Observations for 2020 August 23


The fires didn't dominate the day. The general smokiness wasn't changed much, but this morning there was a definite smell of burn wood in the air that disappeared as the day progressed. It wasn't until about noon that the plume of smoke from down south became obvious. By evening it would have been clearing if not for the local fire.

The morning Grand was a Turban Interval delay, and it was on the third Turban eruption that we finally got the One Burst Grand eruption. That burst lasted just over 9-1/2 minutes, then Grand held water over the vent for nearly a minute before draining. With that, Vent & Turban also quit.

The afternoon saw another Turban delay, this one for five intervals. Grand finally erupted as West Triplet quit. Fortunately, we got a second burst this time. With a first burst lasting less than eight minutes, we definitely expected one. That burst was fairly short, and Grand showed no attempt to have a third, even though the duration was still under ten minutes. Again, Vent & Turban quickly quit once the eruption was over.

One interesting non-thermal item of the day were the otters just below the Sawmill bridge. They were seen first just after the morning Grand eruption. They got out of the river, only to disappear into one of those dead holes just upstream on the west side. The grass looks beat down between that hole and the river, like they've done that before. They weren't seen the rest of the day,