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 is expected to be completed by the end of September 2022. The instrumentation and equipment will be installed as they are delivered, with all installation completed by the end of March 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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Coastal Boundary - O3 (1 hr)
| Monitored Parameter | Averaging Period | Current Value | Units | State Standard | Federal Standard |
|---|---|---|---|---|---|
| O3 12372049 | 1 hr | 0.001 | ppm | 0.090 | -- |
| O3 12372050 | 8 hr | 0.007 | ppm | 0.070 | 0.070 |
| PM10 12372052 | 24 hr | 13.8 | ug/m3 | 50.0 | 150.0 |
| PM2.5 12372054 | 24 hr | 8.0 | ug/m3 | -- | 35.0 |
| NO2 12372055 | 1 hr | -- | ppm | 0.180 | 0.100 |
| CO 12372056 | 1 hr | -- | ppm | 20.0 | 35.0 |
| CO 12372057 | 8 hr | -- | ppm | 9.0 | 9.0 |
| SO2 12372058 | 1 hr | -- | ppm | -- | 0.075 |
| SO2 12372059 | 24 hr | -- | ppm | 0.040 | 0.140 |
| Wind Speed 12372060 | 1 hr | 4.7 | mph | -- | -- |
| Wind Direction 12372061 | 1 hr | NW | direction | -- | -- |
| UFP 12372062 | 1 hr | -- | counts/cm3 | -- | -- |
| BC 12372103 | 1 hr | 1.053 | ug/m3 | -- | -- |
| BC 12372104 | 24 hr | 0.906 | ug/m3 | -- | -- |
| Temperature 12372063 | 1 hr | 48.9° | deg F | -- | -- |
| Relative Humidity 12372106 | 1 hr | 79.0 | % | -- | -- |