Mattaponi River 3 NNE Beulahville

Ranking Statistics

247 score79.1of 100

Virginia median

95.9the median score of 1,554 stations

Scoring higher

1,343stations in Virginia

Sharing its score

7ranks 1,344 to 1,350

Points deducted

20.917.5 reports received, 1.8 arrival, 1.2 continuity, 0.4 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Virginia median 100.0, 100.0, 95.7

Next above

HRVV2rank 1,346; ahead on reports received 53.1% against 50.1%

Next below

GW3496rank 1,348; behind on reports received 50.1% against 49.7%

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 3550.117.5 of 35 pointsVirginia median 97.6337 of 672 scheduled reports received in 7 days
2. Arrivalweight 1082.08.2 of 10 pointsVirginia median 92.7half its reports arrived within 19 min
3. Continuityweight 1087.98.8 of 10 pointsVirginia median 100.0longest silence 66 min, on a schedule of one report every 15 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 10-9.6 of 10 points, at the medianVirginia median 95.7-

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