Willamette River at Harrisburg

Ranking Statistics

247 score94.8of 100

Oregon median

92.2the median score of 1,635 stations

Scoring higher

472stations in Oregon

Sharing its score

23ranks 473 to 495

Points deducted

5.22.2 accuracy, 1.4 arrival, 1.1 forecast check, 0.6 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

USBR-HMPOrank 484; ahead on reports received 98.8% against 98.3%

Next below

MCTO3rank 495; behind on reports received 98.3% against 95.9%

Sharing its rank

9other 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 3598.434.4 of 35 pointsOregon median 98.2661 of 672 scheduled reports received in 7 days
2. Arrivalweight 1085.68.6 of 10 pointsOregon median 84.9half its reports arrived within 17 min
3. Continuityweight 10100.010.0 of 10 pointsOregon median 100.0longest silence 45 min, on a schedule of one report every 15 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.