Salem 10 W

Ranking Statistics

247 score92.1of 100

Missouri median

96.2the median score of 1,014 stations

Scoring higher

693stations in Missouri

Sharing its score

2ranks 694 to 695

Points deducted

7.97.3 arrival, 0.3 forecast check, 0.3 accuracy

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Missouri median 98.5, 100.0, 96.7

Next above

UUVrank 693; ahead on 247 score 92.2 against 92.1

Next below

13301rank 695; behind on median arrival 90 min 51 s against 90 min 52 s

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 pointsMissouri median 98.984 of 84 scheduled reports received in 7 days
2. Arrivalweight 1027.02.7 of 10 pointsMissouri median 94.3half its reports arrived within 1.5 h
3. Continuityweight 10100.010.0 of 10 pointsMissouri median 100.0longest silence 3.1 h, on a schedule of one report every 2 h
4. Accuracyweight 20-19.7 of 20 points, at the medianMissouri median 98.5-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMissouri median 100.0-
6. Forecast checkweight 10-9.7 of 10 points, at the medianMissouri median 96.7-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.