Current Data
* The Port of Los Angeles is in the process of upgrading its four air monitoring stations with new instrumentation and equipment. The procurement process was completed by the end of September 2022. The instrumentation and equipment will be installed as they are delivered, with all installation completed by mid-October 2023. Click here for details.
* 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 Parameter | Averaging Period | Current Value | Units | State Standard | Federal Standard |
|---|---|---|---|---|---|
| O3 13256760 | 1 hr | 0.033 | ppm | 0.090 | -- |
| O3 13256761 | 8 hr | 0.036 | ppm | 0.070 | 0.070 |
| PM10 13256763 | 24 hr | 16.5 | ug/m3 | 50.0 | 150.0 |
| PM2.5 13256765 | 24 hr | 7.6 | ug/m3 | -- | 35.0 |
| NO2 13256766 | 1 hr | 0.006 | ppm | 0.180 | 0.100 |
| CO 13256767 | 1 hr | 0.5 | ppm | 20.0 | 35.0 |
| CO 13256768 | 8 hr | 0.4 | ppm | 9.0 | 9.0 |
| SO2 13256769 | 1 hr | 0.000 | ppm | -- | 0.075 |
| SO2 13256770 | 24 hr | 0.000 | ppm | 0.040 | 0.140 |
| Wind Speed 13256771 | 1 hr | 2.9 | mph | -- | -- |
| Wind Direction 13256772 | 1 hr | W | direction | -- | -- |
| UFP 13256773 | 1 hr | 4,134 | counts/cm3 | -- | -- |
| BC 13256781 | 1 hr | 0.164 | ug/m3 | -- | -- |
| BC 13256782 | 24 hr | 0.519 | ug/m3 | -- | -- |
| Temperature 13256774 | 1 hr | 67.1° | deg F | -- | -- |
| Relative Humidity 13256788 | 1 hr | 64.0 | % | -- | -- |