Nolichucky River 8 SSW Nolichucky Dam Headwater Near Greenville

Ranking Statistics

247 score96.3of 100

Tennessee median

97.0the median score of 1,019 stations

Scoring higher

532stations in Tennessee

Sharing its score

7ranks 533 to 539

Points deducted

3.73.0 arrival, 0.5 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

CSST1rank 536; ahead on reports received 99.4% against 98.6%

Next below

DLHT1rank 540; behind on 247 score 96.3 against 96.2

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 3598.734.5 of 35 pointsTennessee median 98.8226 of 229 scheduled reports received in 7 days
2. Arrivalweight 1069.67.0 of 10 pointsTennessee median 100.0half its reports arrived within 25 min
3. Continuityweight 10100.010.0 of 10 pointsTennessee median 100.0longest silence 60 min, on a schedule of one report every 44 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.