St Charles C Pwr Substation #6

Ranking Statistics

247 score96.8of 100

Illinois median

95.9the median score of 1,393 stations

Scoring higher

620stations in Illinois

Sharing its score

9ranks 621 to 629

Points deducted

3.22.3 arrival, 0.5 forecast check, 0.4 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Illinois median 100.0, 100.0, 94.7

Next above

MKHI2rank 621; ahead on reports received 99.1% against 98.8%

Next below

EGVI2rank 623; behind on median arrival 21 min 27 s against 21 min 28 s

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 pointsIllinois median 99.1166 of 168 scheduled reports received in 7 days
2. Arrivalweight 1077.17.7 of 10 pointsIllinois median 96.3half its reports arrived within 21 min
3. Continuityweight 10100.010.0 of 10 pointsIllinois median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianIllinois median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianIllinois median 100.0-
6. Forecast checkweight 10-9.5 of 10 points, at the medianIllinois median 94.7-

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