Overview
Salt Creek is an IMPROVE air monitoring station in Chaves County, New Mexico, operated by the National Park Service. It provides data on visibility and particulate matter for the region.
Salt Creek is an air monitoring station located in Chaves County, New Mexico, within the United States. It is part of the Interagency Monitoring of Protected Visual Environments (IMPROVE) network, which focuses on assessing visibility and air quality in protected areas. The station is operated by the National Park Service and provides critical data on particulate matter and other pollutants. The IMPROVE network employs specialized instrumentation to measure fine particulate matter (PM2.5) and its chemical composition, including sulfates, nitrates, and carbonaceous species. These measurements support the Regional Haze Rule and help track long-term trends in visibility impairment. The station's location in southeastern New Mexico provides representative data for the region's arid climate and influences from nearby industrial activities. As part of a national network, Salt Creek contributes to understanding regional air quality and visibility conditions. Its data supports regulatory programs under the US EPA's Air Quality System and informs policies to reduce haze in protected areas. The station's continuous operation ensures long-term records valuable for climate and environmental research.
Environmental context
The Salt Creek station operates in the Chihuahuan Desert ecoregion, characterized by arid conditions and sparse vegetation. Air quality in this area can be influenced by dust from dry lake beds and agricultural activities, as well as emissions from oil and gas operations in the Permian Basin. The IMPROVE network's focus on visibility and fine particles is particularly relevant here, as regional haze can impact scenic vistas in nearby protected areas. Monitoring at this site helps distinguish natural from anthropogenic contributions to particulate matter.
Frequently asked questions
Salt Creek is located in Chaves County, New Mexico, United States, at coordinates 33.459914 N, -104.404711 W.
As part of the IMPROVE network, Salt Creek measures fine particulate matter (PM2.5) and its chemical composition, including sulfates, nitrates, and carbonaceous species, to assess visibility and air quality.
The station is operated by the National Park Service under the IMPROVE program.
The Interagency Monitoring of Protected Visual Environments (IMPROVE) network is a collaborative program to monitor visibility and particulate matter in protected areas, supporting the Regional Haze Rule and EPA air quality standards.
Salt Creek provides data used by the US EPA's Air Quality System (AQS) to track long-term trends in particulate matter and visibility, informing policies to reduce haze and protect public health.
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