Simi Valley 1E - Arroyo Tapo

Ranking Statistics

247 score85.5of 100

California median

90.9the median score of 4,461 stations

Scoring higher

2,826stations in California

Sharing its score

100ranks 2,827 to 2,926

Points deducted

14.510.0 arrival, 3.4 accuracy, 0.9 forecast check, 0.2 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

WLPC1rank 2,881; ahead on median arrival 74 min 51 s against 74 min 52 s

Next below

CXHC1rank 2,894; behind on median arrival 74 min 52 s against 74 min 57 s

Sharing its rank

8other 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 3599.434.8 of 35 pointsCalifornia median 98.8167 of 168 scheduled reports received in 7 days
2. Arrivalweight 100.00.0 of 10 pointsCalifornia median 81.1half its reports arrived within 75 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 20-16.6 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.