South Chequest Creek 2 N IFC--Troy Yak Blvd

Ranking Statistics

247 score93.0of 100

Iowa median

94.7the median score of 1,060 stations

Scoring higher

717stations in Iowa

Sharing its score

1no other station

Points deducted

7.03.3 arrival, 1.6 forecast check, 1.2 reports received, 0.9 continuity

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Iowa median 100.0, 100.0, 83.8

Next above

WBAI4rank 717; ahead on 247 score 93.1 against 93.0

Next below

STHI4rank 719; behind on 247 score 93.0 against 92.9

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 3596.633.8 of 35 pointsIowa median 99.0649 of 672 scheduled reports received in 7 days
2. Arrivalweight 1066.86.7 of 10 pointsIowa median 82.9half its reports arrived within 27 min
3. Continuityweight 1090.99.1 of 10 pointsIowa median 100.0longest silence 60 min, on a schedule of one report every 15 min
4. Accuracyweight 20-20.0 of 20 points, at the medianIowa median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianIowa median 100.0-
6. Forecast checkweight 10-8.4 of 10 points, at the medianIowa median 83.8-

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