Yalobusha River at Grenada

Ranking Statistics

247 score96.0of 100

Mississippi median

95.7the median score of 459 stations

Scoring higher

206stations in Mississippi

Sharing its score

4ranks 207 to 210

Points deducted

4.01.7 arrival, 0.9 continuity, 0.8 reports received, 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

MEIM6rank 209; ahead on reports received 99.4% against 97.7%

Next below

02482000rank 211; behind on 247 score 96.0 against 95.8

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 3597.834.2 of 35 pointsMississippi median 99.4657 of 672 scheduled reports received in 7 days
2. Arrivalweight 1083.48.3 of 10 pointsMississippi median 86.8half its reports arrived within 18 min
3. Continuityweight 1090.99.1 of 10 pointsMississippi median 100.0longest silence 60 min, on a schedule of one report every 15 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.