Cedar River at Palo Blairs Ferry Rd

Ranking Statistics

247 score95.5of 100

Iowa median

94.7the median score of 1,060 stations

Scoring higher

363stations in Iowa

Sharing its score

6ranks 364 to 369

Points deducted

4.52.3 arrival, 1.6 forecast check, 0.6 reports received

Counted at the median

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

Next above

BDFI4rank 363; ahead on 247 score 95.6 against 95.5

Next below

PANI4rank 369; behind on median arrival 21 min 27 s against 21 min 31 s

Sharing its rank

4other 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 pointsIowa median 99.0165 of 168 scheduled reports received in 7 days
2. Arrivalweight 1077.17.7 of 10 pointsIowa median 82.9half its reports arrived within 21 min
3. Continuityweight 10100.010.0 of 10 pointsIowa 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 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.