Yalobusha River at Calhoun City

Ranking Statistics

247 score97.6of 100

Mississippi median

95.7the median score of 459 stations

Scoring higher

122stations in Mississippi

Sharing its score

11ranks 123 to 133

Points deducted

2.41.1 arrival, 0.6 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

PECM6rank 127; ahead on longest silence 105 min against 120 min

Next below

RHCM6rank 134; behind on 247 score 97.6 against 97.5

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 3598.234.4 of 35 pointsMississippi median 99.4165 of 168 scheduled reports received in 7 days
2. Arrivalweight 1088.88.9 of 10 pointsMississippi median 86.8half its reports arrived within 16 min
3. Continuityweight 10100.010.0 of 10 pointsMississippi 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 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.