Whittier Narrows Dam

Ranking Statistics

247 score94.6of 100

California median

90.9the median score of 4,461 stations

Scoring higher

607stations in California

Sharing its score

36ranks 608 to 643

Points deducted

5.43.4 accuracy, 1.0 arrival, 0.9 forecast check, 0.1 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

TLNC1rank 631; ahead on reports received 100% against 99.7%

Next below

PCIC1rank 635; behind on reports received 99.7% against 99.5%

Sharing its rank

2other 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 3599.734.9 of 35 pointsCalifornia median 98.8335 of 336 scheduled reports received in 7 days
2. Arrivalweight 1090.39.0 of 10 pointsCalifornia median 81.1half its reports arrived within 15 min
3. Continuityweight 10100.010.0 of 10 pointsCalifornia median 100.0longest silence 60 min, on a schedule of one report every 30 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.