Iroquois River AT Iroquois

Ranking Statistics

247 score95.5of 100

Illinois median

95.9the median score of 1,393 stations

Scoring higher

739stations in Illinois

Sharing its score

8ranks 740 to 747

Points deducted

4.53.3 arrival, 0.6 reports received, 0.5 forecast check

Counted at the median

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

Next above

CLLI2rank 741; ahead on median arrival 26 min 28 s against 26 min 36 s

Next below

CCHI2rank 746; behind on reports due 168 against 112, the longer record first

Sharing its rank

3other 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 3598.234.4 of 35 pointsIllinois median 99.1165 of 168 scheduled reports received in 7 days
2. Arrivalweight 1066.86.7 of 10 pointsIllinois median 96.3half its reports arrived within 27 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.