Flood Recurrence Interval: | ||
Shenandoah Basin | ||
|
||
Scientists map the areal extents of
floods and assign recurrence intervals using streamflow data
collected by the USGS and the Virginia Department of Environmental
Quality since the late 1800s. Recurrence intervals express
the likelihood that an event, such as a flood, will occur in any
given year. For example, a 100-year-flood has a 1% chance of
occurring in any year, and a 25-year flood has a 4% chance of
occurring in any year. |
||
Click here for data in Excel |
Peak Flow Information | ||||||||
SITE_ID | NAME | DRAINAGE AREA(mi2) |
DATE | TIME | GAGE HT(ft) |
DISCHARGE (cfs) |
RECURRENCE INTERVAL(yrs) |
REMARKS |
01613900 | "Hogue Creek near Hayfield, Va." | 15.0 | 9/19/2003 | 2:30AM | 3 | 299 | <2 | -- |
01614830 | "Opequon Creek near Stephens City, Va." | 14.8 | 9/19/2003 | 1:45AM | 6 | -- | -- | -- |
01620500 | "North River near Stokesville, Va." | 17.2 | 9/19/2003 | 3:30AM | 6 | 2050 | NA | -- |
01621050 | "Muddy Creek at Mount Clinton, Va." | 14.2 | 9/19/2003 | 12:00AM | -- | -- | -- | -- |
01621410 | "Blacks Run at Route 726, at Harrisonburg, Va." | 11.2 | -- | -- | -- | -- | -- | -- |
01622000 | "North River near Burketown, Va." | 379 | 9/19/2003 | 9:45AM | 17 | 13600 | 5 | -- |
01625000 | "Middle River near Grottoes, Va." | 375 | -- | -- | -- | -- | -- | -- |
01626000 | "South River near Waynesboro, Va." | 127 | -- | -- | -- | -- | -- | -- |
01627500 | "South River at Harriston, Va." | 212 | 9/19/2003 | 7:15AM | 14 | 22000 | 35 | -- |
01628500 | "South Fork Shenandoah River near Lynwood, Va." | "1,084" | -- | 1:45AM | -- | -- | -- | -- |
01629500 | "South Fork Shenandoah River near Luray, Va." | "1,377" | 9/19/2003 | 11:30AM | 19 | 50100 | 10 | -- |
01629945 | "Chub Run near Stanley, Va." | 3.16 | -- | -- | -- | -- | -- | -- |
01631000 | "South Fork Shenandoah River at Front Royal, Va." | "1,642" | 9/19/2003 | 11:15AM | 18 | 47500 | 10 | -- |
01632000 | "North Fork Shenandoah River at Cootes Store, Va." | 210 | 9/19/2003 | 7:30AM | 16 | 12600 | 5 | -- |
01632082 | "Linville Creek at Broadway, Va." | 45.5 | -- | -- | -- | -- | -- | -- |
01632900 | "Smith Creek near New Market, Va." | 93.2 | -- | -- | -- | -- | -- | -- |
01632970 | "Crooked Run near Mount Jackson, Va." | 6.49 | -- | -- | -- | -- | -- | -- |
01633000 | "North Fork Shenandoah River at Mount Jackson, Va." | 506 | 9/19/2003 | 12:15AM | 16 | 27900 | 20 | -- |
01633650 | "Pughs Run near Woodstock, Va." | 3.66 | -- | -- | -- | -- | -- | -- |
01634000 | "North Fork Shenandoah River near Strasburg, Va." | 768 | 9/20/2003 | 5:45AM | 19 | 21800 | 5 | -- |
01634500 | "Cedar Creek near Winchester, Va." | 103 | -- | -- | -- | -- | -- | -- |
01635090 | "Cedar Creek Above Highway 11, near Middletown, Va." | 155 | 9/19/2003 | 10:45AM | 12 | 7820 | NA | -- |
01635500 | "Passage Creek near Buckton, Va." | 87.8 | -- | -- | -- | -- | -- | -- |
USGS--Water Resources of Virginia Contact: GS-W-VArmd_webmaster@usgs.gov URL://va.water.usgs.gov/floodwatch/basins/shenandoah.htm Last modified: 09/24/03 10:29:34 AM |