Little Sandy River AT Grayson

Ranking Statistics

247 score95.7of 100

Kentucky median

96.4the median score of 692 stations

Scoring higher

366stations in Kentucky

Sharing its score

2ranks 367 to 368

Points deducted

4.33.3 arrival, 1.0 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Kentucky median 100.0, 100.0, 89.8

Next above

BOOK2rank 366; ahead on 247 score 95.9 against 95.7

Next below

GNBK2rank 369; behind on 247 score 95.7 against 95.6

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 35100.035.0 of 35 pointsKentucky median 99.4168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1066.86.7 of 10 pointsKentucky median 91.6half its reports arrived within 27 min
3. Continuityweight 10100.010.0 of 10 pointsKentucky median 100.0longest silence 63 min, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianKentucky median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianKentucky median 100.0-
6. Forecast checkweight 10-9.0 of 10 points, at the medianKentucky median 89.8-

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