Ridgecrest-Ward Air Monitoring Station, Ridgecrest, California

Ridgecrest-Ward is an air monitoring station located at 2051 Ward in Ridgecrest, California, within Kern County. It is part of the local air monitoring network operated by the Kern County Air Pollution Control District (APCD). The station is operational and contributes to ambient air quality surveillance in the region. The station operates under the regulatory framework of the US EPA Air Quality System (AQS), which sets standards for criteria pollutants such as ozone, particulate matter, carbon monoxide, nitrogen dioxide, sulfur dioxide, and lead. As a monitoring site in California, it also aligns with state-specific requirements under the California Air Resources Board (CARB). The station's last reported sample date is June 30, 2025, indicating ongoing data collection. Ridgecrest is located in the Mojave Desert, an area influenced by both natural dust and anthropogenic emissions from transportation and local industry. The monitoring data from this station supports public health assessments and regulatory compliance, helping to inform air quality management decisions for the community and surrounding areas.

Ridgecrest-Ward monitors ambient air quality in a desert environment where particulate matter from windblown dust and local sources is a concern. The station's location in Kern County places it within a region with oil and gas extraction, agriculture, and military activities, which can contribute to air pollutant emissions. Monitoring criteria pollutants here helps assess compliance with National Ambient Air Quality Standards (NAAQS) and supports public health protection.