Current Ozone and Weather Data in National Parks
Lassen Volcanic National Park - Manzanita Lake Fire Station, CA
EPA AQS Site Number: 06-089-3003
| Yesterday's Data | Data Timelines | Ozone Health Advisory |
|---|
| Ozone Saturday November 21, 2009 | ||
|---|---|---|
| Hour Ending (Local Time) |
1-Hour Average (parts per billion) |
8-Hour Average (parts per billion) |
| 12 AM | 38 | -- |