Lomond Drive

Ranking Statistics

247 score90.8of 100

Virginia median

95.9the median score of 1,541 stations

Scoring higher

1,022stations in Virginia

Sharing its score

1no other station

Points deducted

9.28.6 reports received, 0.4 forecast check, 0.2 arrival

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Virginia median 100.0, 100.0, 96.5

Next above

VA-FX-78rank 1,022; ahead on 247 score 90.9 against 90.8

Next below

S2039rank 1,024; behind on 247 score 90.8 against 90.7

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 3575.426.4 of 35 pointsVirginia median 97.9190 of 252 scheduled reports received in 7 days
2. Arrivalweight 1097.89.8 of 10 pointsVirginia median 92.7half its reports arrived within 11 min
3. Continuityweight 10100.010.0 of 10 pointsVirginia median 100.0longest silence 2 h, on a schedule of one report every 40 min
4. Accuracyweight 20-20.0 of 20 points, at the medianVirginia median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianVirginia median 100.0-
6. Forecast checkweight 10-9.7 of 10 points, at the medianVirginia median 96.5-

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