Ohio River at Marietta Pumphouse

Ranking Statistics

247 score90.1of 100

Ohio median

91.4the median score of 1,590 stations

Scoring higher

942stations in Ohio

Sharing its score

3ranks 943 to 945

Points deducted

9.96.0 reports received, 3.0 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

COLO1rank 942; ahead on 247 score 90.2 against 90.1

Next below

OH002rank 944; behind on reports received 83.0% against 81.7%

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 3583.029.1 of 35 pointsOhio median 85.7186 of 224 scheduled reports received in 7 days
2. Arrivalweight 1070.07.0 of 10 pointsOhio median 90.8half its reports arrived within 25 min
3. Continuityweight 10100.010.0 of 10 pointsOhio median 100.0longest silence 2 h, on a schedule of one report every 45 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.