East Branch Clarion River Lake AT East Branch Dam Outflow Near

Ranking Statistics

247 score98.2of 100

Pennsylvania median

95.0the median score of 1,379 stations

Scoring higher

288stations in Pennsylvania

Sharing its score

60ranks 289 to 348

Points deducted

1.81.5 arrival, 0.3 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Pennsylvania median 100.0, 100.0, 97.4

Next above

411352080144301rank 291; ahead on median arrival 17 min 30 s against 17 min 35 s

Next below

CHOP1rank 328; behind on longest silence 60 min against 61 min

Sharing its rank

23other 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 pointsPennsylvania median 98.2168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1084.88.5 of 10 pointsPennsylvania median 95.0half its reports arrived within 18 min
3. Continuityweight 10100.010.0 of 10 pointsPennsylvania median 100.0longest silence 60 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 10-9.7 of 10 points, at the medianPennsylvania median 97.4-

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