Aldridge Creek / Sherwood Dr.

Ranking Statistics

247 score96.8of 100

Alabama median

95.6the median score of 798 stations

Scoring higher

341stations in Alabama

Sharing its score

10ranks 342 to 351

Points deducted

3.22.3 arrival, 0.5 forecast check, 0.4 reports received

Counted at the median

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

Next above

320602087235701rank 342; ahead on reports received 99.4% against 98.8%

Next below

LKTA1rank 345; behind on longest silence 115 min against 120 min

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 pointsAlabama median 98.8166 of 168 scheduled reports received in 7 days
2. Arrivalweight 1077.17.7 of 10 pointsAlabama median 87.5half its reports arrived within 21 min
3. Continuityweight 10100.010.0 of 10 pointsAlabama median 100.0longest silence 1.9 h, on a schedule of one report every 60 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.