UIG Interactive Data
UIG % by Gas Day - National View (13 main LDZs)
The below chart shows daily national UIG percentage levels for the first (D+1) and last (D+5) run of allocation.
Last modified: 02 April 2025
UIG % by Gas Day
Unit: %
D+1 Allocation
D+5 Allocation
%
Start date:
End date:
Chart data
You can download the raw data that has been used to to create the UIG % by gas day chart below.
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National UIG charts
You can view our national UIG charts on the links below.