Nolichucky River 7 at Embreeville TN

Ranking Statistics

247 score97.5of 100

Tennessee median

97.0the median score of 1,019 stations

Scoring higher

450stations in Tennessee

Sharing its score

14ranks 451 to 464

Points deducted

2.52.0 arrival, 0.3 reports received, 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

CNRT1rank 452; ahead on reports received 99.4% against 99.1%

Next below

BOGT1rank 465; behind on 247 score 97.5 against 97.4

Sharing its rank

11other 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 1079.68.0 of 10 pointsTennessee median 100.0half its reports arrived within 20 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.