N Santiam River AT Mehama

Ranking Statistics

247 score94.5of 100

Oregon median

92.2the median score of 1,635 stations

Scoring higher

541stations in Oregon

Sharing its score

15ranks 542 to 556

Points deducted

5.52.2 accuracy, 1.6 arrival, 1.1 forecast check, 0.7 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

DORO3rank 548; ahead on median arrival 17 min 47 s against 17 min 52 s

Next below

DETO3rank 554; behind on reports received 97.9% against 97.6%

Sharing its rank

4other 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 3597.934.3 of 35 pointsOregon median 98.2658 of 672 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 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.