Big Sunflower River at Holly Bluff

Ranking Statistics

247 score93.3of 100

Mississippi median

95.7the median score of 459 stations

Scoring higher

307stations in Mississippi

Sharing its score

1no other station

Points deducted

6.75.7 arrival, 0.6 forecast check, 0.4 reports received

Counted at the median

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

Next above

MS-TT-1rank 307; ahead on 247 score 93.4 against 93.3

Next below

UTArank 309; behind on 247 score 93.3 against 93.2

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 3598.834.6 of 35 pointsMississippi median 99.4166 of 168 scheduled reports received in 7 days
2. Arrivalweight 1043.44.3 of 10 pointsMississippi median 86.8half its reports arrived within 38 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.