North Halawa Stream near Honolulu

Ranking Statistics

247 score98.8of 100

Hawaii median

97.3the median score of 381 stations

Scoring higher

77stations in Hawaii

Sharing its score

9ranks 78 to 86

Points deducted

1.20.7 arrival, 0.4 reports received

Counted at the median

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

Next above

KKUH1rank 77; ahead on 247 score 98.9 against 98.8

Next below

NIIH1rank 80; behind on median arrival 13 min 36 s against 13 min 50 s

Sharing its rank

1other 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 pointsHawaii median 99.4166 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 2 h, 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.