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 is expected to be completed by the end of September 2022. The instrumentation and equipment will be installed as they are delivered, with all installation completed by the end of May 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 12646694 1 hr 0.041 ppm 0.090 --
O3 12646695 8 hr 0.050 ppm 0.070 0.070
PM10 12646697 24 hr 16.9 ug/m3 50.0 150.0
PM2.5 12646699 24 hr 6.9 ug/m3 -- 35.0
NO2 12646700 1 hr 0.003 ppm 0.180 0.100
CO 12646701 1 hr 4.3 ppm 20.0 35.0
CO 12646702 8 hr 4.3 ppm 9.0 9.0
SO2 12646703 1 hr -- ppm -- 0.075
SO2 12646704 24 hr -- ppm 0.040 0.140
Wind Speed 12646705 1 hr -- mph -- --
Wind Direction 12646706 1 hr -- direction -- --
UFP 12646707 1 hr 4,505 counts/cm3 -- --
BC 12646715 1 hr 0.208 ug/m3 -- --
BC 12646716 24 hr 0.128 ug/m3 -- --
Temperature 12646708 1 hr 51.8° deg F -- --
Relative Humidity 12646722 1 hr 77.0 % -- --