Hudson River at Troy

Ranking Statistics

247 score97.3of 100

New York median

96.1the median score of 1,432 stations

Scoring higher

361stations in New York

Sharing its score

51ranks 362 to 412

Points deducted

2.71.9 arrival, 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

SWBN6rank 370; ahead on median arrival 19 min 38 s against 19 min 39 s

Next below

ITCN6rank 378; behind on longest silence 60 min against 65 min

Sharing its rank

6other 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 pointsNew York median 99.4168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1080.78.1 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 60 min, 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.