Tucannon River near Marengo

Ranking Statistics

247 score96.0of 100

Washington median

93.9the median score of 1,451 stations

Scoring higher

466stations in Washington

Sharing its score

4ranks 467 to 470

Points deducted

4.01.9 reports received, 1.0 accuracy, 0.9 forecast check, 0.2 arrival

Counted at the median

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

Next above

NNFW1rank 469; ahead on reports received 96.4% against 94.6%

Next below

NASW1rank 471; behind on 247 score 96.0 against 95.9

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 3594.633.1 of 35 pointsWashington median 98.753 of 56 scheduled reports received in 7 days
2. Arrivalweight 1098.09.8 of 10 pointsWashington median 90.6half its reports arrived within 21 min
3. Continuityweight 10100.010.0 of 10 pointsWashington median 100.0longest silence 6.4 h, on a schedule of one report every 3 h
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.