Chehalis R At WTP At Chehalis

Ranking Statistics

247 score95.5of 100

Washington median

93.9the median score of 1,451 stations

Scoring higher

517stations in Washington

Sharing its score

58ranks 518 to 575

Points deducted

4.52.3 arrival, 1.0 accuracy, 0.9 forecast check, 0.2 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

PRPW1rank 525; ahead on median arrival 21 min 40 s against 21 min 41 s

Next below

CCCW1rank 541; behind on median arrival 21 min 41 s against 21 min 43 s

Sharing its rank

14other 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 3599.434.8 of 35 pointsWashington median 98.7167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1076.67.7 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.