Sewell Mill Creek 6 ENE Marietta

Ranking Statistics

247 score83.5of 100

Georgia median

96.5the median score of 1,277 stations

Scoring higher

1,064stations in Georgia

Sharing its score

2ranks 1,065 to 1,066

Points deducted

16.513.2 reports received, 2.4 arrival, 0.9 continuity

Counted at the median

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

Next above

GA306rank 1,065; ahead on reports received 72.6% against 62.2%

Next below

FW6157rank 1,067; behind on 247 score 83.5 against 83.3

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 3562.221.8 of 35 pointsGeorgia median 99.4209 of 336 scheduled reports received in 7 days
2. Arrivalweight 1076.37.6 of 10 pointsGeorgia median 84.4half its reports arrived within 22 min
3. Continuityweight 1090.99.1 of 10 pointsGeorgia median 100.0longest silence 2 h, on a schedule of one report every 30 min
4. Accuracyweight 20-20.0 of 20 points, at the medianGeorgia median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianGeorgia median 100.0-
6. Forecast checkweight 10-10.0 of 10 points, at the medianGeorgia median 100.0-

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