Portville

Ranking Statistics

247 score96.4of 100

New York median

96.1the median score of 1,432 stations

Scoring higher

494stations in New York

Sharing its score

7ranks 495 to 501

Points deducted

3.62.0 arrival, 0.8 reports received, 0.8 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; New York median 100.0, 100.0, 92.5

Next above

01435000rank 499; ahead on reports received 98.6% against 97.6%

Next below

OCTN6rank 501; behind on reports received 97.6% against 96.7%

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 3597.634.2 of 35 pointsNew York median 99.4164 of 168 scheduled reports received in 7 days
2. Arrivalweight 1080.28.0 of 10 pointsNew York median 90.8half its reports arrived within 20 min
3. Continuityweight 10100.010.0 of 10 pointsNew York 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 medianNew York median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianNew York median 100.0-
6. Forecast checkweight 10-9.3 of 10 points, at the medianNew York median 92.5-

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