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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Inner Harbor - O3 (1 hr)

 
Monitored ParameterAveraging PeriodCurrent ValueUnitsState StandardFederal Standard
O3 13256900 1 hr 0.026 ppm 0.090 --
O3 13256901 8 hr 0.031 ppm 0.070 0.070
PM10 13256903 24 hr 21.0 ug/m3 50.0 150.0
PM2.5 13256905 24 hr 6.0 ug/m3 -- 35.0
NO2 13256906 1 hr 0.010 ppm 0.180 0.100
CO 13256907 1 hr 0.4 ppm 20.0 35.0
CO 13256908 8 hr 0.4 ppm 9.0 9.0
SO2 13256909 1 hr 0.002 ppm -- 0.075
SO2 13256910 24 hr 0.002 ppm 0.040 0.140
Wind Speed 13256911 1 hr 6.9 mph -- --
Wind Direction 13256912 1 hr NW direction -- --
BC 13256997 1 hr 0.259 ug/m3 -- --
BC 13256998 24 hr 0.452 ug/m3 -- --
Temperature 13256913 1 hr 63.8° deg F -- --
Relative Humidity 13256914 1 hr 74.7 % -- --
Rain 13256915 1 hr 0.00 in -- --
Rain-Daily 13256916 Daily Total 0.00 in -- --
Rain-Monthly 13256917 Monthly Total 0.00 in -- --
Rain-Annual 13256918 Annual Total -- in -- --