Marrietta 3E

Ranking Statistics

247 score99.0of 100

Texas median

95.2the median score of 4,734 stations

Scoring higher

969stations in Texas

Sharing its score

68ranks 970 to 1,037

Points deducted

1.00.8 arrival, 0.2 reports received

Counted at the median

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

Next above

PSNT2rank 971; ahead on median arrival 13 min 59 s against 14 min

Next below

ACMT2rank 984; behind on longest silence 105 min against 120 min

Sharing its rank

8other 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 3599.434.8 of 35 pointsTexas median 96.9167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1092.09.2 of 10 pointsTexas median 91.9half its reports arrived within 14 min
3. Continuityweight 10100.010.0 of 10 pointsTexas 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 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.