Cumberland River 1 NW Celina

Ranking Statistics

247 score99.4of 100

Tennessee median

97.0the median score of 1,019 stations

Scoring higher

308stations in Tennessee

Sharing its score

18ranks 309 to 326

Points deducted

0.60.3 reports received, 0.2 forecast check, 0.1 arrival

Counted at the median

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

Next above

LBST1rank 314; ahead on reports received 99.4% against 99.1%

Next below

CFKT1rank 321; behind on median arrival 10 min 31 s against 10 min 32 s

Sharing its rank

5other 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 3599.134.7 of 35 pointsTennessee median 98.8333 of 336 scheduled reports received in 7 days
2. Arrivalweight 1099.09.9 of 10 pointsTennessee median 100.0half its reports arrived within 11 min
3. Continuityweight 10100.010.0 of 10 pointsTennessee median 100.0longest silence 60 min, on a schedule of one report every 30 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.