Ayers Brook at Randolph

Ranking Statistics

247 score97.9of 100

Vermont median

93.3the median score of 354 stations

Scoring higher

88stations in Vermont

Sharing its score

5ranks 89 to 93

Points deducted

2.11.5 forecast check, 0.4 arrival, 0.2 accuracy

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Vermont median 99.2, 100.0, 84.8

Next above

MKTV1rank 89; ahead on median arrival 11 min 53 s against 11 min 55 s

Next below

VT-WS-10rank 93; behind on reports due 168 against 7, the longer record first

Sharing its rank

2other 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 pointsVermont median 85.7168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1096.29.6 of 10 pointsVermont median 100.0half its reports arrived within 12 min
3. Continuityweight 10100.010.0 of 10 pointsVermont median 100.0longest silence 71 min, on a schedule of one report every 60 min
4. Accuracyweight 20-19.8 of 20 points, at the medianVermont median 99.2-
5. Instrument checksweight 15-15.0 of 15 points, at the medianVermont median 100.0-
6. Forecast checkweight 10-8.5 of 10 points, at the medianVermont median 84.8-

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