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SSA - Illinois Bulletin 75 update

SSA - Illinois Bulletin 75 update

Over the past couple years, the State of Illinois has updated its rainfall intensities from Bulletin 70 (Huff) to Bulletin 75 (Angel-Markus).  This update includes both increases in rainfall totals as well as changes to the time distributions.  Agencies have started requesting Bulletin 75 distributions; could those new distribution curves be added to the Rainfall Designer?

1 Comment
Community Visitor

Agreed.  Including the Bulletin 75 temporal distributions in the Rainfall Designer would save a lot of time.

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