FLOOD00209

• Designation Number: 543
• County: El Paso
• Community: Unincorporated El Paso County
• Title: Flood Insurance Study - Pitkin County, CO, and Incorporated Areas
• Date: 9/1/1988
• Designation Date: 3/1/2001
• Contract/PO #: &&
• Floodplain - Doc Type: Floodplain Report/Masterplan

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. 6 25 1992 212. 23 1976 261. 88.46.
. 6 17 1993 477. 24 1992 212. 92.31.
. 5 31 1994 291. 25 1977 170. 96.15.
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-OUTLIER TESTS

LOW OUTLIER TEST
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BASED ON 25 EVENTS, 10 PERCENT OUTLIER TEST VALUE K(N) = 2.486

1 LOW OUTLIER(S) IDENTIFIED BELOW TEST VALUE OF 171.5

STATISTICS AND FREQUENCY CURVE ADJUSTED FOR 1 LOW OUTLIER(S)

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HIGH OUTLIER TEST
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BASED ON 24 EVENTS, 10 PERCENT OUTLIER TEST VALUE K(N) = 2.467

o HIGH OUTLIER(S) IDENTIFIED ABOVE TEST VALUE OF 657.

-SKEW WEIGHTING -

BASED ON 25 EVENTS, MEAN-SQUARE ERROR OF STATION SKEW = .202
DEFAULT OR INPUT MEAN-SQUARE ERROR OF GENERALIZED SKEW = .302

FINAL RESULTS

-FREQUENCY CURVE- CASTLE CR ABV ASPEN, CO.
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. COMPUTED EXPECTED 3 PERCENT 3 CONFIDENCE LIMITS .
. CURVE PROBABILITY CHANCE 3 .05 .95.
. FLOW IN CFS 3 EXCEEDANCE 3 FLOW IN CFS .
C------------------------ ------------- ----.------------------i

. 704. 764. 3 .2 3 889. 604..
. 657. 699. .5 3 814. 571..
. 620. 652. 3 LO 756. 544..
. 582. 604. 2.0 3 698. 515..
. 529. 542. 3 5.0 3 618. 475..
. 485. 492. 3 10.0 3 555. 440..
. 436. 440. 3 20.0 488. 400..
. 355. 355. 3 50.0 3 386. 326..
. 287. 284. 80.0 313. 256..
. 256. 252. 3 90.0 3 282. 223..
. 232. 226. 3 95.0 3 259. 198..