| Date: | 2015-08-21 |
| Time: | 1005 |
| Geyser: | Great Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2015-08-21 12:26:00 |
| Time Uploaded: | 2015-08-21 12:26:00 |
| Entrant: | Maureen |
| Observer: | Maureen, Lynn, Bill W, Cassidy, Conor |
| Submitted to: | |
| Comments: | P= 3. Strong eruption, lots of blue. Haze not as bad today in LGB |