Great Miami River at Troy

Ranking Statistics

247 score98.1of 100

Ohio median

91.4the median score of 1,590 stations

Scoring higher

299stations in Ohio

Sharing its score

17ranks 300 to 316

Points deducted

1.91.0 arrival, 1.0 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Ohio median 100.0, 100.0, 90.5

Next above

AFRO1rank 302; ahead on median arrival 14 min 42 s against 14 min 47 s

Next below

STGO1rank 304; behind on median arrival 14 min 47 s against 14 min 51 s

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 pointsOhio median 85.7168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1090.49.0 of 10 pointsOhio median 90.8half its reports arrived within 15 min
3. Continuityweight 10100.010.0 of 10 pointsOhio median 100.0longest silence 64 min, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianOhio median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianOhio median 100.0-
6. Forecast checkweight 10-9.1 of 10 points, at the medianOhio median 90.5-

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