Richmond CA - 9414863

Ranking Statistics

247 score89.2of 100

California median

91.6the median score of 4,465 stations

Scoring higher

2,558stations in California

Sharing its score

14ranks 2,559 to 2,572

Points deducted

10.84.1 reports received, 2.9 accuracy, 1.8 arrival, 1.3 continuity, 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

DLOrank 2,570; ahead on reports received 89.0% against 88.2%

Next below

DSAC1rank 2,572; behind on reports received 88.2% against 86.9%

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 3588.230.9 of 35 pointsCalifornia median 98.5741 of 840 scheduled reports received in 7 days
2. Arrivalweight 1082.18.2 of 10 pointsCalifornia median 81.2half its reports arrived within 19 min
3. Continuityweight 1087.28.7 of 10 pointsCalifornia median 100.0longest silence 54 min, on a schedule of one report every 12 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.