FLOOD10403

• County: Statewide
• Basin: Statewide
• Title: Colorado's 1997 Flood Season In Review
• Date: 8/1/1998
• Prepared For: CWCB
• Prepared By: Riverside Technology, Inc.
• Floodplain - Doc Type: Educational/Technical/Reference Information

Table of CO/~tents

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4.7-6

4.7-7

4.7-8

4.7-9
4.7-10

4.8-1

4.8-2
4.8-3

4.8-4

4.8-5

4.8-6

4.8-7
4.9-1

4.9-2
4.9-3

4.9-4

4.9-5

4.9-6

4.9-7

'.4.9-8

4.9-9

4.9-10

4.9-11
4.9-12
4.9-13

4.10-1

lO-year and lOO-year Point Precipitation Values for Various

Storm Durations .......... ......... ..... ..................... ......... ......................... .4.7-8

Summary of Storm Precipitation, Duration,
and Return Period for Lincoln County ......................................... .4.7-9
Computed Peak Discharge for the South Rush Creek
Storm of July 29, 1997 ......................................................................~.7 -13
Damage Estimates From the July 29,1997, Storm Event ...........li.7-15
Unofficial Crop Damages Associated With
the 1997 Storm Events ..................................................................... ~.7-17
Dates of Significant Precipitation in Logan County

During 1997......................... ......... ............................................. ........ .4.8-5

Summary of Meteorological Data.................................................. .4.8-5
Cumulative Rainfall Recorded in Logan County
for July 29-30, 1997........................................................................... .4.8-6
10-year and toO-year Point Precipitation Values
for Various Storm Durations .......................................................... .4.8-6
Summary of Storm Precipitation, Duration, and Return
Period for Logan County ....................................~........................... .4.8-8
Computed Peak Discharge Estimates for Pawnee Creek
and Pawnee Overflow for the Storm Events of

July 30-31, 1997 ................................................................................. ~.8-10

Damage Estimates From the June IS, 1997, Storm Event........... ~.8-15
Dates of Significant Precipitation in Morgan

County During 1997 ........................ .......................... ........................4.9-4

Summary of Morgan County Meteorological Data ......................4.9-5
Point Rainfall Amounts Recorded in Morgan County

for June 2, 1997 ... ..................... .... ............ ............... ...................... ...... 4.9-6

Point Rainfall Amounts Recorded in Morgan County

for July.19, 1997 ..................................................................................4.9-7

Point Rainfall Amounts Recorded in Morgan County

for July 31, 1997 .... ................ .......................... ................... .................4.9-7

Point Rainfall Amounts Recorded in Morgan County

for August 3-4, 1997.......................................................................... 4.9-8

Rainfall Bucket Survey Point Rainfall Amounts for

July 29-30, 1997........ ..... ...... ......... ...................... ................ ....... ....~.... 4.9-8

10-year and 100-year Point Precipitation Values for Various

Storm Durations .... ...... ..... .................. ..... ...... .... ......... ...... ...... ........... 4.9-9

Summary of Storm Precipitation, Duration, and Return Period

for Morgan County .......................................................................... iI:.9-11

Computed Peak Discharges for the Storm Events of

July 29-30, 1997.......... ........... ...... ...................... ..... ...... ..................... .9-14

Chronology of Flooding in Weldona ............................................1l.9-14
Damage Estimates From the July 30, 1997, Storm Events.......... iI:.9-20
Crop Damage Associated With the July 30, 1997,

Storm Events ............ ...... ....... ..... .... ....... ....................... ..... ........ ........ .9-20

Dates of Significant Precipitation in Otero

County During 1997....................... ..... ............................ ...... .......... iI:.10-4

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d479/tab-cont.doc 08/17/98