Rainfall

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• Damp spaces and buildings are more susceptible to mold contamination which causes air quality problems.
• These environments can lead to problems related to asthma and trigger pneumonia and respiratory syncytial virus (RSV).

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• Wildfires and dust storms lead to lower air quality values due to increased particulate matter in the air.
• Droughts can aggravate extreme heat events.
• Dry conditions can also lead to flash floods due to heavy rainfall and the inability for the soil to absorb runoff.