So we now have data for roughly six months - rainfall data for six months, but dam inflow data for slightly less than that (I am extrapolating out to six months from the data that I have).
We have had 336.4 mm of rainfall so far this year, above the average by around 30 mm.
I have measured 29,500 megalitres of inflow. Extrapolating over the period that I have no data for, that suggests that we have had 32,000 megalitres of inflow this year so far.
While we have had an excellent year of rain, we are still headed for a very low year of dam inflow. If we get 700 mm of rainfall this year, we will get around 66,000 megalitres of inflow. But I do not think that that will happen. My prediction is still for less rainfall than 700 mm and inflow of around 60,000 megalitres.
The fact that this has been a high rainfall year but that inflow is low should be sending warning signals to all in the ACT about the risks that climate change poses to our water supply. While ACTEWAGL are taking steps to ensure our water security, they are not moving fast enough. Without public pressure, it is doubtful that the government will act.