East Twin Creek 3 NNE East Twin Ck near Arrowhead Spngs

Ranking Statistics

247 score92.3of 100

California median

90.9the median score of 4,461 stations

Scoring higher

1,831stations in California

Sharing its score

123ranks 1,832 to 1,954

Points deducted

7.73.4 accuracy, 3.0 arrival, 0.9 forecast check, 0.4 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; California median 83.2, 100.0, 90.8

Next above

WWBC1rank 1,852; ahead on longest silence 120 min against 180 min

Next below

BBWC1rank 1,900; behind on median arrival 24 min 51 s against 24 min 57 s

Sharing its rank

5other 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 3598.834.6 of 35 pointsCalifornia median 98.8166 of 168 scheduled reports received in 7 days
2. Arrivalweight 1070.37.0 of 10 pointsCalifornia median 81.1half its reports arrived within 25 min
3. Continuityweight 10100.010.0 of 10 pointsCalifornia median 100.0longest silence 3 h, on a schedule of one report every 60 min
4. Accuracyweight 20-16.6 of 20 points, at the medianCalifornia median 83.2-
5. Instrument checksweight 15-15.0 of 15 points, at the medianCalifornia median 100.0-
6. Forecast checkweight 10-9.1 of 10 points, at the medianCalifornia median 90.8-

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