Sacramento River 4 at Tehama Bridge

Ranking Statistics

247 score92.6of 100

California median

91.6the median score of 4,465 stations

Scoring higher

2,001stations in California

Sharing its score

31ranks 2,002 to 2,032

Points deducted

7.43.0 arrival, 2.9 accuracy, 0.8 reports received, 0.8 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; California median 85.6, 100.0, 92.4

Next above

RNKC1rank 2,024; ahead on median arrival 24 min 48 s against 24 min 49 s

Next below

TPGC1rank 2,033; behind on 247 score 92.6 against 92.5

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 3597.634.2 of 35 pointsCalifornia median 98.5164 of 168 scheduled reports received in 7 days
2. Arrivalweight 1070.47.0 of 10 pointsCalifornia median 81.2half its reports arrived within 25 min
3. Continuityweight 10100.010.0 of 10 pointsCalifornia median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-17.1 of 20 points, at the medianCalifornia median 85.6-
5. Instrument checksweight 15-15.0 of 15 points, at the medianCalifornia median 100.0-
6. Forecast checkweight 10-9.2 of 10 points, at the medianCalifornia median 92.4-

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