South Branch Onancock Creek at Onancock

Ranking Statistics

247 score96.8of 100

Virginia median

95.9the median score of 1,541 stations

Scoring higher

659stations in Virginia

Sharing its score

8ranks 660 to 667

Points deducted

3.21.6 reports received, 0.7 arrival, 0.5 continuity, 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

FKWV2rank 666; ahead on reports received 97.0% against 95.3%

Next below

HNRV2rank 668; behind on 247 score 96.8 against 96.7

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 3595.333.4 of 35 pointsVirginia median 97.9961 of 1,008 scheduled reports received in 7 days
2. Arrivalweight 1092.89.3 of 10 pointsVirginia median 92.7half its reports arrived within 14 min
3. Continuityweight 1095.19.5 of 10 pointsVirginia median 100.0longest silence 35 min, on a schedule of one report every 10 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.