Mississippi River at Fort Ripley

Ranking Statistics

247 score95.4of 100

Minnesota median

93.3the median score of 1,965 stations

Scoring higher

808stations in Minnesota

Sharing its score

14ranks 809 to 822

Points deducted

4.62.5 arrival, 1.7 forecast check, 0.4 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Minnesota median 100.0, 100.0, 83.2

Next above

RNRM5rank 809; ahead on reports received 100% against 98.8%

Next below

RBCM5rank 816; behind on median arrival 22 min 35 s against 22 min 36 s

Sharing its rank

5other 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 3598.834.6 of 35 pointsMinnesota median 96.4166 of 168 scheduled reports received in 7 days
2. Arrivalweight 1074.87.5 of 10 pointsMinnesota median 96.8half its reports arrived within 23 min
3. Continuityweight 10100.010.0 of 10 pointsMinnesota 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 medianMinnesota median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMinnesota median 100.0-
6. Forecast checkweight 10-8.3 of 10 points, at the medianMinnesota median 83.2-

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