Kahana Stream

Ranking Statistics

247 score97.0of 100

Hawaii median

97.3the median score of 381 stations

Scoring higher

215stations in Hawaii

Sharing its score

3ranks 216 to 218

Points deducted

3.02.8 arrival, 0.2 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

PTRH1rank 217; ahead on reports received 100% against 99.4%

Next below

HLEH1rank 219; behind on 247 score 97.0 against 96.9

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 3599.434.8 of 35 pointsHawaii median 99.4167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1072.37.2 of 10 pointsHawaii median 84.1half its reports arrived within 24 min
3. Continuityweight 10100.010.0 of 10 pointsHawaii median 100.0longest silence 1.8 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.