OBION RIVER 6 S Obion River Near Rives 6S

Ranking Statistics

247 score89.8of 100

Tennessee median

97.0the median score of 1,019 stations

Scoring higher

694stations in Tennessee

Sharing its score

45ranks 695 to 739

Points deducted

10.210.0 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

CPAT1rank 694; ahead on 247 score 90.0 against 89.8

Next below

FRRT1rank 697; behind on median arrival 70 min 53 s against 70 min 54 s

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 35100.035.0 of 35 pointsTennessee median 98.8168 of 168 scheduled reports received in 7 days
2. Arrivalweight 100.00.0 of 10 pointsTennessee median 100.0half its reports arrived within 71 min
3. Continuityweight 10100.010.0 of 10 pointsTennessee median 100.0longest silence 2.1 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.