Cheat River AT Parsons

Ranking Statistics

247 score97.5of 100

West Virginia median

92.4the median score of 711 stations

Scoring higher

103stations in West Virginia

Sharing its score

6ranks 104 to 109

Points deducted

2.50.9 accuracy, 0.8 arrival, 0.6 forecast check, 0.2 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

I16rank 103; ahead on 247 score 97.6 against 97.5

Next below

DRBW2rank 105; behind on median arrival 14 min 7 s against 14 min 9 s

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 3599.434.8 of 35 pointsWest Virginia median 89.9668 of 672 scheduled reports received in 7 days
2. Arrivalweight 1091.89.2 of 10 pointsWest Virginia median 87.5half its reports arrived within 14 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.