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updated 05/20/2013 06:00 AM PDT
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Ozone (O3) at Black Rock Monitoring Site updated 05/20/2013 05:00 AM PDT
| O3 concentration | Current | Today's Maximum |
Yesterday's Maximum |
|---|---|---|---|
| 8-hour average | 61 ppb | 61 ppb | 62 ppb |
| 1-hour average | 65 ppb | 66 ppb | 64 ppb |
*Ozone (O3) is measured in parts per billion (ppb)
Weather at Black Rock Monitoring Site updated 05/20/2013 05:00 AM PDT
| Current temperature | 63 F |
| Yesterday's minimum temperature | 57 F |
| Yesterday's maximum temperature | 79 F |
| Current relative humidity | 22 % |
| Yesterday's minimum relative humidity | 13 % |
| Yesterday's maximum relative humidity | 47 % |
| Current wind speed | 2 mph |
| Current wind direction | SSE |
| 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
updated 05/20/2013 05:00 AM PDT
updated 05/20/2013 05:00 AM PDT
Temperature
63 F
Humidity
22 %
Wind
SSE-2 mph
Precipitation - 1 hr
0 in.
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Last Updated: May 20, 2013
