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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Inner Harbor - O3 (1 hr)

 
Monitored ParameterAveraging PeriodCurrent ValueUnitsState StandardFederal Standard
O3 12371998 1 hr 0.001 ppm 0.090 --
O3 12371999 8 hr 0.004 ppm 0.070 0.070
PM10 12372001 24 hr 39.7 ug/m3 50.0 150.0
PM2.5 12372003 24 hr 13.0 ug/m3 -- 35.0
NO2 12372004 1 hr 0.052 ppm 0.180 0.100
CO 12372005 1 hr 1.5 ppm 20.0 35.0
CO 12372006 8 hr 1.2 ppm 9.0 9.0
SO2 12372007 1 hr 0.007 ppm -- 0.075
SO2 12372008 24 hr 0.005 ppm 0.040 0.140
Wind Speed 12372009 1 hr 1.6 mph -- --
Wind Direction 12372010 1 hr N direction -- --
BC 12372095 1 hr 3.070 ug/m3 -- --
BC 12372096 24 hr 1.832 ug/m3 -- --
Temperature 12372011 1 hr 45.6° deg F -- --
Relative Humidity 12372012 1 hr 78.0 % -- --
Rain 12372013 1 hr 0.00 in -- --
Rain-Daily 12372014 Daily Total 0.00 in -- --
Rain-Monthly 12372015 Monthly Total 0.07 in -- --
Rain-Annual 12372016 Annual Total -- in -- --