Where is my local watershed?
What is my watershed address and how will it help me find USGS data? (or What is a Hydrologic Unit?)
- Go to the Watersheds web page at https://www.epa.gov/waterdata/surf-your-watershed.
- Enter a Zip Code to Find Your Watershed, or use any of the other search options provided by the More info link.
What is the watershed for the Colorado River?
The Colorado River watershed comprises 39,900 square miles, originating in Dawson County near the New Mexico border in the High Plains. Travis County’s water resources include not only the Colorado River, aquifers, springs, and lakes, but also the creeks, streams, and storm water drainage channels that flow to them.
Where is the watershed in Texas?
There are eight designated coastal basins in Texas: the Neches-Trinity, Trinity-San Jacinto, San Jacinto-Brazos, Brazos-Colorado, Colorado-Lavaca, Lavaca-Guadalupe, San Antonio-Nueces, and Nueces-Rio Grande.
Where does the Colorado River in Texas get its water?
River modifications Major man-made reservoirs on the river include Lake Buchanan, Inks Lake, Lake LBJ, Lake Marble Falls, Lake Travis, Lake Austin, and Lady Bird Lake in Austin.
How many watersheds are there in Texas?
How many watersheds are in Texas? In Texas, there is an extensive surface water network. This network consists of 23 major river basins that are confined within the state, shared with neighboring states, or shared along an international border.
How do you identify a watershed?
You can estimate the areas using your topographic map. One method to find the area is to count squares using a grid (See box at right.) You can also use a tool called a “planimeter” to trace the boundary of the watershed (it will calculate the area within the boundary), or a dot or grid counter to determine the area.
Is the Colorado River in Texas the same as the one in Colorado?
At over 800 miles long, the Texas Colorado River is one of the longest rivers to start and end in the same state. (Note that it is NOT the same Colorado River that flows through Arizona, Utah, and other western states.)
How many watersheds are in Texas?
What are the major watersheds in Texas?
Where does the Texas Colorado River start and end?
Matagorda Bay
Gulf of Mexico
Colorado River/Mouths
How big is the Colorado River watershed?
Watersheds in eastern Travis County are characterized by broad floodplains. Travis County is almost totally within the watershed of the Colorado River. The Colorado River watershed comprises 39,900 square miles, originating in Dawson County near the New Mexico border in the High Plains.
Where is the Colorado River located on the US map?
Updated on March 25, 2019 The Colorado River ( map) is a very large river located in the southwestern United States and northwestern Mexico. The states it runs through include Colorado, Utah, Arizona, Nevada, California, Baja California and Sonora.
Where are the dams on the Colorado River?
Tributary dams are organized into two lists; those in the Upper Basin, defined as the half of the Colorado River basin above Lee’s Ferry, Arizona, and the Lower Basin. The Upper Basin include such tributary systems as the Green, Gunnison and San Juan. Tributaries in the Lower Basin include the Little Colorado, Virgin and Gila.
What lakes are on the Colorado River?
Water Levels & Temperatures Dec 2021 The Colorado River supplies all sorts of recreational opportunities to residents and visitors to the desert southwest. These are centered around four major lakes created by dams along the river: Lake Powell, Lake Mead, Lake Mohave and Lake Havasu.