Marblehead OH - 9063079

Ranking Statistics

247 score96.9of 100

Ohio median

91.4the median score of 1,590 stations

Scoring higher

413stations in Ohio

Sharing its score

46ranks 414 to 459

Points deducted

3.11.4 arrival, 1.0 forecast check, 0.7 reports received

Counted at the median

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

Next above

STRO1rank 452; ahead on reports received 98.2% against 97.8%

Next below

THRO1rank 458; behind on reports received 97.8% against 97.7%

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 3597.934.3 of 35 pointsOhio median 85.7822 of 840 scheduled reports received in 7 days
2. Arrivalweight 1086.28.6 of 10 pointsOhio median 90.8half its reports arrived within 17 min
3. Continuityweight 10100.010.0 of 10 pointsOhio median 100.0longest silence 30 min, on a schedule of one report every 12 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.