Tennessee River 3 SE Scottsboro

Ranking Statistics

247 score98.8of 100

Alabama median

95.6the median score of 798 stations

Scoring higher

119stations in Alabama

Sharing its score

3ranks 120 to 122

Points deducted

1.20.8 reports received, 0.5 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Alabama median 100.0, 100.0, 95.4

Next above

SHLA1rank 121; ahead on reports received 99.4% against 97.8%

Next below

HUArank 123; behind on 247 score 98.8 against 98.6

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 3597.834.2 of 35 pointsAlabama median 98.8224 of 229 scheduled reports received in 7 days
2. Arrivalweight 10100.010.0 of 10 pointsAlabama median 87.5half its reports arrived within 7 min
3. Continuityweight 10100.010.0 of 10 pointsAlabama median 100.0longest silence 61 min, on a schedule of one report every 44 min
4. Accuracyweight 20-20.0 of 20 points, at the medianAlabama median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianAlabama median 100.0-
6. Forecast checkweight 10-9.5 of 10 points, at the medianAlabama median 95.4-

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