Hudson River at Hadley

Ranking Statistics

247 score79.2of 100

New York median

96.1the median score of 1,432 stations

Scoring higher

1,209stations in New York

Sharing its score

8ranks 1,210 to 1,217

Points deducted

20.816.3 reports received, 3.6 arrival, 0.8 forecast check, 0.1 continuity

Counted at the median

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

Next above

EW4389rank 1,212; ahead on reports received 54.0% against 53.4%

Next below

KC2BJTrank 1,214; behind on reports received 53.4% against 52.2%

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 3553.518.7 of 35 pointsNew York median 99.4337 of 630 scheduled reports received in 7 days
2. Arrivalweight 1063.96.4 of 10 pointsNew York median 90.8half its reports arrived within 28 min
3. Continuityweight 1098.79.9 of 10 pointsNew York median 100.0longest silence 50 min, on a schedule of one report every 16 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.