Henrys Fork 1 NW Crosscut Canal at Head near Chester

Ranking Statistics

247 score94.4of 100

Idaho median

90.9the median score of 833 stations

Scoring higher

220stations in Idaho

Sharing its score

31ranks 221 to 251

Points deducted

5.61.8 forecast check, 1.8 accuracy, 1.4 arrival, 0.6 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

TRCI1rank 239; ahead on median arrival 16 min 36 s against 16 min 52 s

Next below

PCNI1rank 252; behind on 247 score 94.4 against 94.3

Sharing its rank

10other 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 pointsIdaho median 98.8165 of 168 scheduled reports received in 7 days
2. Arrivalweight 1086.38.6 of 10 pointsIdaho median 76.8half its reports arrived within 17 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.