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 March 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 12371969 1 hr 0.001 ppm 0.090 --
O3 12371970 8 hr 0.004 ppm 0.070 0.070
PM10 12371972 24 hr 16.6 ug/m3 50.0 150.0
PM2.5 12371974 24 hr 9.5 ug/m3 -- 35.0
NO2 12371975 1 hr -- ppm 0.180 0.100
CO 12371976 1 hr -- ppm 20.0 35.0
CO 12371977 8 hr 3.1 ppm 9.0 9.0
SO2 12371978 1 hr -- ppm -- 0.075
SO2 12371979 24 hr -- ppm 0.040 0.140
Wind Speed 12371980 1 hr -- mph -- --
Wind Direction 12371981 1 hr -- direction -- --
UFP 12371982 1 hr 18,557 counts/cm3 -- --
BC 12371990 1 hr 0.866 ug/m3 -- --
BC 12371991 24 hr 0.966 ug/m3 -- --
Temperature 12371983 1 hr 46.6° deg F -- --
Relative Humidity 12371997 1 hr 81.0 % -- --