Willamette River at Oregon City below Willamette Falls

Ranking Statistics

247 score95.0of 100

Oregon median

92.2the median score of 1,635 stations

Scoring higher

420stations in Oregon

Sharing its score

42ranks 421 to 462

Points deducted

5.02.2 accuracy, 1.6 arrival, 1.1 forecast check, 0.2 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Oregon median 89.1, 100.0, 89.5

Next above

WARO3rank 430; ahead on median arrival 17 min 38 s against 17 min 51 s

Next below

AGDO3rank 445; behind on median arrival 17 min 51 s against 17 min 53 s

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 pointsOregon median 98.2167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1084.38.4 of 10 pointsOregon median 84.9half its reports arrived within 18 min
3. Continuityweight 10100.010.0 of 10 pointsOregon median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-17.8 of 20 points, at the medianOregon median 89.1-
5. Instrument checksweight 15-15.0 of 15 points, at the medianOregon median 100.0-
6. Forecast checkweight 10-9.0 of 10 points, at the medianOregon median 89.5-

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