Lowe River above Horsetail Falls near Valdez

Ranking Statistics

247 score90.4of 100

Alaska median

96.0the median score of 1,023 stations

Scoring higher

771stations in Alaska

Sharing its score

6ranks 772 to 777

Points deducted

9.67.3 reports received, 1.4 arrival, 0.9 continuity

Counted at the median

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

Next above

PRDA2rank 774; ahead on reports received 90.8% against 79.1%

Next below

PAQHrank 776; behind on reports received 79.1% against 72.5%

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 3579.227.7 of 35 pointsAlaska median 98.8266 of 336 scheduled reports received in 7 days
2. Arrivalweight 1086.18.6 of 10 pointsAlaska median 86.1half its reports arrived within 17 min
3. Continuityweight 1090.79.1 of 10 pointsAlaska median 100.0longest silence 2 h, on a schedule of one report every 30 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.