Langley View - Brick Kiln Creek

Ranking Statistics

247 score94.1of 100

Virginia median

95.9the median score of 1,541 stations

Scoring higher

922stations in Virginia

Sharing its score

2ranks 923 to 924

Points deducted

5.92.1 arrival, 1.9 continuity, 1.5 reports received, 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

VA-SS-1rank 922; ahead on 247 score 94.2 against 94.1

Next below

ELZV2rank 924; behind on reports received 95.8% against 95.2%

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 3595.833.5 of 35 pointsVirginia median 97.9805 of 840 scheduled reports received in 7 days
2. Arrivalweight 1078.77.9 of 10 pointsVirginia median 92.7half its reports arrived within 21 min
3. Continuityweight 1080.98.1 of 10 pointsVirginia median 100.0longest silence 66 min, on a schedule of one report every 12 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.