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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Source Dominated - O3 (1 hr)

 
Monitored ParameterAveraging PeriodCurrent ValueUnitsState StandardFederal Standard
O3 10045318 1 hr 0.034 ppm 0.090 --
O3 10045319 8 hr 0.019 ppm 0.070 0.070
PM10 10045321 24 hr 24.5 ug/m3 50.0 150.0
PM2.5 10045323 24 hr 14.3 ug/m3 -- 35.0
NO2 10045324 1 hr 0.011 ppm 0.180 0.100
CO 10045325 1 hr 0.2 ppm 20.0 35.0
CO 10045326 8 hr 0.3 ppm 9.0 9.0
SO2 10045327 1 hr 0.000 ppm -- 0.075
SO2 10045328 24 hr 0.000 ppm 0.040 0.140
Wind Speed 10045329 1 hr 5.9 mph -- --
Wind Direction 10045330 1 hr E direction -- --
BC 10045332 1 hr -- ug/m3 -- --
BC 10045333 24 hr -- ug/m3 -- --
Temperature 10045334 1 hr 73.4° deg F -- --