Little Colorado River near Woodruff

Ranking Statistics

247 score97.3of 100

Arizona median

91.5the median score of 1,869 stations

Scoring higher

258stations in Arizona

Sharing its score

22ranks 259 to 280

Points deducted

2.71.0 arrival, 0.7 accuracy, 0.6 forecast check, 0.4 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Arizona median 96.5, 100.0, 93.8

Next above

QSHA3rank 266; ahead on reports received 99.4% against 98.8%

Next below

CDCA3rank 275; behind on longest silence 90 min against 120 min

Sharing its rank

5other 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 3598.834.6 of 35 pointsArizona median 85.7166 of 168 scheduled reports received in 7 days
2. Arrivalweight 1090.49.0 of 10 pointsArizona median 79.1half its reports arrived within 15 min
3. Continuityweight 10100.010.0 of 10 pointsArizona median 100.0longest silence 1.5 h, on a schedule of one report every 60 min
4. Accuracyweight 20-19.3 of 20 points, at the medianArizona median 96.5-
5. Instrument checksweight 15-15.0 of 15 points, at the medianArizona median 100.0-
6. Forecast checkweight 10-9.4 of 10 points, at the medianArizona median 93.8-

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