San Pedro River at Charleston

Ranking Statistics

247 score95.7of 100

Arizona median

91.5the median score of 1,869 stations

Scoring higher

611stations in Arizona

Sharing its score

26ranks 612 to 637

Points deducted

4.33.0 arrival, 0.7 accuracy, 0.6 forecast check

Counted at the median

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

Next above

KCSA3rank 613; ahead on longest silence 60 min against 61 min

Next below

WWDA3rank 635; behind on longest silence 61 min against 75 min

Sharing its rank

20other 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 pointsArizona median 85.7168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1070.47.0 of 10 pointsArizona median 79.1half its reports arrived within 25 min
3. Continuityweight 10100.010.0 of 10 pointsArizona median 100.0longest silence 61 min, 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.