Current Data
* The Coastal Boundary station was suspended in April 2020 (until further notice) due to future construction at the wharf.
* 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 10327163 | 1 hr | 0.037 | ppm | 0.090 | -- |
| O3 10327164 | 8 hr | 0.020 | ppm | 0.070 | 0.070 |
| PM10 10327166 | 24 hr | 63.3 | ug/m3 | 50.0 | 150.0 |
| PM2.5 10327168 | 24 hr | 3.1 | ug/m3 | -- | 35.0 |
| NO2 10327169 | 1 hr | 0.007 | ppm | 0.180 | 0.100 |
| CO 10327170 | 1 hr | 0.3 | ppm | 20.0 | 35.0 |
| CO 10327171 | 8 hr | 0.5 | ppm | 9.0 | 9.0 |
| SO2 10327172 | 1 hr | 0.002 | ppm | -- | 0.075 |
| SO2 10327173 | 24 hr | 0.002 | ppm | 0.040 | 0.140 |
| Wind Speed 10327174 | 1 hr | 8.7 | mph | -- | -- |
| Wind Direction 10327175 | 1 hr | SE | direction | -- | -- |
| Temperature 10327176 | 1 hr | 56.7° | deg F | -- | -- |
| Relative Humidity 10327177 | 1 hr | 35.9 | % | -- | -- |
| Rain 10327178 | 1 hr | 0.00 | in | -- | -- |
| Rain-Daily 10327179 | Daily Total | 0.00 | in | -- | -- |
| Rain-Monthly 10327180 | Monthly Total | 0.52 | in | -- | -- |
| Rain-Annual 10327181 | Annual Total | -- | in | -- | -- |