Herring Run at Echodale Avenue

Ranking Statistics

247 score87.7of 100

Maryland median

89.0the median score of 736 stations

Scoring higher

384stations in Maryland

Sharing its score

1no other station

Points deducted

12.310.7 reports received, 0.8 forecast check, 0.6 arrival, 0.2 accuracy

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Maryland median 99.0, 100.0, 92.1

Next above

MD045rank 384; ahead on 247 score 87.8 against 87.7

Next below

WBGM2rank 386; behind on 247 score 87.7 against 87.6

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 3569.424.3 of 35 pointsMaryland median 82.1350 of 504 scheduled reports received in 7 days
2. Arrivalweight 1094.39.4 of 10 pointsMaryland median 94.0half its reports arrived within 13 min
3. Continuityweight 10100.010.0 of 10 pointsMaryland median 100.0longest silence 60 min, on a schedule of one report every 20 min
4. Accuracyweight 20-19.8 of 20 points, at the medianMaryland median 99.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMaryland median 100.0-
6. Forecast checkweight 10-9.2 of 10 points, at the medianMaryland median 92.1-

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