Mississippi River 1 NE Donaldsonville

Ranking Statistics

247 score94.3of 100

Louisiana median

95.6the median score of 933 stations

Scoring higher

543stations in Louisiana

Sharing its score

11ranks 544 to 554

Points deducted

5.75.0 arrival, 0.5 forecast check, 0.2 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Louisiana median 100.0, 100.0, 95.3

Next above

CIBL1rank 543; ahead on 247 score 94.4 against 94.3

Next below

305617090292400rank 550; behind on reports received 99.4% against 98.2%

Sharing its rank

5other 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 3599.434.8 of 35 pointsLouisiana median 98.8167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1050.15.0 of 10 pointsLouisiana median 84.4half its reports arrived within 35 min
3. Continuityweight 10100.010.0 of 10 pointsLouisiana 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 medianLouisiana median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianLouisiana median 100.0-
6. Forecast checkweight 10-9.5 of 10 points, at the medianLouisiana median 95.3-

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