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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Outer Harbor - O3 (1 hr)

 
Monitored ParameterAveraging PeriodCurrent ValueUnitsState StandardFederal Standard
O3 10804448 1 hr 0.031 ppm 0.090 --
O3 10804449 8 hr 0.033 ppm 0.070 0.070
PM10 10804451 24 hr 34.0 ug/m3 50.0 150.0
PM2.5 10804453 24 hr 15.5 ug/m3 -- 35.0
NO2 10804454 1 hr 0.005 ppm 0.180 0.100
CO 10804455 1 hr 1.1 ppm 20.0 35.0
CO 10804456 8 hr 1.1 ppm 9.0 9.0
SO2 10804457 1 hr 0.001 ppm -- 0.075
SO2 10804458 24 hr 0.001 ppm 0.040 0.140
Wind Speed 10804459 1 hr 5.7 mph -- --
Wind Direction 10804460 1 hr SE direction -- --
BC 10804528 1 hr 0.166 ug/m3 -- --
BC 10804529 24 hr 0.323 ug/m3 -- --
Temperature 10804461 1 hr 59.1° deg F -- --
Relative Humidity 10804462 1 hr 99.6 % -- --