Antietam Creek at Waynesboro

Ranking Statistics

247 score95.8of 100

Pennsylvania median

94.3the median score of 1,383 stations

Scoring higher

608stations in Pennsylvania

Sharing its score

6ranks 609 to 614

Points deducted

4.23.5 arrival, 0.7 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Pennsylvania median 100.0, 100.0, 92.9

Next above

BECP1rank 608; ahead on 247 score 95.9 against 95.8

Next below

LWBP1rank 610; behind on median arrival 27 min 35 s against 27 min 37 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 35100.035.0 of 35 pointsPennsylvania median 95.8168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1064.86.5 of 10 pointsPennsylvania median 94.8half its reports arrived within 28 min
3. Continuityweight 10100.010.0 of 10 pointsPennsylvania median 100.0longest silence 80 min, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianPennsylvania median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianPennsylvania median 100.0-
6. Forecast checkweight 10-9.3 of 10 points, at the medianPennsylvania median 92.9-

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