| Date: | 2021-09-16 |
| Time: | 0954 |
| Geyser: | Crater Spring |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | 1m 16s |
| Standardized Duration: | 1m 16s |
| Time Entered: | 2021-09-16 09:55:45 |
| Time Updated: | 2021-09-16 09:59:49 |
| Time Uploaded: | 2021-09-16 14:42:10 |
| Entrant: | cb |
| Observer: | cb |
| Submitted to: | GeyserTimes for Android |
| Comments: | NP splashes outside the crater to the west dampening the dirt beyond the smooth crater rim. STRONG eruptions today! Pool is at the same level it has been since July. Color is still a steely gray and cloudy. |