Effingham Falls

Ranking Statistics

247 score74.5of 100

New Hampshire median

92.0the median score of 385 stations

Scoring higher

337stations in New Hampshire

Sharing its score

2ranks 338 to 339

Points deducted

25.510.0 arrival, 8.5 reports received, 4.4 continuity, 2.4 forecast check, 0.2 accuracy

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; New Hampshire median 98.9, 100.0, 76.1

Next above

EW4999rank 337; ahead on 247 score 74.6 against 74.5

Next below

DW3310rank 339; behind on reports received 75.5% against 55.7%

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 3575.626.5 of 35 pointsNew Hampshire median 94.3127 of 168 scheduled reports received in 7 days
2. Arrivalweight 100.00.0 of 10 pointsNew Hampshire median 100.0half its reports arrived within 2.6 h
3. Continuityweight 1056.45.6 of 10 pointsNew Hampshire median 100.0longest silence 12 h, on a schedule of one report every 60 min
4. Accuracyweight 20-19.8 of 20 points, at the medianNew Hampshire median 98.9-
5. Instrument checksweight 15-15.0 of 15 points, at the medianNew Hampshire median 100.0-
6. Forecast checkweight 10-7.6 of 10 points, at the medianNew Hampshire median 76.1-

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