St. Marys River at Rockford

Ranking Statistics

247 score97.7of 100

Ohio median

91.4the median score of 1,590 stations

Scoring higher

344stations in Ohio

Sharing its score

12ranks 345 to 356

Points deducted

2.31.0 forecast check, 0.9 arrival, 0.4 reports received

Counted at the median

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

Next above

TJLO1rank 350; ahead on longest silence 90 min against 120 min

Next below

RNOO1rank 355; behind on longest silence 120 min against 121 min

Sharing its rank

3other 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 3598.834.6 of 35 pointsOhio median 85.7166 of 168 scheduled reports received in 7 days
2. Arrivalweight 1090.79.1 of 10 pointsOhio median 90.8half its reports arrived within 15 min
3. Continuityweight 10100.010.0 of 10 pointsOhio median 100.0longest silence 2 h, 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.