Tracy 6NW - Old River

Ranking Statistics

247 score91.3of 100

California median

90.9the median score of 4,461 stations

Scoring higher

2,149stations in California

Sharing its score

17ranks 2,150 to 2,166

Points deducted

8.74.0 arrival, 3.4 accuracy, 0.9 forecast check, 0.3 reports received, 0.1 continuity

Counted at the median

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

Next above

MTSC1rank 2,152; ahead on reports received 99.4% against 99.1%

Next below

MHTC1rank 2,154; behind on reports received 99.1% against 98.9%

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 3599.134.7 of 35 pointsCalifornia median 98.8666 of 672 scheduled reports received in 7 days
2. Arrivalweight 1060.16.0 of 10 pointsCalifornia median 81.1half its reports arrived within 30 min
3. Continuityweight 1099.39.9 of 10 pointsCalifornia median 100.0longest silence 46 min, on a schedule of one report every 15 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.