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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Inner Harbor - O3 (1 hr)
| Monitored Parameter | Averaging Period | Current Value | Units | State Standard | Federal Standard |
|---|---|---|---|---|---|
| O3 12371998 | 1 hr | 0.001 | ppm | 0.090 | -- |
| O3 12371999 | 8 hr | 0.004 | ppm | 0.070 | 0.070 |
| PM10 12372001 | 24 hr | 39.7 | ug/m3 | 50.0 | 150.0 |
| PM2.5 12372003 | 24 hr | 13.0 | ug/m3 | -- | 35.0 |
| NO2 12372004 | 1 hr | 0.052 | ppm | 0.180 | 0.100 |
| CO 12372005 | 1 hr | 1.5 | ppm | 20.0 | 35.0 |
| CO 12372006 | 8 hr | 1.2 | ppm | 9.0 | 9.0 |
| SO2 12372007 | 1 hr | 0.007 | ppm | -- | 0.075 |
| SO2 12372008 | 24 hr | 0.005 | ppm | 0.040 | 0.140 |
| Wind Speed 12372009 | 1 hr | 1.6 | mph | -- | -- |
| Wind Direction 12372010 | 1 hr | N | direction | -- | -- |
| BC 12372095 | 1 hr | 3.070 | ug/m3 | -- | -- |
| BC 12372096 | 24 hr | 1.832 | ug/m3 | -- | -- |
| Temperature 12372011 | 1 hr | 45.6° | deg F | -- | -- |
| Relative Humidity 12372012 | 1 hr | 78.0 | % | -- | -- |
| Rain 12372013 | 1 hr | 0.00 | in | -- | -- |
| Rain-Daily 12372014 | Daily Total | 0.00 | in | -- | -- |
| Rain-Monthly 12372015 | Monthly Total | 0.07 | in | -- | -- |
| Rain-Annual 12372016 | Annual Total | -- | in | -- | -- |