Hall Meadow Dam

Ranking Statistics

247 score96.2of 100

Connecticut median

90.9the median score of 375 stations

Scoring higher

125stations in Connecticut

Sharing its score

13ranks 126 to 138

Points deducted

3.83.0 arrival, 0.6 forecast check, 0.2 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Connecticut median 100.0, 100.0, 94.0

Next above

WATC3rank 128; ahead on longest silence 105 min against 120 min

Next below

HNOC3rank 139; behind on 247 score 96.2 against 96.0

Sharing its rank

9other 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 pointsConnecticut median 85.7167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1070.47.0 of 10 pointsConnecticut median 100.0half its reports arrived within 25 min
3. Continuityweight 10100.010.0 of 10 pointsConnecticut median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianConnecticut median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianConnecticut median 100.0-
6. Forecast checkweight 10-9.4 of 10 points, at the medianConnecticut median 94.0-

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