Monongahela River AT Point Marion

Ranking Statistics

247 score95.5of 100

Pennsylvania median

94.9the median score of 1,394 stations

Scoring higher

673stations in Pennsylvania

Sharing its score

3ranks 674 to 676

Points deducted

4.53.6 arrival, 0.5 forecast check, 0.4 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Pennsylvania median 100.0, 100.0, 94.8

Next above

BRVP1rank 673; ahead on 247 score 95.6 against 95.5

Next below

MHPP1rank 675; behind on reports received 98.8% against 98.5%

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 pointsPennsylvania median 98.2166 of 168 scheduled reports received in 7 days
2. Arrivalweight 1064.26.4 of 10 pointsPennsylvania median 95.2half its reports arrived within 28 min
3. Continuityweight 10100.010.0 of 10 pointsPennsylvania 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 medianPennsylvania median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianPennsylvania median 100.0-
6. Forecast checkweight 10-9.5 of 10 points, at the medianPennsylvania median 94.8-

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