Upper Ditch A

Ranking Statistics

247 score76.4of 100

Texas median

95.4the median score of 4,689 stations

Scoring higher

4,196stations in Texas

Sharing its score

5ranks 4,197 to 4,201

Points deducted

23.620.8 reports received, 1.6 continuity, 1.2 arrival

Counted at the median

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

Next above

EW5461rank 4,200; ahead on reports received 42.9% against 40.4%

Next below

FW0647rank 4,202; behind on 247 score 76.4 against 76.3

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 3540.514.2 of 35 pointsTexas median 97.5102 of 252 scheduled reports received in 7 days
2. Arrivalweight 1088.18.8 of 10 pointsTexas median 92.0half its reports arrived within 16 min
3. Continuityweight 1083.88.4 of 10 pointsTexas median 100.0longest silence 3.4 h, on a schedule of one report every 40 min
4. Accuracyweight 20-20.0 of 20 points, at the medianTexas median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianTexas median 100.0-
6. Forecast checkweight 10-10.0 of 10 points, at the medianTexas 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.