Columbia River at Priest Rapids Dam

Ranking Statistics

247 score95.3of 100

Washington median

93.9the median score of 1,451 stations

Scoring higher

580stations in Washington

Sharing its score

16ranks 581 to 596

Points deducted

4.72.4 arrival, 1.0 accuracy, 0.9 forecast check, 0.4 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Washington median 95.0, 100.0, 90.8

Next above

TADW1rank 585; ahead on median arrival 21 min 43 s against 21 min 53 s

Next below

NOCW1rank 596; behind on reports received 98.8% against 95.8%

Sharing its rank

8other 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 3598.834.6 of 35 pointsWashington median 98.7166 of 168 scheduled reports received in 7 days
2. Arrivalweight 1076.27.6 of 10 pointsWashington median 90.6half its reports arrived within 22 min
3. Continuityweight 10100.010.0 of 10 pointsWashington median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-19.0 of 20 points, at the medianWashington median 95.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianWashington median 100.0-
6. Forecast checkweight 10-9.1 of 10 points, at the medianWashington median 90.8-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.