Hackensack River at Rivervale

Ranking Statistics

247 score96.7of 100

New Jersey median

95.7the median score of 737 stations

Scoring higher

254stations in New Jersey

Sharing its score

50ranks 255 to 304

Points deducted

3.32.3 arrival, 0.5 forecast check, 0.3 accuracy, 0.2 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; New Jersey median 98.6, 100.0, 95.3

Next above

RWDN4rank 265; ahead on longest silence 105 min against 120 min

Next below

TWBN4rank 301; behind on median arrival 21 min 38 s against 21 min 39 s

Sharing its rank

33other 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 3599.434.8 of 35 pointsNew Jersey median 98.8167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1076.77.7 of 10 pointsNew Jersey median 99.5half its reports arrived within 22 min
3. Continuityweight 10100.010.0 of 10 pointsNew Jersey median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-19.7 of 20 points, at the medianNew Jersey median 98.6-
5. Instrument checksweight 15-15.0 of 15 points, at the medianNew Jersey median 100.0-
6. Forecast checkweight 10-9.5 of 10 points, at the medianNew Jersey median 95.3-

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