With a possible recess prior to 5 p.m., to discuss matters under Closed Session. ![]() ![]() Presentations follow, as well as any other matters of business which were not acted upon prior to 5 p.m. Irvine City Council meetings are open to the public with the exception of Closed Session Meetings (when legal and personnel matters are discussed). Irvine City Council meetings are cable cast live on ICTV, cable channel 30. For live meetings or replaying through our ICTV page: click here. Addressing The City CouncilĪnyone can address the City Council on agendized items and non-agendized items within the City Council's subject matter jurisdiction during the public comment period. Each speaker is limited to three minutes. If you would like to address the City Council, we ask that you identify yourself by completing a "Request to Speak" form. You may also submit e-comments or participate live via Zoom. City Manager, is the City's chief administrative officer and oversees City personnel.Ĭity staff presiding at City Council meetings include the: We're Here To Serve Youīecoming familiar with the City staff who serves you and your City is an important part of becoming involved.City Clerk, maintains official records and conducts municipal elections.City Attorney, acts as chief legal advisor to the City Council and staff.Assistant City Manager, oversees operations of the City's various departments and.Department Directors, supervise the functions of the operating departments.* Financial Management & Strategic Planning The agenda is available prior to City Council meetings at the Irvine City Hall, local libraries, and on our website at City Council Agenda.When public records began in 2000, Irvine’s air quality index (AQI) averaged 68 (“moderate”) Irvine AQI has improved dramatically since then, largely as a result of the 1990 amendments to the Clean Air Act that increased air quality monitoring, emission control, and enforcement. In 2019, Irvine’s average AQI was 41 (“good”), a 40 percent improvement from nearly two decades earlier. Irvine air quality is markedly better than the air quality of its neighbor, Los Angeles, which averaged an AQI of 52 (“moderate”) during the same 2019 monitoring period. Irvine’s improved air quality, compared to Los Angeles’ air quality, is attributable to Irvine’s lower population density. Less density often translates to less traffic congestion and reduced personal emissions. Irvine’s air quality is typically reported using the air quality index (AQI). The AQI scale ranges from 0–500, where higher values indicate greater pollution concentrations and increased health risks. The AQI formula is a linear equation, so it is possible for the AQI to break 500. Although this is rare, such hazardous levels have been recorded as recently as late 2020 during California’s record-breaking wildfire season. For example, the air quality in Mammoth Lakes, a region in Northern California popular with tourists for outdoor recreation, reached a “beyond index” AQI of 1205 on October 19th, 2020. ![]() The AQI formula translates concentration values from six criteria pollutants into an index score. The overall AQI is derived from the pollutant with the highest individual index score. The six key pollutants include two particle sizes, PM2.5 and PM10, and four common gases - ozone (O 3), NO 2, SO 2, and carbon monoxide (CO). PM2.5 refers to fine particle pollution measuring 2.5 microns or smaller in diameter. These particles include ash, dust, dirt, chemicals, viruses, or bacteria. The near-microscopic size of PM2.5 allows these particles to penetrate the bloodstream upon inhalation, causing far-reaching health effects throughout the body and brain. PM2.5 is often described as the most dangerous pollutant to health because of its small size and abundance. Ground-level ozone is another harmful pollutant and significant component of smog in big cities. ![]() Unlike atmospheric ozone that shields Earth from UV radiation, ground-level ozone does not provide any environmental benefits. Rather, when inhaled, ground-level ozone irritates the eyes and throat, often causing chest pain and coughing. In the long term, ozone exposure can cause permanent lung damage and restrict lung development in young children.
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