USFWS · Texas

Big Boggy National Wildlife Refuge

The Big Boggy National Wildlife Refuge is a wildlife conservation area along the coast of Texas (USA) in southeastern Matagorda County, south of the towns of Bay City and Wadsworth. It borders a bay behind a barrier island at the Gulf of Mexico. Established in 1983 and encompassing 5,000 acres (20 km2) of salt marsh.

From Wikipedia, licensed CC BY-SA 4.0.

Official page at U.S. Fish and Wildlife Service ↗
DesignationNational Wildlife Refuge
Managed byU.S. Fish and Wildlife Service
StateTexas
Size4,521 acres (computed from the boundary polygon)
FWS regionRegion 2
Center point28.7578, -95.8158
Night skyAbout as dark as the ground gets (Black Marble reading 13)

Boundary map

2 outlines

Boundary, simplified to about 0.005 degrees

The outline is the agency boundary simplified for display, so small parcels and inholdings may not show. The agency page has the authoritative map.

Weather by month

NOAA climate normals →
Weather by month near Big Boggy National Wildlife Refuge50°60°70°80°90°January: 3.33 inches of precipitationFebruary: 2.34 inches of precipitationMarch: 2.60 inches of precipitationApril: 2.95 inches of precipitationMay: 3.94 inches of precipitationJune: 4.69 inches of precipitationJuly: 3.44 inches of precipitationAugust: 3.93 inches of precipitationSeptember: 7.11 inches of precipitationOctober: 3.93 inches of precipitationNovember: 3.27 inches of precipitationDecember: 2.93 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 52.9°F averageFebruary: 56.2°F averageMarch: 61.5°F averageApril: 67.9°F averageMay: 75.0°F averageJune: 80.7°F averageJuly: 82.6°F averageAugust: 82.8°F averageSeptember: 79.3°F averageOctober: 71.9°F averageNovember: 62.3°F averageDecember: 55.4°F average0 in2 in4 in6 in8 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Matagorda No 2, 11 miles from the center point at 10 feet, station USC00415659 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 44 inches a year.

Large units span more than one climate. The station stands in for the center point, and the outer parts of the boundary can be warmer or colder.

Explore

Nearby on the other atlases

National Register listings within 15 miles · 2 in all · Register Atlas

Landmarks are listed first, then by distance from the boundary.

Reference

Questions people ask

How big is Big Boggy National Wildlife Refuge?

4,521 acres, measured from the published boundary polygon. The agency’s own figure can differ where the boundary includes water or inholdings.

Source: How acreage is computed

Who manages Big Boggy National Wildlife Refuge?

The U.S. Fish and Wildlife Service.

Source: U.S. Fish and Wildlife Service

What state is Big Boggy National Wildlife Refuge in?
How do I get to Big Boggy National Wildlife Refuge?

A point inside the boundary is at 28.758, -95.816. The official page carries directions and the office address.

Source: U.S. Fish and Wildlife Service

How dark is the night sky at Big Boggy National Wildlife Refuge?

NASA’s Black Marble night-lights image reads 13 on a 0 to 255 scale at the center point, about as dark as the ground gets.

Source: NASA Black Marble

Are there historic places near Big Boggy National Wildlife Refuge?

2 National Register listings within 15 miles, including Matagorda Cemetery and Christ Episcopal Church.

Source: Register Atlas

Sources

  • Boundary, name: the U.S. Fish and Wildlife Service refuge boundary layer.
  • States: computed by intersecting the boundary with Census state polygons; a state is listed when it holds at least one percent of the area.
  • Acreage: geodesic area of the published polygon. The agency’s official acreage can differ where the boundary includes water, easements or inholdings.
  • Description: Big Boggy National Wildlife Refuge on Wikipedia, CC BY-SA 4.0. The article was accepted because its title contains this unit’s name.
  • Campgrounds: the Campsite Atlas index of federal campgrounds, matched to this boundary at build time.
  • Night sky: NASA Black Marble (VIIRS, 2016 composite) sampled at zoom 6 around the center point.
  • Weather, alerts, air quality, river flow and earthquakes load live in your browser from NWS, AirNow, USGS and iNaturalist when you open the page.