Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
HRDM8
Latitude
45.73580 N
Longitude
107.55670 W
Elevation
-
Listed
Automatically, on 168 reports in 168 hours over the last seven days
Observed
10:15 PMMDT, 39 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

Little Bighorn River 3 E Hardin Report

Rank 391 of 1,045 in Montana, Oct 17. 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 score92.6of 100

Montana median
91.3the median score of 1,045 stations
Scoring higher
387stations in Montana
Sharing its score
27ranks 388 to 414
Points deducted
7.42.8 arrival, 2.3 accuracy, 2.3 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Montana median 88.3, 100.0, 76.6
Next above
SMYM8rank 388; ahead on median arrival 23 min 29 s against 23 min 52 s
Next below
ADDM8rank 399; behind on longest silence 60 min against 78 min
Sharing its rank
7other stations, equal on every measure

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 35100.035.0 of 35 pointsMontana median 98.8168 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1072.37.2 of 10 pointsMontana median 80.3half its reports arrived within 24 min
  3. Continuityweight 10100.010.0 of 10 pointsMontana median 100.0longest silence 60 min, on a schedule of one report every 60 min
  4. Accuracyweight 20-17.7 of 20 points, at the medianMontana median 88.3-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianMontana median 100.0-
  6. Forecast checkweight 10-7.7 of 10 points, at the medianMontana median 76.6-

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
672 of 672100% of its schedule
Days reported, 30 days
-
Longest silence, 7 days
39 minfrom Oct 16, 10:15 PM
Latest report
Oct 16, 10:15 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: 168 of 168 scheduled reports received, 100%.

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 1,045 ranked stations in Montana on Oct 17 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, 6; 20 to 29 per cent, 4; 30 to 39 per cent, 3; 40 to 49 per cent, 27; 50 to 59 per cent, 41; 60 to 69 per cent, 21; 70 to 79 per cent, 128; 80 to 89 per cent, 70; 90 to 99 per cent, 393; 100 per cent, 352. Little Bighorn River 3 E Hardin received 100.0 per cent, 168 of 168 scheduled reports, rank 391 of 1,045.WHERE IT RANKS IN MONTANA, Oct 17THIS ONE: 100.0%, 168 OF 168, RANK 391 OF 1,045PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 19620 to 29430 to 39340 to 492750 to 594160 to 692170 to 7912880 to 897090 to 99393100352STATIONS, LOG SCALE
Chart of Little Bighorn River 3 E Hardin's rank in Montana by how it reported, day by day, from 2026-09-26 to 2026-10-17: 2026-09-26 rank 229 of 702; 2026-09-27 rank 225 of 702; 2026-09-28 rank 227 of 768; 2026-09-29 rank 230 of 790; 2026-09-30 rank 228 of 799; 2026-10-01 rank 159 of 802; 2026-10-02 rank 321 of 889; 2026-10-03 rank 315 of 889; 2026-10-04 rank 310 of 898; 2026-10-05 rank 306 of 979; 2026-10-06 rank 317 of 1,025; 2026-10-07 rank 314 of 1,027; 2026-10-08 rank 285 of 1,030; 2026-10-09 rank 385 of 1,048; 2026-10-10 rank 381 of 1,049; 2026-10-11 rank 398 of 1,054; 2026-10-12 rank 395 of 1,057; 2026-10-13 rank 399 of 1,059; 2026-10-14 rank 403 of 1,057; 2026-10-15 rank 412 of 1,056; 2026-10-16 rank 402 of 1,053; 2026-10-17 rank 391 of 1,045.ITS RANK IN MONTANA, DAY BY DAYRANK, FIRST AT THE TOP1200400600Sep 26Sep 30Oct 4Oct 8Oct 12Oct 16Oct 17
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%352
90 to 99%393
80 to 89%70
70 to 79%128
60 to 69%21
50 to 59%41
40 to 49%27
30 to 39%3
20 to 29%4
10 to 19%6
0 to 9%0
DayRankStations rankedShare received
Oct 17, 20263911,045100.0%
Oct 16, 20264021,053100.0%
Oct 15, 20264121,05699.4%
Oct 14, 20264031,05799.4%
Oct 13, 20263991,05999.4%
Oct 12, 20263951,05799.4%
Oct 11, 20263981,05499.4%
Oct 10, 20263811,04999.4%
Oct 9, 20263851,04899.4%
Oct 8, 20262851,030100.0%
Oct 7, 20263141,027100.0%
Oct 6, 20263171,025100.0%
Oct 5, 2026306979100.0%
Oct 4, 2026310898100.0%
Oct 3, 2026315889100.0%
Oct 2, 2026321889100.0%
Oct 1, 2026159802100.0%
Sep 30, 2026228799100.0%
Sep 29, 2026230790100.0%
Sep 28, 2026227768100.0%
Sep 27, 2026225702100.0%
Sep 26, 2026229702100.0%
Reports received at Little Bighorn River 3 E Hardin, reports from 2.0 to 4.0, the latest 2.0, in reports.REPORTS RECEIVEDreports01234Oct 163 AM6 AM9 AM12 PM3 PM6 PM9 PM
Reports received at Little Bighorn River 3 E Hardin, reports from 2.0 to 4.0, the latest 2.0, in reports.REPORTS RECEIVEDreports01234Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16

Near Little Bighorn River 3 E Hardin