Williston - Missouri River No9

Ranking Statistics

247 score96.2of 100

North Dakota median

94.3the median score of 312 stations

Scoring higher

93stations in North Dakota

Sharing its score

4ranks 94 to 97

Points deducted

3.81.8 forecast check, 1.4 arrival, 0.6 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; North Dakota median 100.0, 100.0, 82.5

Next above

JCSN8rank 94; ahead on reports received 99.4% against 98.2%

Next below

WSTN8rank 97; behind on median arrival 16 min 54 s against 16 min 55 s

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 3598.234.4 of 35 pointsNorth Dakota median 98.2165 of 168 scheduled reports received in 7 days
2. Arrivalweight 1086.28.6 of 10 pointsNorth Dakota median 86.7half its reports arrived within 17 min
3. Continuityweight 10100.010.0 of 10 pointsNorth Dakota median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianNorth Dakota median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianNorth Dakota median 100.0-
6. Forecast checkweight 10-8.3 of 10 points, at the medianNorth Dakota median 82.5-

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