Berwyn Road

Ranking Statistics

247 score61.9of 100

Maryland median

89.0the median score of 736 stations

Scoring higher

711stations in Maryland

Sharing its score

2ranks 712 to 713

Points deducted

38.129.1 reports received, 7.5 continuity, 0.8 forecast check, 0.5 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

GW6292rank 712; ahead on reports received 20.3% against 16.8%

Next below

DPNM2rank 714; behind on 247 score 61.9 against 61.8

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 3516.95.9 of 35 pointsMaryland median 82.163 of 373 scheduled reports received in 7 days
2. Arrivalweight 1094.79.5 of 10 pointsMaryland median 94.0half its reports arrived within 13 min
3. Continuityweight 1025.32.5 of 10 pointsMaryland median 100.0longest silence 14.5 h, on a schedule of one report every 27 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.