Salem

Ranking Statistics

247 score97.2of 100

Ohio median

92.1the median score of 1,605 stations

Scoring higher

397stations in Ohio

Sharing its score

18ranks 398 to 415

Points deducted

2.82.0 arrival, 0.9 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Ohio median 100.0, 100.0, 91.4

Next above

YELO1rank 392; ahead on 247 score 97.3 against 97.2

Next below

MIAO1rank 416; behind on 247 score 97.2 against 97.1

Sharing its rank

17other 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 pointsOhio median 85.7168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1080.28.0 of 10 pointsOhio median 90.8half its reports arrived within 20 min
3. Continuityweight 10100.010.0 of 10 pointsOhio median 100.0longest silence 60 min, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianOhio median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianOhio median 100.0-
6. Forecast checkweight 10-9.1 of 10 points, at the medianOhio median 91.4-

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