Britt 2WSW - Sand River

Ranking Statistics

247 score94.8of 100

Minnesota median

93.3the median score of 1,965 stations

Scoring higher

863stations in Minnesota

Sharing its score

15ranks 864 to 878

Points deducted

5.23.5 arrival, 1.7 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

RAPM5rank 864; ahead on longest silence 60 min against 79 min

Next below

PKGM5rank 877; behind on median arrival 27 min 36 s against 27 min 37 s

Sharing its rank

11other 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 1064.86.5 of 10 pointsMinnesota median 96.8half its reports arrived within 28 min
3. Continuityweight 10100.010.0 of 10 pointsMinnesota median 100.0longest silence 79 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.