rank 676; ahead on reports received 100% against 92.8%
Next below
PRVM8rank 679; behind on reports received 92.8% against 91.0%

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 3592.932.5 of 35 pointsMontana median 98.8156 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1092.39.2 of 10 pointsMontana median 80.4half its reports arrived within 14 min
  3. Continuityweight 1059.15.9 of 10 pointsMontana median 100.0longest silence 11 h, on a schedule of one report every 60 min
  4. Accuracyweight 20-17.3 of 20 points, at the medianMontana median 86.7-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianMontana median 100.0-
  6. Forecast checkweight 10-7.9 of 10 points, at the medianMontana median 78.7-

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 (3 h), none for 72 (72 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
Schedule
every 15 minon the hour's :00, :15, :30 and :45
Reports received, 24 hours
96 of 96100% of its schedule
Reports received, 7 days
628 of 67293.4% of its schedule
Days reported, 30 days
-
Longest silence, 7 days
9 h 15 minfrom Oct 10, 11:45 AM
Latest report
Oct 15, 10:45 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: 156 of 168 scheduled reports received, 92.8%.

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 1,053 ranked stations in Montana 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, 0; 10 to 19 per cent, 0; 20 to 29 per cent, 11; 30 to 39 per cent, 0; 40 to 49 per cent, 29; 50 to 59 per cent, 43; 60 to 69 per cent, 25; 70 to 79 per cent, 133; 80 to 89 per cent, 69; 90 to 99 per cent, 405; 100 per cent, 338. Power - Tank Coulee received 92.8 per cent, 156 of 168 scheduled reports, rank 678 of 1,053.WHERE IT RANKS IN MONTANA, Oct 16THIS ONE: 92.8%, 156 OF 168, RANK 678 OF 1,053PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 1920 to 291130 to 3940 to 492950 to 594360 to 692570 to 7913380 to 896990 to 99405100338STATIONS, LOG SCALE
Chart of Power - Tank Coulee's rank in Montana by how it reported, day by day, from 2026-09-26 to 2026-10-16: 2026-09-26 rank 218 of 702; 2026-09-27 rank 81 of 702; 2026-09-28 rank 212 of 768; 2026-09-29 rank 213 of 790; 2026-09-30 rank 215 of 799; 2026-10-01 rank 144 of 802; 2026-10-02 rank 357 of 889; 2026-10-03 rank 351 of 889; 2026-10-04 rank 346 of 898; 2026-10-05 rank 332 of 979; 2026-10-06 rank 348 of 1,025; 2026-10-07 rank 343 of 1,027; 2026-10-08 rank 359 of 1,030; 2026-10-09 rank 476 of 1,048; 2026-10-10 rank 468 of 1,049; 2026-10-11 rank 661 of 1,054; 2026-10-12 rank 706 of 1,057; 2026-10-13 rank 678 of 1,059; 2026-10-14 rank 685 of 1,057; 2026-10-15 rank 694 of 1,056; 2026-10-16 rank 678 of 1,053.ITS RANK IN MONTANA, DAY BY DAYRANK, FIRST AT THE TOP1200400600800Sep 26Sep 30Oct 4Oct 8Oct 12Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%338
90 to 99%405
80 to 89%69
70 to 79%133
60 to 69%25
50 to 59%43
40 to 49%29
30 to 39%0
20 to 29%11
10 to 19%0
0 to 9%0
DayRankStations rankedShare received
Oct 16, 20266781,05392.8%
Oct 15, 20266941,05691.6%
Oct 14, 20266851,05790.4%
Oct 13, 20266781,05990.4%
Oct 12, 20267061,05790.4%
Oct 11, 20266611,05494.6%
Oct 10, 20264681,04997.0%
Oct 9, 20264761,04897.0%
Oct 8, 20263591,03098.2%
Oct 7, 20263431,02799.4%
Oct 6, 20263481,02599.4%
Oct 5, 202633297999.4%
Oct 4, 202634689899.4%
Oct 3, 202635188999.3%
Oct 2, 202635788999.3%
Oct 1, 2026144802100.0%
Sep 30, 2026215799100.0%
Sep 29, 2026213790100.0%
Sep 28, 2026212768100.0%
Sep 27, 202681702100.0%
Sep 26, 2026218702100.0%
Reports received at Power - Tank Coulee, reports from 0.0 to 4.0, the latest 0.0, in reports.REPORTS RECEIVEDreports01234Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM
Reports received at Power - Tank Coulee, reports from 0.0 to 4.0, the latest 0.0, in reports.REPORTS RECEIVEDreports01234Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15

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