Current Data

* The Coastal Boundary station was suspended in April 2020 (until further notice) due to future construction at the wharf.
* The Source-Dominated station was suspended in May 2021 (until further notice).
* 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 11524668 1 hr 0.014 ppm 0.090 --
O3 11524669 8 hr 0.013 ppm 0.070 0.070
PM10 11524671 24 hr 31.6 ug/m3 50.0 150.0
PM2.5 11524673 24 hr 25.1 ug/m3 -- 35.0
NO2 11524674 1 hr 0.033 ppm 0.180 0.100
CO 11524675 1 hr 1.0 ppm 20.0 35.0
CO 11524676 8 hr 1.2 ppm 9.0 9.0
SO2 11524677 1 hr 0.058 ppm -- 0.075
SO2 11524678 24 hr 0.047 ppm 0.040 0.140
Wind Speed 11524679 1 hr 2.3 mph -- --
Wind Direction 11524680 1 hr SW direction -- --
UFP 11524681 1 hr 14,733 counts/cm3 -- --
BC 11524703 1 hr 1.622 ug/m3 -- --
BC 11524704 24 hr 1.794 ug/m3 -- --
Temperature 11524682 1 hr -- deg F -- --
SolRad 11524683 1 hr 278.2 W/m2 -- --