Swift River at Roxbury

Ranking Statistics

247 score94.0of 100

Maine median

94.7the median score of 422 stations

Scoring higher

215stations in Maine

Sharing its score

12ranks 216 to 227

Points deducted

6.03.5 arrival, 0.9 continuity, 0.9 forecast check, 0.6 reports received, 0.1 accuracy

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Maine median 99.4, 100.0, 91.1

Next above

102693rank 215; ahead on 247 score 94.3 against 94.0

Next below

BNGM1rank 217; behind on reports received 98.3% against 85.7%

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 3598.434.4 of 35 pointsMaine median 97.6661 of 672 scheduled reports received in 7 days
2. Arrivalweight 1064.96.5 of 10 pointsMaine median 98.8half its reports arrived within 28 min
3. Continuityweight 1090.99.1 of 10 pointsMaine median 100.0longest silence 60 min, on a schedule of one report every 15 min
4. Accuracyweight 20-19.9 of 20 points, at the medianMaine median 99.4-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMaine median 100.0-
6. Forecast checkweight 10-9.1 of 10 points, at the medianMaine median 91.1-

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