Chattahoochee River 5 N Norcross

Ranking Statistics

247 score97.1of 100

Georgia median

96.5the median score of 1,277 stations

Scoring higher

576stations in Georgia

Sharing its score

28ranks 577 to 604

Points deducted

2.92.7 arrival, 0.2 reports received

Counted at the median

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

Next above

WHTG1rank 578; ahead on median arrival 23 min 34 s against 23 min 36 s

Next below

NSLG1rank 602; behind on reports received 99.4% against 99.2%

Sharing its rank

21other 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 pointsGeorgia median 99.4167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1072.87.3 of 10 pointsGeorgia median 84.4half its reports arrived within 24 min
3. Continuityweight 10100.010.0 of 10 pointsGeorgia 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 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.