Kerckoff - San Joaquin River

Ranking Statistics

247 score93.5of 100

California median

90.9the median score of 4,461 stations

Scoring higher

1,162stations in California

Sharing its score

151ranks 1,163 to 1,313

Points deducted

6.53.4 accuracy, 2.0 arrival, 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

PAEC1rank 1,170; ahead on longest silence 105 min against 120 min

Next below

AKBC1rank 1,263; behind on median arrival 19 min 52 s against 19 min 57 s

Sharing its rank

87other 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 1080.38.0 of 10 pointsCalifornia median 81.1half its reports arrived within 20 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.