Piney River AT Vernon

Ranking Statistics

247 score97.2of 100

Tennessee median

97.0the median score of 1,019 stations

Scoring higher

492stations in Tennessee

Sharing its score

7ranks 493 to 499

Points deducted

2.81.5 reports received, 1.2 arrival, 0.2 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Tennessee median 100.0, 100.0, 98.3

Next above

ICRT1rank 495; ahead on reports received 98.8% against 95.8%

Next below

MPLT1rank 499; behind on reports received 95.8% against 92.5%

Sharing its rank

2other 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 3595.833.5 of 35 pointsTennessee median 98.8161 of 168 scheduled reports received in 7 days
2. Arrivalweight 1088.38.8 of 10 pointsTennessee median 100.0half its reports arrived within 16 min
3. Continuityweight 10100.010.0 of 10 pointsTennessee 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 medianTennessee median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianTennessee median 100.0-
6. Forecast checkweight 10-9.8 of 10 points, at the medianTennessee median 98.3-

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