Great Basin Unified Air Pollution Control District Current Concentrations Current AQI NowCasts Health Advisories Air Quality Cameras Governing Board Active Smoke Towns AQI NowCast PM10 PM2.5 Keeler Good Good Coso Junction Good Lee Vining Good Good Lone Pine Good Mammoth Lakes Good Moderate Olancha Good Regions AQI NowCast Bishop Area Moderate - PM2.5 Death Valley Good Mono Lake Good Owens Lake Good The Great Basin Unified Air Pollution Control District is a California regional government agency that works to protect the people and the environment of Alpine, Mono and Inyo Counties from the harmful effects of air pollution. Inyo, Mono and Alpine Counties joined together in 1974 in a joint powers agreement to form the Great Basin Unified Air Pollution Control District, which covers the Great Basin Valleys - Air Basin in California. GBUAPCD's purpose is to enforce federal, state and local air quality regulations and to ensure that the federal and state air quality standards are met in the District. These standards are set to protect the health of sensitive individuals by restricting how much pollution is allowed in the air. To meet these standards GBUAPCD enforces those federal laws delegated to us, state laws on stationary sources of pollution, and pass and enforce our own regulations as they become necessary. What's New 11/9/2021 The Great Basin Unified Air Pollution Control District seeks to fill an opening on its Hearing Board. Public Notice 11/5/2021 The Great Basin Unified Air Pollution Control District seeks proposals from qualified contractors for services related to the removal and disposal of 42 existing windows and the supply and installation of new windows at 157 Short Street, Bishop. Public NoticeRequest For Proposal (RFP) 10/26/2021 Governing Board Meeting: November 4, 2021 Lee Vining Community Center 296 Mattly Avenue Lee Vining, CA 93541 AgendaBoard PacketMono Air and Water Workshop Presentations Public Notice 11/9/2021 The Great Basin Unified Air Pollution Control District seeks to fill an opening on its Hearing Board. Public Notice 11/5/2021 The Great Basin Unified Air Pollution Control District seeks proposals from qualified contractors for services related to the removal and disposal of 42 existing windows and the supply and installation of new windows at 157 Short Street, Bishop. Public NoticeRequest For Proposal (RFP) © GBUAPCD. All Rights Reserved.