Graph of lava area, lava volume, lava discharge and gas release data (image: Institute of Earth Science)
The effusive eruption at the site rapidly slowed down.
This indicates results of aerial measurements from 13 and 15 August.
An average discharge flow rate seems lower during 13-15 August (4,1 m3/s) compared to 4-13 August period (11 m3/s). The fact also confirms data from the Pléiades satellite map published a few days ago.
However, it is impossible to say the end of the eruption is near or it is just a temporary decrease in the eruption.
About the gas pollution, as the wind direction turned out to the southwest this morning, there is a possibility to pass through the capital area of Reykjavík.