Little Tallahatchie Canal 12 W Little Tallahatchie River at Etta

Ranking Statistics

247 score91.6of 100

Mississippi median

95.7the median score of 459 stations

Scoring higher

335stations in Mississippi

Sharing its score

4ranks 336 to 339

Points deducted

8.45.6 reports received, 2.1 arrival, 0.6 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Mississippi median 100.0, 100.0, 93.8

Next above

MCNM6rank 338; ahead on reports received 84.0% against 83.9%

Next below

MJDrank 340; behind on 247 score 91.6 against 91.2

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 3583.929.4 of 35 pointsMississippi median 99.4188 of 224 scheduled reports received in 7 days
2. Arrivalweight 1079.07.9 of 10 pointsMississippi median 86.8half its reports arrived within 21 min
3. Continuityweight 10100.010.0 of 10 pointsMississippi median 100.0longest silence 64 min, on a schedule of one report every 45 min
4. Accuracyweight 20-20.0 of 20 points, at the medianMississippi median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMississippi median 100.0-
6. Forecast checkweight 10-9.4 of 10 points, at the medianMississippi median 93.8-

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