Reston

Ranking Statistics

247 score96.7of 100

Virginia median

95.9the median score of 1,541 stations

Scoring higher

667stations in Virginia

Sharing its score

10ranks 668 to 677

Points deducted

3.31.3 reports received, 0.9 continuity, 0.8 arrival, 0.4 forecast check

Counted at the median

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

Next above

SGPV2rank 676; ahead on reports due 672 against 168, the longer record first

Next below

DMLV2rank 678; behind on 247 score 96.7 against 96.6

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 3596.433.7 of 35 pointsVirginia median 97.9162 of 168 scheduled reports received in 7 days
2. Arrivalweight 1092.19.2 of 10 pointsVirginia median 92.7half its reports arrived within 14 min
3. Continuityweight 1090.99.1 of 10 pointsVirginia median 100.0longest silence 4 h, on a schedule of one report every 60 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.