Lochlea

Ranking Statistics

247 score71.9of 100

Maryland median

89.0the median score of 736 stations

Scoring higher

657stations in Maryland

Sharing its score

3ranks 658 to 660

Points deducted

28.120.9 reports received, 5.1 continuity, 1.1 arrival, 0.8 forecast check, 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

EW8292rank 658; ahead on reports received 48.3% against 40.3%

Next below

LSBM2rank 660; behind on reports received 40.3% against 30.8%

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 3540.314.1 of 35 pointsMaryland median 82.1254 of 630 scheduled reports received in 7 days
2. Arrivalweight 1089.59.0 of 10 pointsMaryland median 94.0half its reports arrived within 15 min
3. Continuityweight 1048.74.9 of 10 pointsMaryland median 100.0longest silence 4.1 h, on a schedule of one report every 16 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.