Skip to main content
U.S. FlagAn official website of the United States government
icon dot gov
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

icon https
Secure .gov websites use HTTPS

A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

×
To return to station page, click here
(Click on an image to view the corresponding statistical summary plot)
Parameter
Time Series of Monthly Average
Box and Whisker by month for the entire record
Box and whisker by month for the latest year vs. earlier years
Blue box/whiskers show the latest 12-months of available data, while black shows all data older than that.
CN
Time Series lln N
Monthly Plot lln N
Monthly Change Plot lln N
BapR (total)
Time Series lln BaR0
Monthly Plot lln BaR0
Monthly Change Plot lln BaR0
BapR (sub-µm)
Time Series lln BaR1
Monthly Plot lln BaR1
Monthly Change Plot lln BaR1
BapG (total)
Time Series lln BaG0
Monthly Plot lln BaG0
Monthly Change Plot lln BaG0
BapG (sub-µm)
Time Series lln BaG1
Monthly Plot lln BaG1
Monthly Change Plot lln BaG1
BapB (total)
Time Series lln BaB0
Monthly Plot lln BaB0
Monthly Change Plot lln BaB0
BapB (sub-µm)
Time Series lln BaB1
Monthly Plot lln BaB1
Monthly Change Plot lln BaB1
BspR (total)
Time Series lln BsR0
Monthly Plot lln BsR0
Monthly Change Plot lln BsR0
BspR (sub-µm)
Time Series lln BsR1
Monthly Plot lln BsR1
Monthly Change Plot lln BsR1
BspG (total)
Time Series lln BsG0
Monthly Plot lln BsG0
Monthly Change Plot lln BsG0
BspG (sub-µm)
Time Series lln BsG1
Monthly Plot lln BsG1
Monthly Change Plot lln BsG1
BspB (total)
Time Series lln BsB0
Monthly Plot lln BsB0
Monthly Change Plot lln BsB0
BspB (sub-µm)
Time Series lln BsB1
Monthly Plot lln BsB1
Monthly Change Plot lln BsB1
SSA G (total)
Time Series lln wG0
Monthly Plot lln wG0
Monthly Change Plot lln wG0
SSA G (sub)
Time Series lln wG1
Monthly Plot lln wG1
Monthly Change Plot lln wG1
Scattering Angstrom (total)
Time Series lln asBR0
Monthly Plot lln asBR0
Monthly Change Plot lln asBR0
Scattering Angstrom (sub-µm)
Time Series lln asBR1
Monthly Plot lln asBR1
Monthly Change Plot lln asBR1
Absorption Angstrom BR (total)
Time Series lln aaBR0
Monthly Plot lln aaBR0
Monthly Change Plot lln aaBR0
Absorption Angstrom BR (sub-µm)
Time Series lln aaBR1
Monthly Plot lln aaBR1
Monthly Change Plot lln aaBR1
Backscatter Fraction R (total)
Time Series lln FR0
Monthly Plot lln FR0
Monthly Change Plot lln FR0
Backscatter Fraction R (sub-µm)
Time Series lln FR1
Monthly Plot lln FR1
Monthly Change Plot lln FR1
Backscatter Fraction G (total)
Time Series lln FG0
Monthly Plot lln FG0
Monthly Change Plot lln FG0
Backscatter Fraction G (sub-µm)
Time Series lln FG1
Monthly Plot lln FG1
Monthly Change Plot lln FG1
Backscatter Fraction B (total)
Time Series lln FB0
Monthly Plot lln FB0
Monthly Change Plot lln FB0
Backscatter Fraction B (sub-µm)
Time Series lln FB1
Monthly Plot lln FB1
Monthly Change Plot lln FB1
Sub-micron Fraction BapR
Time Series lln RaR
Monthly Plot lln RaR
Monthly Change Plot lln RaR
Sub-micron Fraction BapG
Time Series lln RaG
Monthly Plot lln RaG
Monthly Change Plot lln RaG
Sub-micron Fraction BapB
Time Series lln RaB
Monthly Plot lln RaB
Monthly Change Plot lln RaB
Sub-micron Fraction BspR
Time Series lln RsR
Monthly Plot lln RsR
Monthly Change Plot lln RsR
Sub-micron Fraction BspG
Time Series lln RsG
Monthly Plot lln RsG
Monthly Change Plot lln RsG
Sub-micron Fraction BspB
Time Series lln RsB
Monthly Plot lln RsB
Monthly Change Plot lln RsB