Current Data

* The Coastal Boundary station was suspended in April 2020 (until further notice) due to future construction at the wharf.
* 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 10804309 1 hr 0.032 ppm 0.090 --
O3 10804310 8 hr 0.036 ppm 0.070 0.070
PM10 10804312 24 hr 32.3 ug/m3 50.0 150.0
PM2.5 10804314 24 hr -- ug/m3 -- 35.0
NO2 10804315 1 hr 0.016 ppm 0.180 0.100
CO 10804316 1 hr 0.3 ppm 20.0 35.0
CO 10804317 8 hr 0.3 ppm 9.0 9.0
SO2 10804318 1 hr 0.005 ppm -- 0.075
SO2 10804319 24 hr 0.005 ppm 0.040 0.140
Wind Speed 10804320 1 hr 1.1 mph -- --
Wind Direction 10804321 1 hr SE direction -- --
UFP 10804322 1 hr 6,101 counts/cm3 -- --
Temperature 10804323 1 hr -- deg F -- --