Rock Creek at Hwy 47 Bridge AT Vernonia

Ranking Statistics

247 score93.8of 100

Oregon median

92.2the median score of 1,635 stations

Scoring higher

650stations in Oregon

Sharing its score

19ranks 651 to 669

Points deducted

6.22.2 accuracy, 1.5 arrival, 1.5 reports received, 1.1 forecast check

Counted at the median

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

Next above

USBR-PNPOrank 657; ahead on reports received 98.2% against 95.8%

Next below

NUTO3rank 670; behind on 247 score 93.8 against 93.7

Sharing its rank

11other 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 3595.833.5 of 35 pointsOregon median 98.2161 of 168 scheduled reports received in 7 days
2. Arrivalweight 1084.88.5 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.