Calais Ground Water Well

Ranking Statistics

247 score73.5of 100

Maine median

94.7the median score of 422 stations

Scoring higher

377stations in Maine

Sharing its score

1no other station

Points deducted

26.510.2 reports received, 10.0 arrival, 5.3 continuity, 0.9 forecast check, 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

ME-AR-27rank 377; ahead on 247 score 73.8 against 73.5

Next below

GW2280rank 379; behind on 247 score 73.5 against 73.4

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 3570.824.8 of 35 pointsMaine median 97.6119 of 168 scheduled reports received in 7 days
2. Arrivalweight 100.00.0 of 10 pointsMaine median 98.8half its reports arrived within 73 min
3. Continuityweight 1047.34.7 of 10 pointsMaine median 100.0longest silence 16 h, on a schedule of one report every 60 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.