Current Data

* The Port of Los Angeles is in the process of upgrading its four air monitoring stations with new instrumentation and equipment. The procurement process was completed by the end of September 2022. The instrumentation and equipment will be installed as they are delivered, with all installation completed by mid-October 2023. Click here for details.

* ALL DATA IS PRELIMINARY. DATA IS PRESENTED IN PACIFIC STANDARD TIME EVEN DURING DAYLIGHT SAVINGS TIME.

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San Pedro Community - O3 (1 hr)

 
Monitored ParameterAveraging PeriodCurrent ValueUnitsState StandardFederal Standard
O3 13256760 1 hr 0.033 ppm 0.090 --
O3 13256761 8 hr 0.036 ppm 0.070 0.070
PM10 13256763 24 hr 16.5 ug/m3 50.0 150.0
PM2.5 13256765 24 hr 7.6 ug/m3 -- 35.0
NO2 13256766 1 hr 0.006 ppm 0.180 0.100
CO 13256767 1 hr 0.5 ppm 20.0 35.0
CO 13256768 8 hr 0.4 ppm 9.0 9.0
SO2 13256769 1 hr 0.000 ppm -- 0.075
SO2 13256770 24 hr 0.000 ppm 0.040 0.140
Wind Speed 13256771 1 hr 2.9 mph -- --
Wind Direction 13256772 1 hr W direction -- --
UFP 13256773 1 hr 4,134 counts/cm3 -- --
BC 13256781 1 hr 0.164 ug/m3 -- --
BC 13256782 24 hr 0.519 ug/m3 -- --
Temperature 13256774 1 hr 67.1° deg F -- --
Relative Humidity 13256788 1 hr 64.0 % -- --