Willow Creek near Anaconda

Ranking Statistics

247 score91.0of 100

Montana median

91.3the median score of 1,045 stations

Scoring higher

547stations in Montana

Sharing its score

11ranks 548 to 558

Points deducted

9.03.7 arrival, 2.3 accuracy, 2.3 forecast check, 0.6 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Montana median 88.3, 100.0, 76.6

Next above

ARLM8rank 547; ahead on 247 score 91.1 against 91.0

Next below

USBR-COVMrank 557; behind on reports received 98.2% against 95.8%

Sharing its rank

8other 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 pointsMontana median 98.8165 of 168 scheduled reports received in 7 days
2. Arrivalweight 1063.06.3 of 10 pointsMontana median 80.3half its reports arrived within 28 min
3. Continuityweight 10100.010.0 of 10 pointsMontana median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-17.7 of 20 points, at the medianMontana median 88.3-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMontana median 100.0-
6. Forecast checkweight 10-7.7 of 10 points, at the medianMontana median 76.6-

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