Current Ozone and Weather Data in National Parks
Lassen Volcanic National Park - Manzanita Lake Fire Station, CA
EPA AQS Site Number: 06-089-3003
| Today's Data | Data Timelines | Ozone Health Advisory |
|---|
| Ozone Wednesday May 23, 2012 | ||
|---|---|---|
| Hour Ending (Local Time) |
1-Hour Average (parts per billion) |
8-Hour Average (parts per billion) |
| 12 AM | 39 | -- |
| 1 AM | 43 | -- |