Little River at River Ridge Road near Floyd

Ranking Statistics

247 score97.1of 100

Virginia median

95.9the median score of 1,541 stations

Scoring higher

618stations in Virginia

Sharing its score

12ranks 619 to 630

Points deducted

2.91.8 arrival, 0.8 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

JTHV2rank 628; ahead on reports received 98.8% against 97.6%

Next below

BPGV2rank 631; behind on 247 score 97.1 against 97.0

Sharing its rank

1other stations, equal on every measure

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 3597.634.2 of 35 pointsVirginia median 97.9164 of 168 scheduled reports received in 7 days
2. Arrivalweight 1082.48.2 of 10 pointsVirginia median 92.7half its reports arrived within 19 min
3. Continuityweight 10100.010.0 of 10 pointsVirginia median 100.0longest silence 2 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.