Black River AT Jonesville L&D

Ranking Statistics

247 score89.5of 100

Louisiana median

95.6the median score of 933 stations

Scoring higher

651stations in Louisiana

Sharing its score

45ranks 652 to 696

Points deducted

10.510.0 arrival, 0.5 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Louisiana median 100.0, 100.0, 95.3

Next above

CDLL1rank 651; ahead on 247 score 89.8 against 89.5

Next below

CORL1rank 669; behind on median arrival 62 min 51 s against 64 min 37 s

Sharing its rank

16other 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 35100.035.0 of 35 pointsLouisiana median 98.8168 of 168 scheduled reports received in 7 days
2. Arrivalweight 100.00.0 of 10 pointsLouisiana median 84.4half its reports arrived within 63 min
3. Continuityweight 10100.010.0 of 10 pointsLouisiana median 100.0longest silence 63 min, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianLouisiana median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianLouisiana median 100.0-
6. Forecast checkweight 10-9.5 of 10 points, at the medianLouisiana median 95.3-

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