| Date: | 2018-08-26 |
| Time: | 1632 |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 98m |
| Standardized Duration: | 1h 38m |
| Time Entered: | 2018-08-26 16:41:17 |
| Time Updated: | 2018-08-27 06:54:33 |
| Time Uploaded: | 2019-05-13 21:48:26 |
| Entrant: | SteveO |
| Observer: | Brian R |
| Submitted to: | GeyserTimes for Android |
| Comments: | Pressure pool up at 1627. |