Calawah River 1 NNW Calawah R near Forks

Ranking Statistics

247 score96.5of 100

Washington median

93.9the median score of 1,451 stations

Scoring higher

340stations in Washington

Sharing its score

57ranks 341 to 397

Points deducted

3.51.4 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

YGVW1rank 362; ahead on median arrival 16 min 54 s against 16 min 55 s

Next below

NFFW1rank 390; behind on median arrival 16 min 55 s against 17 min

Sharing its rank

13other 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 1086.28.6 of 10 pointsWashington median 90.6half its reports arrived within 17 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.