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Ozone (O3) at Black Rock Monitoring Site updated 05/21/2013 02:00 AM ST
| O3 concentration | Current | Today's Maximum |
Yesterday's Maximum |
|---|---|---|---|
| 8-hour average | 63 ppb | 64 ppb | 64 ppb |
| 1-hour average | 61 ppb | 63 ppb | 66 ppb |
*Ozone (O3) is measured in parts per billion (ppb)
Weather at Black Rock Monitoring Site
| Current temperature | 60 F |
| Yesterday's minimum temperature | 61 F |
| Yesterday's maximum temperature | 76 F |
| Current relative humidity | 14 % |
| Yesterday's minimum relative humidity | 10 % |
| Yesterday's maximum relative humidity | 23 % |
| Current wind speed | 11 mph |
| Current wind direction | S |
| Precipitation in last hour | 0.00 in. |
| Precipitation since midnight | 0.00 in. |
| Yesterday's precipitation | 0.00 in. |
Current Air Quality »
Current Weather »
at Black Rock
Temperature
60 F
Humidity
14 %
Wind
S-11 mph
Precipitation - 1 hr
0 in.
About
Air Pollution »
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Last Updated: May 21, 2013







