Loosahatchie River near Sommerville 1N

Ranking Statistics

247 score68.4of 100

Tennessee median

97.0the median score of 1,019 stations

Scoring higher

984stations in Tennessee

Sharing its score

1no other station

Points deducted

31.620.2 reports received, 7.1 continuity, 4.1 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

W4BJB-13rank 984; ahead on 247 score 68.6 against 68.4

Next below

GIST1rank 986; behind on 247 score 68.4 against 67.7

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 3542.314.8 of 35 pointsTennessee median 98.871 of 168 scheduled reports received in 7 days
2. Arrivalweight 1058.75.9 of 10 pointsTennessee median 100.0half its reports arrived within 31 min
3. Continuityweight 1028.62.9 of 10 pointsTennessee median 100.0longest silence 29 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.