DEQ is extending an Air Quality Forecast & Caution
Date/Time Issued: Monday, August 17, 2015/10:00 a.m.
Next Update: Wednesday, August 19, 2015/10:00 a.m.
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Due to wildfire smoke throughout the region, the Idaho Department of Environmental Quality (DEQ) has issued an Air Quality Forecast and Caution to notify residents of Latah, Nez Perce, Lewis, Clearwater, Idaho Counties, river corridors and surrounding areas (off the Nez Perce Reservation) of degraded air quality. Air quality is currently in the UNHEALTHY FOR SENSITIVE GROUPS* category and is forecast to VERY UNHEALTHY. Conditions may deteriorate rapidly and move into the Very Unhealthy to Hazardous categories at times based on fire activity and winds. The pollutant of concern is Fine Particulate Matter (PM2.5).
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Health Impacts and Recommended Actions
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When air quality is unhealthy, everyone may begin to experience health effects. Members of sensitive groups* may experience more serious effects & should avoid prolonged/heavy exertion & stay indoors. Everyone else should limit prolonged/heavy exertion & limit time outdoors.
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Outdoor Burning Restrictions
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Contact
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For more information, contact DEQ’s Regional Office in Lewiston at (208) 799-4370.
For real-time air monitoring information, visit DEQ’s website at airquality.deq.idaho.gov.
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Air Quality Index (AQI):
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Range
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Category
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Meaning
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0 to 50
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Good
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Air quality is considered satisfactory, and air pollution poses little or no risk
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51 to 100
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Moderate
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Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
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101 to 150
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Unhealthy for Sensitive Groups
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Members of sensitive groups may experience health effects. The general public is not likely to be affected.
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151 to 200
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Unhealthy
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Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.
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201 to 300
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Very Unhealthy
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Health warnings of emergency conditions. The entire population is more likely to be affected.
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301 to 500
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Hazardous
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Health alert: everyone may experience more serious health effects.
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* Sensitive groups for particulate matter include those with heart and lung disease, older adults, and children. Sensitive groups for ozone include those with lung disease, older adults, and children.
