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 10045381 | 1 hr | 0.033 | ppm | 0.090 | -- |
| O3 10045382 | 8 hr | 0.018 | ppm | 0.070 | 0.070 |
| PM10 10045384 | 24 hr | 45.9 | ug/m3 | 50.0 | 150.0 |
| PM2.5 10045386 | 24 hr | 15.1 | ug/m3 | -- | 35.0 |
| NO2 10045387 | 1 hr | 0.019 | ppm | 0.180 | 0.100 |
| CO 10045388 | 1 hr | 0.1 | ppm | 20.0 | 35.0 |
| CO 10045389 | 8 hr | 0.1 | ppm | 9.0 | 9.0 |
| SO2 10045390 | 1 hr | 0.002 | ppm | -- | 0.075 |
| SO2 10045391 | 24 hr | 0.002 | ppm | 0.040 | 0.140 |
| Wind Speed 10045392 | 1 hr | 6.0 | mph | -- | -- |
| Wind Direction 10045393 | 1 hr | SE | direction | -- | -- |
| Temperature 10045394 | 1 hr | 78.5° | deg F | -- | -- |
| Relative Humidity 10045395 | 1 hr | 60.3 | % | -- | -- |
| Rain 10045396 | 1 hr | 0.00 | in | -- | -- |
| Rain-Daily 10045397 | Daily Total | 0.00 | in | -- | -- |
| Rain-Monthly 10045398 | Monthly Total | 0.00 | in | -- | -- |
| Rain-Annual 10045399 | Annual Total | 0.00 | in | -- | -- |