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Water & Sediment Maps

The Galveston Bay Watershed

 

GBEP Segmentation

The Galveston Bay Watershed

 

GBEP Segments

Large (7.4 MB)

Small (58 KB)

 

 

Large (4.4 MB)

Small (71 KB)

Nutrients of the Lower Galveston Bay Watershed: Ammonia

 

Nutrients of the Lower Galveston Bay Watershed: Total Phosphorus

Nutrients of the lower galveston bay watershed: Ammonia

 

Nutrients od the Lower galveston bay Watershed: Total phosphorus

Large (5.6 MB)

Small (0.4 MB)

 

 

Large (5.6 MB)

Small (1.8 MB)

 

Nutrients of the Lower Galveston Bay Watershed: Nitrate-Nitrite

 

The Lower Galveston Bay Watershed: Pathogens

Nutrients of the Lower Galveston Bay Watershed: Nitrate-Nitrite

 

The Lower Galveston Bay Watershed: Pathogens

Large (5.6 MB)

Small (0.5 MB)

 

 

Large (5.6 MB)

Small (1.8 MB)

Clean Texas Marinas and Other Marinas in Galveston Bay

 

305(b) Streams in Galveston Bay Region

Clean Texas Marinas and Other Marinas in Galveston Bay

 

305(b)/303(d) Impaired Streams in Galveston Bay Region

Large (4.3 MB)

Small (0.2 MB)

 

 

Large (6.9 MB)

Small (206 KB)

Tidal Circulation

 

Galveston Bay Depth Map

Tidal Circulation

 

Galveston Bay Depth Map

Large (4.6 MB)

Small (101 KBB)

 

 

Large (3.04 MB)

Small (108 KB)

Superfund Sites with Toxic Contaminants in Lower Galveston Bay Watershed

 

Developed vs. Undeveloped Shoreline for Galveston Bay

Clean Texas Marinas and Other Marinas in Galveston Bay

 

Developed vs. Undeveloped Shoreline for Galveston Bay

Large (1.4 MB)

Small (72 KB)

 

 

Large (1.3 MB)

Small (80 KB)

   

Living Resources Maps

Seagrass Areas

 

Seafood Consumption Advisories for Galveston Bay

Seagrass Areas

 

Seafood Consumption Advisories for Galveston Bay

Large (2.9 MB)

Small (71 KB)

 

 

Large (5.6 MB)

Small (0.3 MB)

 

Colonial Waterbird Nesting Sites in the Lower Galveston Bay Watershed

 

Shellfish Harvesting Areas in Galveston Bay: Change from 2003-2008

Colonial Waterbird Nesting Sites in the Lower Galveston Bay Watershed

 

Shellfish Harvesting Areas in Galveston Bay: Change from 2003-2008

Large (4.1 MB)

Small (69 KB)

 

 

Large (5.2 MB)

Small (0.2 MB)

Oyster Reefs in Galveston Bay

Oyster Reefs in Galveston Bay

Large (5.0 MB)

Small (65 KB)

 

Human Uses

Region H Water Supply

 

Developed Land

Region H Water Supply

 

Developed Land

Large (5.6 MB)

Small (108 KB)

 

 

Large (3.3 MB)

Small (113 KB)

Shipping Channels/Ports

 

Water Wells/Subsidence

Shipping Channels and Ports

 

Water Wells; Subsidence

Large (5.3 MB)

Small (91 KB)

 

 

Large (7.5 MB)

Small (143 KB)

Oil Wells

 

Railroads

Oil Wells

 

GBEP Segments

Large (5.8 MB)

Small (117 KB)

 

 

Large (4.9 MB)

Small (96 KB)

2010 Population within 2 miles of Galveston Bay

 

Wastewater Outfalls

Population

 

Wastewater Outfalls

Large (2.6 MB)

Small (129 KB)

 

 

Large (2.8 MB)

Small (133 KB)

 

 
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