Current Data

* The Port of Los Angeles is in the process of upgrading its four air monitoring stations with new equipment. The new, upgraded instrumentation will be delivered and installed once the City's procurement process is complete, which is expected to be by the end of summer 2022. In the meantime, the San Pedro and Wilmington Community stations continue to be operational with existing equipment, with nearly all parameters being measured. The Coastal Boundary and Source-Dominated stations are partially operational, with real-time particulate matter and/or black carbon measured at these stations. Data for the parameters currently measured at the four stations continue to be uploaded to this monitoring website.
* ALL DATA IS PRELIMINARY. DATA IS PRESENTED IN PACIFIC STANDARD TIME EVEN DURING DAYLIGHT SAVINGS TIME.

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Wilmington Community - O3 (1 hr)

 
Monitored ParameterAveraging PeriodCurrent ValueUnitsState StandardFederal Standard
O3 11955226 1 hr 0.025 ppm 0.090 --
O3 11955227 8 hr 0.030 ppm 0.070 0.070
PM10 11955229 24 hr 15.4 ug/m3 50.0 150.0
PM2.5 11955231 24 hr 5.3 ug/m3 -- 35.0
NO2 11955232 1 hr 0.002 ppm 0.180 0.100
CO 11955233 1 hr 1.3 ppm 20.0 35.0
CO 11955234 8 hr 1.3 ppm 9.0 9.0
SO2 11955235 1 hr -- ppm -- 0.075
SO2 11955236 24 hr -- ppm 0.040 0.140
Wind Speed 11955237 1 hr -- mph -- --
Wind Direction 11955238 1 hr -- direction -- --
UFP 11955239 1 hr 7,790 counts/cm3 -- --
BC 11955261 1 hr 0.104 ug/m3 -- --
BC 11955262 24 hr 0.167 ug/m3 -- --
Temperature 11955240 1 hr -- deg F -- --
SolRad 11955241 1 hr -- W/m2 -- --