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 May 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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Inner Harbor - O3 (1 hr)
| Monitored Parameter | Averaging Period | Current Value | Units | State Standard | Federal Standard |
|---|---|---|---|---|---|
| O3 12646834 | 1 hr | 0.016 | ppm | 0.090 | -- |
| O3 12646835 | 8 hr | 0.029 | ppm | 0.070 | 0.070 |
| PM10 12646837 | 24 hr | 19.2 | ug/m3 | 50.0 | 150.0 |
| PM2.5 12646839 | 24 hr | 5.5 | ug/m3 | -- | 35.0 |
| NO2 12646840 | 1 hr | 0.035 | ppm | 0.180 | 0.100 |
| CO 12646841 | 1 hr | 0.6 | ppm | 20.0 | 35.0 |
| CO 12646842 | 8 hr | 0.4 | ppm | 9.0 | 9.0 |
| SO2 12646843 | 1 hr | 0.003 | ppm | -- | 0.075 |
| SO2 12646844 | 24 hr | 0.002 | ppm | 0.040 | 0.140 |
| Wind Speed 12646845 | 1 hr | 3.7 | mph | -- | -- |
| Wind Direction 12646846 | 1 hr | NE | direction | -- | -- |
| BC 12646931 | 1 hr | 0.839 | ug/m3 | -- | -- |
| BC 12646932 | 24 hr | 0.304 | ug/m3 | -- | -- |
| Temperature 12646847 | 1 hr | 51.7° | deg F | -- | -- |
| Relative Humidity 12646848 | 1 hr | 78.8 | % | -- | -- |
| Rain 12646849 | 1 hr | 0.00 | in | -- | -- |
| Rain-Daily 12646850 | Daily Total | 0.13 | in | -- | -- |
| Rain-Monthly 12646851 | Monthly Total | 7.58 | in | -- | -- |
| Rain-Annual 12646852 | Annual Total | -- | in | -- | -- |