Wednesday, 23 September 2015

Hydrological Outlook from September 2015

The latest Hydrological Outlook is available.
Hydrological Outlook from September 2015

The forecast for precipitation over September-October-November as a whole is indistinguishable from climatology.

Groundwater levels in August exhibited a very similar pattern to recent months: below normal levels in parts of the southern and eastern Chalk contrasted with normal levels elsewhere in the aquifer. 

Levels in other aquifers were mostly normal, with above normal levels in some western aquifers, and variability in the Permo-Triassic boreholes where exceptionally high levels persist in Scotland. 

The one month outlook indicates a broadly similar pattern but suggests that levels in the southwestern chalk will return to normal. The three month outlook suggests this may be a shortlived effect, and a more mixed picture of normal to below-normal levels emerges across the southern Chalk. However, below normal levels in the north-east Chalk are likely to persist. Levels in other aquifers are likely to be normal or below-normal, with above-normal levels in parts of the Permo-Triassic sandstone.

For further information see the full Hydrological Outlook for September.

No comments:

Post a Comment

Thanks for adding a comment.