Tioughnioga River at Cortland

Ranking Statistics

247 score96.3of 100

New York median

96.1the median score of 1,432 stations

Scoring higher

501stations in New York

Sharing its score

188ranks 502 to 689

Points deducted

3.72.9 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

OCTN6rank 501; ahead on 247 score 96.4 against 96.3

Next below

CHON6rank 511; behind on longest silence 65 min against 75 min

Sharing its rank

8other 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 1070.97.1 of 10 pointsNew York median 90.8half its reports arrived within 25 min
3. Continuityweight 10100.010.0 of 10 pointsNew York median 100.0longest silence 65 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.