Snake River near Shelley

Ranking Statistics

247 score93.9of 100

Idaho median

90.9the median score of 833 stations

Scoring higher

289stations in Idaho

Sharing its score

21ranks 290 to 310

Points deducted

6.12.3 arrival, 1.8 forecast check, 1.8 accuracy, 0.2 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Idaho median 91.0, 100.0, 81.9

Next above

CRII1rank 289; ahead on 247 score 94.0 against 93.9

Next below

THFI1rank 309; behind on reports received 99.4% against 97.3%

Sharing its rank

18other 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 3599.434.8 of 35 pointsIdaho median 98.8167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1076.87.7 of 10 pointsIdaho median 76.8half its reports arrived within 22 min
3. Continuityweight 10100.010.0 of 10 pointsIdaho median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-18.2 of 20 points, at the medianIdaho median 91.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianIdaho median 100.0-
6. Forecast checkweight 10-8.2 of 10 points, at the medianIdaho median 81.9-

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