Alder 6S - Ruby River Res

Ranking Statistics

247 score83.5of 100

Montana median

91.1the median score of 1,053 stations

Scoring higher

790stations in Montana

Sharing its score

1no other station

Points deducted

16.510.0 arrival, 2.7 accuracy, 2.1 forecast check, 1.7 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Montana median 86.7, 100.0, 78.7

Next above

LCPM8rank 790; ahead on 247 score 83.6 against 83.5

Next below

3U3rank 792; behind on 247 score 83.5 against 83.3

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 3595.233.3 of 35 pointsMontana median 98.8160 of 168 scheduled reports received in 7 days
2. Arrivalweight 100.00.0 of 10 pointsMontana median 80.4half its reports arrived within 74 min
3. Continuityweight 10100.010.0 of 10 pointsMontana median 100.0longest silence 2 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.