Skip to main content

Smog in Shanghai, China

Portland

Country:

USA

Change since 2005: -49.8235 %
Year:
2021
Average NO2:
1.735e+15
Uncertainty (±%):
6.23
Image

Portland Line Plot 2005-2021

Portland OMI data between 2005-2021.

Image

Portland City Trend 2005-2021

Portland OMI data between 2005-2021.