Cheyenne River 3 E Wasta

Ranking Statistics

247 score89.3of 100

South Dakota median

93.1the median score of 806 stations

Scoring higher

514stations in South Dakota

Sharing its score

1no other station

Points deducted

10.75.8 reports received, 2.7 forecast check, 2.2 arrival

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; South Dakota median 100.0, 100.0, 72.6

Next above

SD-TP-13rank 514; ahead on 247 score 89.5 against 89.3

Next below

EMSS2rank 516; behind on 247 score 89.3 against 89.2

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 3583.529.2 of 35 pointsSouth Dakota median 98.2187 of 224 scheduled reports received in 7 days
2. Arrivalweight 1078.07.8 of 10 pointsSouth Dakota median 86.0half its reports arrived within 21 min
3. Continuityweight 10100.010.0 of 10 pointsSouth Dakota median 100.0longest silence 60 min, on a schedule of one report every 45 min
4. Accuracyweight 20-20.0 of 20 points, at the medianSouth Dakota median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianSouth Dakota median 100.0-
6. Forecast checkweight 10-7.3 of 10 points, at the medianSouth Dakota median 72.6-

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