Black River near Tomahawk

Ranking Statistics

247 score97.4of 100

North Carolina median

95.0the median score of 2,255 stations

Scoring higher

826stations in North Carolina

Sharing its score

23ranks 827 to 849

Points deducted

2.61.7 arrival, 0.8 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; North Carolina median 100.0, 100.0, 100.0

Next above

LABN7rank 842; ahead on median arrival 18 min 36 s against 18 min 37 s

Next below

JSSN7rank 849; behind on reports received 97.6% against 94.4%

Sharing its rank

5other 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 3597.634.2 of 35 pointsNorth Carolina median 92.6164 of 168 scheduled reports received in 7 days
2. Arrivalweight 1082.88.3 of 10 pointsNorth Carolina median 95.2half its reports arrived within 19 min
3. Continuityweight 10100.010.0 of 10 pointsNorth Carolina median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianNorth Carolina median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianNorth Carolina median 100.0-
6. Forecast checkweight 10-10.0 of 10 points, at the medianNorth Carolina median 100.0-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.