Madison River 8 WNW Grayling

Ranking Statistics

247 score74.1of 100

Montana median

91.1the median score of 1,053 stations

Scoring higher

1,003stations in Montana

Sharing its score

2ranks 1,004 to 1,005

Points deducted

25.911.2 reports received, 9.1 continuity, 2.7 accuracy, 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

MT-VL-4rank 1,003; ahead on 247 score 74.2 against 74.1

Next below

MTLPSrank 1,006; behind on 247 score 74.1 against 73.9

Sharing its rank

1other 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 3567.923.8 of 35 pointsMontana median 98.8114 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 109.10.9 of 10 pointsMontana median 100.0longest silence 2.3 days, 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.