Lower Salem

Ranking Statistics

247 score60.5of 100

Ohio median

91.4the median score of 1,590 stations

Scoring higher

1,543stations in Ohio

Sharing its score

2ranks 1,544 to 1,545

Points deducted

39.530.2 reports received, 7.4 continuity, 1.0 forecast check, 0.9 arrival

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Ohio median 100.0, 100.0, 90.5

Next above

GW0328rank 1,543; ahead on 247 score 60.6 against 60.5

Next below

ABNO1rank 1,545; behind on reports received 13.6% against 11.0%

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 3513.74.8 of 35 pointsOhio median 85.760 of 438 scheduled reports received in 7 days
2. Arrivalweight 1090.89.1 of 10 pointsOhio median 90.8half its reports arrived within 15 min
3. Continuityweight 1026.22.6 of 10 pointsOhio median 100.0longest silence 12 h, on a schedule of one report every 23 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 90.5-

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