The South Dakota Department of Agriculture and Natural Resources (DANR) issued an air quality alert for areas of South Dakota where smoke from wildfires in Canada settled last weekend. In many areas of the state, including Jerauld County, the smoke caused low visibility and increased fine particulate matter (PM2.5) pollution. The South Dakota Department of Health (DOH) advised that these levels can be a concern to public health. The alert was in effect through Saturday, July 15.
Elderly citizens, young children and individuals with respiratory problems are the most susceptible to the smoke. The alert warned people to avoid excessive physical exertion and minimize outdoor activities during periods of low visibility caused by the wildfire smoke. People were also encouraged to keep indoor air clean by closing windows and doors.
DOH advises that air pollution can aggravate heart and cardiovascular disease as well as lung diseases like asthma and COPD. When the air quality is unhealthy, people with these conditions may experience symptoms like chest pain, shortness of breath, wheezing, coughing, or fatigue. Anyone concerned about health effects related to poor air quality should contact their health care provider.
