More serious effects may occur depending on the length of exposure, the concentration, and the chemical nature of the particulate matter.

Particulate matter can affect breathing and the defenses of the lungs, and aggravates existing respiratory and heart disease.

Ĝhildren, older adults, and people with heart or lung diseases are especially susceptible to the health effects from PM-2.5.

Respiratory and cardiac problems are directly linked to PM-2.5 exposure.

Deposition of acid aerosols and salts may increase corrosion of metals and impact plant tissue by corroding leaf surfaces and interfering with plant metabolism.

Ěirborne particles can also impact vegetation and ecosystems and can cause damage to paints, building materials, and/or surfaces.

PM-2.5 is considered to be an important visibility-reducing component of urban and regional haze.

Particulate matter is the major cause of reduced visibility in many parts of the United States.

PM-2.5 can be emitted directly (primary) or react in the air to form particles (secondary).

PM-2.5 comes from a variety of sources included burning, fugitive dust, and biogenic sources (from plants).

PM-2.5 is composed mainly of ammonium sulfate, ammonium nitrate, organic carbon, and smaller portions from elemental carbon and soil or crustal elements.

ğine particulate matter (PM-2.5) is tiny liquid or solid particles with a diameter less than 2.5 micrometers.

Keep windows closed overnight to prevent smoke from getting indoors and, if possible, run central air conditioning with MERV-13(or higher)-rated filters.ĮGLE also provides the following background on PM-2.5 on its website:.Reduce vehicle trips and vehicle idling as much as possible.

Reduce or eliminate activities that contribute to air pollution, such as outdoor burning and use of residential wood-burning devices.Sensitive groups, such as people with lung disease (including asthma), heart disease, and children and older adults, should limit prolonged or heavy exertion.Air quality will be impacted by the presence of fine particulate matter (PM-2.5).Īccording to the Michigan Department of Environment, Great Lakes, and Energy (EGLE), smoke from wildfires in Canada will continue to elevate the concentration of PM-2.5 in Southeast Michigan and result in unhealthy air quality, particularly for sensitive groups.ĮGLE tips for staying safe during an Air Quality Alert: SEMCOG, the Southeast Michigan Council of Governments, announces an Air Quality Alert for tomorrow, Tuesday, July 25. Southeast Michigan Air Quality Alert for Tuesday, July 25 Deputy Clerk Charter Township of Superior Landis Smith

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