Nikolski

Ranking Statistics

247 score75.4of 100

Alaska median

96.0the median score of 1,025 stations

Scoring higher

961stations in Alaska

Sharing its score

15ranks 962 to 976

Points deducted

24.611.9 reports received, 6.6 arrival, 6.1 continuity

Counted at the median

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

Next above

CW3684rank 961; ahead on 247 score 75.7 against 75.4

Next below

PAPTrank 976; behind on reports received 65.8% against 39.7%

Sharing its rank

13other 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 3565.923.1 of 35 pointsAlaska median 98.8369 of 560 scheduled reports received in 7 days
2. Arrivalweight 1034.13.4 of 10 pointsAlaska median 85.0half its reports arrived within 43 min
3. Continuityweight 1038.83.9 of 10 pointsAlaska median 100.0longest silence 6.3 h, on a schedule of one report every 18 min
4. Accuracyweight 20-20.0 of 20 points, at the medianAlaska median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianAlaska median 100.0-
6. Forecast checkweight 10-10.0 of 10 points, at the medianAlaska 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.