Salcha River near Salchaket

Ranking Statistics

247 score93.5of 100

Alaska median

96.0the median score of 1,023 stations

Scoring higher

661stations in Alaska

Sharing its score

4ranks 662 to 665

Points deducted

6.53.4 arrival, 3.1 reports received

Counted at the median

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

Next above

SOLA2rank 663; ahead on reports received 96.0% against 91.0%

Next below

PAVLrank 665; behind on reports received 91.0% against 81.2%

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 3591.131.9 of 35 pointsAlaska median 98.8204 of 224 scheduled reports received in 7 days
2. Arrivalweight 1066.16.6 of 10 pointsAlaska median 86.1half its reports arrived within 27 min
3. Continuityweight 10100.010.0 of 10 pointsAlaska median 100.0longest silence 61 min, on a schedule of one report every 45 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.