Chattahoochee River at Vinings Interstate North Parkway

Ranking Statistics

247 score98.3of 100

Georgia median

96.5the median score of 1,277 stations

Scoring higher

340stations in Georgia

Sharing its score

10ranks 341 to 350

Points deducted

1.71.7 arrival

Counted at the median

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

Next above

ONFG1rank 343; ahead on longest silence 71 min against 90 min

Next below

DZJrank 348; behind on reports received 100% against 99.8%

Sharing its rank

3other 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 35100.035.0 of 35 pointsGeorgia median 99.4168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1082.88.3 of 10 pointsGeorgia median 84.4half its reports arrived within 19 min
3. Continuityweight 10100.010.0 of 10 pointsGeorgia median 100.0longest silence 1.5 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.