Columbia - Pen Branch

Ranking Statistics

247 score96.0of 100

South Carolina median

96.6the median score of 1,128 stations

Scoring higher

596stations in South Carolina

Sharing its score

15ranks 597 to 611

Points deducted

4.03.2 arrival, 0.8 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; South Carolina median 100.0, 100.0, 100.0

Next above

NSHS1rank 596; ahead on 247 score 96.2 against 96.0

Next below

JAMS1rank 612; behind on 247 score 96.0 against 95.9

Sharing its rank

14other 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 3597.634.2 of 35 pointsSouth Carolina median 98.6164 of 168 scheduled reports received in 7 days
2. Arrivalweight 1068.36.8 of 10 pointsSouth Carolina median 95.3half its reports arrived within 26 min
3. Continuityweight 10100.010.0 of 10 pointsSouth Carolina median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianSouth Carolina median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianSouth Carolina median 100.0-
6. Forecast checkweight 10-10.0 of 10 points, at the medianSouth Carolina median 100.0-

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