Cannon River at Welch

Ranking Statistics

247 score93.6of 100

Minnesota median

93.3the median score of 1,965 stations

Scoring higher

943stations in Minnesota

Sharing its score

8ranks 944 to 951

Points deducted

6.44.5 arrival, 1.7 forecast check, 0.2 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

EVMrank 943; ahead on 247 score 93.7 against 93.6

Next below

SGCM5rank 946; behind on longest silence 105 min against 120 min

Sharing its rank

1other 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 3599.434.8 of 35 pointsMinnesota median 96.4167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1054.95.5 of 10 pointsMinnesota median 96.8half its reports arrived within 33 min
3. Continuityweight 10100.010.0 of 10 pointsMinnesota median 100.0longest silence 1.8 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.