Chattahoochee River at Atlanta South Cobb Drive

Ranking Statistics

247 score96.6of 100

Georgia median

96.6the median score of 1,262 stations

Scoring higher

624stations in Georgia

Sharing its score

14ranks 625 to 638

Points deducted

3.42.8 arrival, 0.6 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

CMGG1rank 635; ahead on median arrival 23 min 52 s against 23 min 59 s

Next below

WWCG1rank 638; behind on reports received 98.2% against 94.0%

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 pointsGeorgia median 99.4165 of 168 scheduled reports received in 7 days
2. Arrivalweight 1072.07.2 of 10 pointsGeorgia median 84.1half 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.