Current Data

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Outer Harbor - O3 (1 hr)

 
Monitored ParameterAveraging PeriodCurrent ValueUnitsState StandardFederal Standard
O3 1 hr 0.032 ppm 0.090 --
O3 8 hr 0.029 ppm 0.070 0.070
PM10 24 hr 25.8 ug/m3 50.0 150.0
PM2.5 24 hr 13.1 ug/m3 -- 35.0
NO2 1 hr 0.004 ppm 0.180 0.100
CO 1 hr 3.0 ppm 20.0 35.0
CO 8 hr 3.1 ppm 9.0 9.0
SO2 1 hr 0.004 ppm -- 0.075
SO2 24 hr 0.004 ppm 0.040 0.140
Wind Speed 1 hr 9.0 mph -- --
Wind Direction 1 hr SW direction -- --
Temperature 1 hr 66.4° deg F -- --
Relative Humidity 1 hr 80.6 % -- --