Atigun River below Galbraith Lake

Ranking Statistics

247 score95.7of 100

Alaska median

96.0the median score of 1,023 stations

Scoring higher

526stations in Alaska

Sharing its score

11ranks 527 to 537

Points deducted

4.34.3 arrival

Counted at the median

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

Next above

KSFA2rank 526; ahead on 247 score 95.8 against 95.7

Next below

BATA2rank 533; behind on median arrival 31 min 26 s against 31 min 35 s

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 35100.035.0 of 35 pointsAlaska median 98.8168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1057.15.7 of 10 pointsAlaska median 86.1half its reports arrived within 31 min
3. Continuityweight 10100.010.0 of 10 pointsAlaska median 100.0longest silence 60 min, on a schedule of one report every 60 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.