GULKANA RIVER AT Paxson Lake Outlet

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

9.69.4 arrival, 0.2 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

PAMCrank 771; ahead on 247 score 90.5 against 90.4

Next below

TCOA2rank 773; behind on reports received 99.4% against 97.1%

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 3599.434.8 of 35 pointsAlaska median 98.8167 of 168 scheduled reports received in 7 days
2. Arrivalweight 106.40.6 of 10 pointsAlaska median 86.1half its reports arrived within 57 min
3. Continuityweight 10100.010.0 of 10 pointsAlaska median 100.0longest silence 61 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.