St Francis River At Holly Island

Ranking Statistics

247 score94.4of 100

Missouri median

96.2the median score of 1,014 stations

Scoring higher

585stations in Missouri

Sharing its score

44ranks 586 to 629

Points deducted

5.64.5 arrival, 0.4 reports received, 0.3 forecast check, 0.3 accuracy

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Missouri median 98.5, 100.0, 96.7

Next above

POKM7rank 585; ahead on 247 score 94.5 against 94.4

Next below

CHLM7rank 588; behind on reports received 98.8% against 85.7%

Sharing its rank

1other 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 pointsMissouri median 98.9166 of 168 scheduled reports received in 7 days
2. Arrivalweight 1054.85.5 of 10 pointsMissouri median 94.3half its reports arrived within 33 min
3. Continuityweight 10100.010.0 of 10 pointsMissouri median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-19.7 of 20 points, at the medianMissouri median 98.5-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMissouri median 100.0-
6. Forecast checkweight 10-9.7 of 10 points, at the medianMissouri median 96.7-

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