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  Seattle-Beacon Hill   

Washington Air Quality Advisory

Current WAQA Value 22 

   
  WAQA Value : 22
Pollutants : NO2,O3,CO,SO2,PM 2.5
Dominant Pollution : O3



What is WAQA?


PollutionIndex
Click on PollutionIndex to access charts and view current site WAQA forecast values for listed pollutants
                              WAQA Chart Legend

Site Report | Site Details | Site WAQA Distribution | Site Pictures | Site Near-Real-Time Data
| What Is Near-Real-Time?


Trace SO2

ppb
Trace NO

ppb
Trace NOy

ppb
Trace NOy-NO

ppb
WAQA_CO

ppm
O3

ppm
RTEMP

DegF
Temp Amb

DegF
Amb Press

mb
Rain

mm
RH

%
BAM_PM25

ug/m^3
Wind Spd S

MPH
Wind Dir S

Deg
NO2_CAPS

ppb
9/19/2020 1:00 PM 0.80 0.3 1.3 0.9 0.239 0.027 73 67.7 1004 0.00 70 -1.0 4.0 195.1 1.049