Missouri River 13 NE Great Falls below Morony Dam

Ranking Statistics

247 score94.4of 100

Montana median

91.1the median score of 1,053 stations

Scoring higher

136stations in Montana

Sharing its score

5ranks 137 to 141

Points deducted

5.62.7 accuracy, 2.1 forecast check, 0.8 arrival

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Montana median 86.7, 100.0, 78.7

Next above

SRGM8rank 136; ahead on 247 score 94.5 against 94.4

Next below

DEEM8rank 139; behind on reports received 100% against 99.4%

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 35100.035.0 of 35 pointsMontana median 98.8168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1092.19.2 of 10 pointsMontana median 80.4half its reports arrived within 14 min
3. Continuityweight 10100.010.0 of 10 pointsMontana median 100.0longest silence 60 min, on a schedule of one report every 60 min
4. Accuracyweight 20-17.3 of 20 points, at the medianMontana median 86.7-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMontana median 100.0-
6. Forecast checkweight 10-7.9 of 10 points, at the medianMontana median 78.7-

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