At the moment, we need to wait three more months to gain a better understanding as to whether any particular read on inflation is signalling a possible change in trend or is just noise. That is one of the reasons why the RBA has long advocated a shift to monthly calculation of the CPI.
That said, we do not depend solely on GDP and the CPI to assess the current state of the economy. We spend a lot of time and effort piecing together information from a large number of other sources. These include higher frequency and more timely data, including from the ABS, but also from a wide range of other data providers.