Current Data

* The Port of Los Angeles completed its upgrade of the air quality monitoring network on October 12, 2023. Click here for current operational status.
* ALL DATA IS PRELIMINARY.
* DATA IS PRESENTED IN PACIFIC STANDARD TIME EVEN DURING DAYLIGHT SAVINGS TIME.

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Wilmington Community - O3 (1 hr)

 
Monitored ParameterAveraging PeriodCurrent ValueUnitsState StandardFederal Standard
O3 13770674 1 hr 0.047 ppm 0.090 --
O3 13770675 8 hr 0.048 ppm 0.070 0.070
PM10 13770677 24 hr 19.8 ug/m3 50.0 150.0
PM2.5 13770679 24 hr 11.8 ug/m3 -- 35.0
NO2 13770680 1 hr 0.005 ppm 0.180 0.100
CO 13770681 1 hr 0.2 ppm 20.0 35.0
CO 13770682 8 hr 0.2 ppm 9.0 9.0
SO2 13770683 1 hr 0.000 ppm -- 0.075
SO2 13770684 24 hr 0.001 ppm 0.040 0.140
Wind Speed 13770685 1 hr 17.0 mph -- --
Wind Direction 13770686 1 hr SE direction -- --
UFP 13770687 1 hr 1,822 counts/cm3 -- --
BC 13770709 1 hr 0.148 ug/m3 -- --
BC 13770710 24 hr 0.264 ug/m3 -- --
Temperature 13770688 1 hr 59.5° deg F -- --
Relative Humidity 13770717 1 hr 78.0 % -- --
SolRad 13770689 1 hr -- W/m2 -- --