Chattahoochee River at Vinings Cobb Parkway

Ranking Statistics

247 score98.8of 100

Georgia median

96.5the median score of 1,277 stations

Scoring higher

241stations in Georgia

Sharing its score

23ranks 242 to 264

Points deducted

1.20.8 arrival, 0.4 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

TVIrank 245; ahead on reports received 99.6% against 98.8%

Next below

WLDG1rank 254; behind on longest silence 105 min against 115 min

Sharing its rank

7other 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 3598.834.6 of 35 pointsGeorgia median 99.4166 of 168 scheduled reports received in 7 days
2. Arrivalweight 1092.39.2 of 10 pointsGeorgia median 84.4half its reports arrived within 14 min
3. Continuityweight 10100.010.0 of 10 pointsGeorgia median 100.0longest silence 1.8 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.