The impact of climate change on the Australian environment and its ecosystems is increasing and some aspects may be irreversible, the latest State of the Environment report has warned.

The condition of the environment was "poor" and "deteriorating" in some areas, despite improvements in the marine environment and the Murray-Darling Basin, according to the report.

To be released on Tuesday by Environment Minister Josh Frydenberg, the five-yearly dossier says Australia lacks overarching national policies that establish "a clear vision" for protecting and managing the environment, including climate change, between now and 2050.

A summary provided to Fairfax Media warns of increasing pressures from coal mining, the coal-seam gas industry, habitat degradation, land-use change and invasive species.