The increase in fine particulate

air pollution from smoke

Average daily PM2.5 levels from smoke

0

1

2

3

4 µg/m³

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

An extreme

year forwildfires

The increase in fine particulate

air pollution from smoke

Average daily PM2.5 levels from smoke

0

1

2

3

4 µg/m³

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

An extreme

year forwildfires

The increase in fine particulate

air pollution from smoke

Average daily PM2.5 levels from smoke

0

1

2

3

4 µg/m³

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

An extreme

year for wildfires

The increase in fine particulate

air pollution from smoke

Average daily PM2.5 levels from smoke

0

1

2

3

4 µg/m³

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

An extreme

year for wildfires

The increase in fine particulate air pollution from smoke

Average daily PM2.5 levels from smoke

0

1

2

3

4 µg/m³

2006

2008

2007

2009

2011

2010

2012

2013

2014

2015

2016

2017

An extreme year

for wildfires

2018

2019

2020