Des Moines River 0 S Eddyville

Ranking Statistics

247 score94.1of 100

Iowa median

94.7the median score of 1,060 stations

Scoring higher

644stations in Iowa

Sharing its score

9ranks 645 to 653

Points deducted

5.94.3 arrival, 1.6 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Iowa median 100.0, 100.0, 83.8

Next above

SWNI4rank 645; ahead on longest silence 60 min against 75 min

Next below

HUDI4rank 647; behind on longest silence 75 min against 78 min

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 35100.035.0 of 35 pointsIowa median 99.0168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1057.15.7 of 10 pointsIowa median 82.9half its reports arrived within 31 min
3. Continuityweight 10100.010.0 of 10 pointsIowa median 100.0longest silence 75 min, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianIowa median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianIowa median 100.0-
6. Forecast checkweight 10-8.4 of 10 points, at the medianIowa median 83.8-

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