Power - Tank Coulee

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.