Middle River 5 NNW Indianola

Ranking Statistics

247 score96.0of 100

Iowa median

94.7the median score of 1,060 stations

Scoring higher

303stations in Iowa

Sharing its score

28ranks 304 to 331

Points deducted

4.02.4 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

TRCI4rank 304; ahead on median arrival 21 min 49 s against 21 min 50 s

Next below

CHTI4rank 307; behind on longest silence 60 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 1076.37.6 of 10 pointsIowa median 82.9half its reports arrived within 22 min
3. Continuityweight 10100.010.0 of 10 pointsIowa median 100.0longest silence 60 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.