Strathmeade Springs - Accotink Creek

Ranking Statistics

247 score58.0of 100

Virginia median

95.9the median score of 1,541 stations

Scoring higher

1,531stations in Virginia

Sharing its score

2ranks 1,532 to 1,533

Points deducted

42.032.2 reports received, 8.7 continuity, 0.7 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

FW7906rank 1,532; ahead on reports received 20.1% against 7.8%

Next below

NLIV2rank 1,534; behind on 247 score 58.0 against 57.5

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 357.92.8 of 35 pointsVirginia median 97.953 of 672 scheduled reports received in 7 days
2. Arrivalweight 1092.79.3 of 10 pointsVirginia median 92.7half its reports arrived within 14 min
3. Continuityweight 1012.81.3 of 10 pointsVirginia median 100.0longest silence 12 h, 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 10-9.7 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.