Ku Tree Reservoir

Ranking Statistics

247 score99.3of 100

Hawaii median

97.3the median score of 381 stations

Scoring higher

39stations in Hawaii

Sharing its score

14ranks 40 to 53

Points deducted

0.70.7 arrival

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Hawaii median 99.9, 100.0, 100.0

Next above

PHKOrank 39; ahead on 247 score 99.4 against 99.3

Next below

OPAH1rank 52; behind on longest silence 60 min against 67 min

Sharing its rank

11other 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 pointsHawaii median 99.4168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1092.89.3 of 10 pointsHawaii median 84.1half its reports arrived within 14 min
3. Continuityweight 10100.010.0 of 10 pointsHawaii median 100.0longest silence 60 min, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianHawaii median 99.9-
5. Instrument checksweight 15-15.0 of 15 points, at the medianHawaii median 100.0-
6. Forecast checkweight 10-10.0 of 10 points, at the medianHawaii median 100.0-

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