BIG SANDY CREEK AT Rockville

Ranking Statistics

247 score95.8of 100

West Virginia median

92.4the median score of 711 stations

Scoring higher

259stations in West Virginia

Sharing its score

1no other station

Points deducted

4.22.3 arrival, 0.9 accuracy, 0.6 forecast check, 0.4 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; West Virginia median 95.6, 100.0, 93.9

Next above

WHEW2rank 259; ahead on 247 score 95.9 against 95.8

Next below

BNMW2rank 261; behind on 247 score 95.8 against 95.7

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 3598.834.6 of 35 pointsWest Virginia median 89.9664 of 672 scheduled reports received in 7 days
2. Arrivalweight 1077.57.8 of 10 pointsWest Virginia median 87.5half its reports arrived within 21 min
3. Continuityweight 10100.010.0 of 10 pointsWest Virginia median 100.0longest silence 45 min, on a schedule of one report every 15 min
4. Accuracyweight 20-19.1 of 20 points, at the medianWest Virginia median 95.6-
5. Instrument checksweight 15-15.0 of 15 points, at the medianWest Virginia median 100.0-
6. Forecast checkweight 10-9.4 of 10 points, at the medianWest Virginia median 93.9-

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