Alden Lake

Ranking Statistics

247 score98.3of 100

Minnesota median

93.3the median score of 1,965 stations

Scoring higher

9stations in Minnesota

Sharing its score

417ranks 10 to 426

Points deducted

1.71.7 forecast check

Counted at the median

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

Next above

05386400rank 13; ahead on median arrival 7 min 49 s against 7 min 58 s

Next below

BRDrank 29; behind on median arrival 7 min 58 s against 11 min 21 s

Sharing its rank

14other 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 35100.035.0 of 35 pointsMinnesota median 96.4168 of 168 scheduled reports received in 7 days
2. Arrivalweight 10100.010.0 of 10 pointsMinnesota median 96.8half its reports arrived within 8 min
3. Continuityweight 10100.010.0 of 10 pointsMinnesota 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 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.