South Platte River At Chatfield Reservoir

Ranking Statistics

247 score94.3of 100

Colorado median

93.8the median score of 2,688 stations

Scoring higher

1,261stations in Colorado

Sharing its score

17ranks 1,262 to 1,278

Points deducted

5.73.0 arrival, 1.4 forecast check, 0.9 accuracy, 0.4 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Colorado median 95.6, 100.0, 86.3

Next above

MMRC2rank 1,263; ahead on reports received 99.4% against 98.8%

Next below

TSRC2rank 1,265; behind on reports received 98.8% against 98.2%

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 3598.834.6 of 35 pointsColorado median 98.8168 of 170 scheduled reports received in 7 days
2. Arrivalweight 1070.17.0 of 10 pointsColorado median 90.1half its reports arrived within 25 min
3. Continuityweight 10100.010.0 of 10 pointsColorado median 100.0longest silence 2 h, on a schedule of one report every 59 min
4. Accuracyweight 20-19.1 of 20 points, at the medianColorado median 95.6-
5. Instrument checksweight 15-15.0 of 15 points, at the medianColorado median 100.0-
6. Forecast checkweight 10-8.6 of 10 points, at the medianColorado median 86.3-

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