Tulpehocken Creek at Blue Marsh Dam Outfl

Ranking Statistics

247 score82.9of 100

Pennsylvania median

94.3the median score of 1,383 stations

Scoring higher

975stations in Pennsylvania

Sharing its score

5ranks 976 to 980

Points deducted

17.112.9 reports received, 2.6 arrival, 0.9 continuity, 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

HARP1rank 976; ahead on reports received 71.7% against 63.0%

Next below

WI3Xrank 978; behind on reports received 63.0% against 58.7%

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 3563.122.1 of 35 pointsPennsylvania median 95.8212 of 336 scheduled reports received in 7 days
2. Arrivalweight 1074.07.4 of 10 pointsPennsylvania median 94.8half its reports arrived within 23 min
3. Continuityweight 1090.99.1 of 10 pointsPennsylvania median 100.0longest silence 2 h, on a schedule of one report every 30 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.