Saint Francis River at Lake City

Ranking Statistics

247 score94.4of 100

Arkansas median

96.0the median score of 678 stations

Scoring higher

421stations in Arkansas

Sharing its score

16ranks 422 to 437

Points deducted

5.65.0 arrival, 0.3 forecast check, 0.2 reports received, 0.1 accuracy

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Arkansas median 99.3, 100.0, 97.3

Next above

UAPA4rank 419; ahead on 247 score 94.5 against 94.4

Next below

DWTA4rank 428; behind on median arrival 34 min 49 s against 34 min 58 s

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 pointsArkansas median 99.4167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1050.45.0 of 10 pointsArkansas median 80.4half its reports arrived within 35 min
3. Continuityweight 10100.010.0 of 10 pointsArkansas median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-19.9 of 20 points, at the medianArkansas median 99.3-
5. Instrument checksweight 15-15.0 of 15 points, at the medianArkansas median 100.0-
6. Forecast checkweight 10-9.7 of 10 points, at the medianArkansas median 97.3-

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