Little Paint Branch at Calverton - Briggs Chaney Rd

Ranking Statistics

247 score75.4of 100

Maryland median

89.0the median score of 736 stations

Scoring higher

634stations in Maryland

Sharing its score

1no other station

Points deducted

24.620.7 reports received, 2.4 continuity, 0.8 forecast check, 0.6 arrival, 0.2 accuracy

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Maryland median 99.0, 100.0, 92.1

Next above

HNDM2rank 634; ahead on 247 score 75.6 against 75.4

Next below

CW4047rank 636; behind on 247 score 75.4 against 75.3

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 3540.814.3 of 35 pointsMaryland median 82.1374 of 916 scheduled reports received in 7 days
2. Arrivalweight 1094.39.4 of 10 pointsMaryland median 94.0half its reports arrived within 13 min
3. Continuityweight 1076.37.6 of 10 pointsMaryland median 100.0longest silence 70 min, on a schedule of one report every 11 min
4. Accuracyweight 20-19.8 of 20 points, at the medianMaryland median 99.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMaryland median 100.0-
6. Forecast checkweight 10-9.2 of 10 points, at the medianMaryland median 92.1-

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