Alert Stream Gage NW Willow Brook A Old Redwood Hwy Bridge

Ranking Statistics

247 score81.6of 100

California median

91.6the median score of 4,465 stations

Scoring higher

3,377stations in California

Sharing its score

10ranks 3,378 to 3,387

Points deducted

18.46.9 continuity, 5.4 reports received, 2.9 accuracy, 2.4 arrival, 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

LDYC1rank 3,381; ahead on reports received 86.3% against 84.5%

Next below

FREC1rank 3,384; behind on reports received 84.5% against 83.3%

Sharing its rank

1other 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 3584.529.6 of 35 pointsCalifornia median 98.5142 of 168 scheduled reports received in 7 days
2. Arrivalweight 1075.97.6 of 10 pointsCalifornia median 81.2half its reports arrived within 22 min
3. Continuityweight 1030.93.1 of 10 pointsCalifornia median 100.0longest silence 27 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.