FLOOD10619 ‎(2)‎

• County: Boulder
• Community: Boulder County and Incorporated Areas
• Title: FIS - Boulder County and Incorporated Areas - Vol 3
• Date: 10/4/2002
• Prepared For: Boulder County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

TABLE 0' CONTENTS (Cont'd)

Volume 1 (Cont'd)

Paae

PIGURES

Figure 1 - Bear Creek at Upstreaa Face of Broadway Culvert
Lookinl South, City of Boulder ............ 15
Pigure 2 - Bear Creek at Intersection of Table Mela Drive and
Harvard Lane, Just Upstream of Broadway, City of

Boulder ....................... 15
Figure 3 - Fou~ile Canyon Creek Upstre.. of 57th Street,
Lookinl Borth, City of Boulder ............ 16
Figure 4 - Pou~ile Canyon Creek at Borth 'Boulder Parmers
Ditch Plume, Loouna Upstre.., City of Boulder .... 16
Pigure 5 - Historic Ploodinl, Plood of May 1969, Town of

J aIDe. t O'Wll ...................... 18
Figure 6 - Historic PloodiDI, Plood of May 1969, Town of

Jame. town ...................... 18
Pigure 7 ."- Historic Plooding, Plood of May 1969, Town of

J"'ltoWD ...................... 19
Pigure 8 - Historic Flooding, Flood of May 1969, Town of

J....toWD ....................... 19
Pilure 9 - Vi.. South fro. Colorado and Southern Railroad
Depot, St. Vrain Creek, June 1921 .......... 22
Pigure 10 - Loo.iller Ba.in at 5th Avenue and Main Street,
Looking Borth, JUDe 1921 ............... 22
Figure 11 - Looking Toward Roosevelt Park, Loo.iller Basin,
June 1921 ...................... 23
Figure 12 - View'South Along Main Street, Loomiller Basin,
AUluS t 3, 1972 .................... 23
Figure 13 - Mobile Home Park Threatened by St. Vrain Creek,

May 7, 1969 ..................... 24
Pigure 14 - Lefthand Creek at South Pratt Parkway Bridge,

May 8, 1969 ..................... 24
Figure 15 - Lefthand Creek at South Pratt Parkway Bridge,
May 8, 1969 ..................... 25
Figure 16 - Inundation of South Pratt Parkway Bridge by
Lefthand Creek, May 8, 1979 ............. 2S
Pigure 17 - Historic Flooding, Town of LYODS ........... 28
Figure 18 - Historic Flooding, Town of Lyons ........... 28
Figure 19 - Historic Flooding, Town of Lyons ........... 29
Figure 20 - Historic Flooding, Town of Lyons ........... 29
Figure 21 - Floodway Schematic .................. 72

TABLES

Table 1 - Streams Studied by Detailed Methods . . . . . . . . . . 7
Table 2 - Historic Flood Peak Discharges and Stages at
LYODS Gage, St. Vrain Creek . . . . . . . . . . . . . . 35
Table 3 - Historic Flood Peak Discharges 'and Stages at
Rederland (Recorded on Middle Boulder Creek) . . . . . . 36

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