| Date: | 2021-08-23 |
| Time: | 1835 |
| Geyser: | Crater Spring |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Minor |
| Duration: | 1m 38s |
| Standardized Duration: | 1m 38s |
| Time Entered: | 2021-08-23 18:39:27 |
| Time Uploaded: | 2021-08-23 19:47:59 |
| Entrant: | cb |
| Observer: | cb |
| Submitted to: | GeyserTimes for Android |
| Comments: | same as last eruption. Boil in NP subsides, pool doesn't drop. Alcove splashes to 8"+ |