Gwynns Falls AT Washington Blvd Baltimore

Ranking Statistics

247 score88.2of 100

Maryland median

89.5the median score of 742 stations

Scoring higher

397stations in Maryland

Sharing its score

2ranks 398 to 399

Points deducted

11.810.8 reports received, 0.6 arrival, 0.5 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Maryland median 100.0, 100.0, 95.1

Next above

HREM2rank 397; ahead on 247 score 88.3 against 88.2

Next below

MD145rank 400; behind on 247 score 88.2 against 88.1

Sharing its rank

1other 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 3569.224.2 of 35 pointsMaryland median 84.4349 of 504 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 10100.010.0 of 10 pointsMaryland median 100.0longest silence 60 min, on a schedule of one report every 20 min
4. Accuracyweight 20-20.0 of 20 points, at the medianMaryland median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMaryland median 100.0-
6. Forecast checkweight 10-9.5 of 10 points, at the medianMaryland median 95.1-

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