A haze of smoke from Canadian wildfires unexpectedly covered Minnesota on Sunday, raising concerns of a repeat of last summer's air quality issues. Experts anticipate an active wildfire season but suggest it may not be as severe as last year due to less extensive drought conditions. Worsening air pollution from wildfires is a growing concern, particularly for vulnerable populations. The frequency of air quality alerts has been increasing, prompting the need for adaptation to these changing weather patterns. The sudden smoky air disrupted outdoor activities and caused discomfort for many residents, prompting precautions and concerns for public health.