Isla Blanca State Park Road Air Monitoring Station, South Padre Island, Texas

Isla Blanca State Park Road is an air monitoring station located at 33174 State Park Road 100 in South Padre Island, Cameron County, Texas. Operated by the Texas Commission on Environmental Quality, it is part of the US EPA Air Quality System (AQS) network, which monitors ambient air quality across the United States. The station collects air quality data to support compliance with the National Ambient Air Quality Standards (NAAQS) established under the Clean Air Act. Typical parameters measured at such stations include criteria pollutants such as ozone, particulate matter, carbon monoxide, sulfur dioxide, and nitrogen dioxide. The last reported sample date is August 31, 2025, indicating recent operational activity. Located near the Gulf Coast, this station provides valuable data for assessing air quality in a coastal recreational area. Its monitoring helps inform public health advisories and supports regional air quality management efforts by the Texas Commission on Environmental Quality.

The station's coastal location in South Padre Island is influenced by marine air masses, which can affect pollutant dispersion and formation. Monitoring in this region is important for understanding the impact of tourism, local traffic, and potential industrial sources from nearby Brownsville. The data contributes to the EPA's AQS network, supporting regulatory compliance and public health protection.