Nolichucky River near Greenville

Ranking Statistics

247 score96.6of 100

Tennessee median

97.0the median score of 1,019 stations

Scoring higher

526stations in Tennessee

Sharing its score

3ranks 527 to 529

Points deducted

3.43.2 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

SFKT1rank 525; ahead on 247 score 96.7 against 96.6

Next below

BMDT1rank 528; behind on reports received 100% against 97.9%

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 1068.26.8 of 10 pointsTennessee median 100.0half its reports arrived within 26 min
3. Continuityweight 10100.010.0 of 10 pointsTennessee median 100.0longest silence 75 min, 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.