Michigamme River 2 S Witch Lake

Ranking Statistics

247 score98.2of 100

Michigan median

95.5the median score of 979 stations

Scoring higher

295stations in Michigan

Sharing its score

6ranks 296 to 301

Points deducted

1.80.8 reports received, 0.8 forecast check, 0.2 arrival

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Michigan median 100.0, 100.0, 92.3

Next above

FSRM4rank 299; ahead on reports received 98.8% against 97.6%

Next below

IWDrank 302; behind on 247 score 98.2 against 98.1

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 3597.734.2 of 35 pointsMichigan median 98.2209 of 214 scheduled reports received in 7 days
2. Arrivalweight 1098.09.8 of 10 pointsMichigan median 96.9half its reports arrived within 11 min
3. Continuityweight 10100.010.0 of 10 pointsMichigan median 100.0longest silence 60 min, on a schedule of one report every 47 min
4. Accuracyweight 20-20.0 of 20 points, at the medianMichigan median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMichigan median 100.0-
6. Forecast checkweight 10-9.2 of 10 points, at the medianMichigan median 92.3-

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