OH/Climate White Paper Planning Group

Document Floods.v4.10.09.23.docx (33 KB)

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10/05/23 - Reviewed document and made comments and a couple very minor edits

10/05/23 - Updated based on input from last meeting - added more pros/cons

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Uploaded v3 incorporating input from others in WI and CA
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Needs review by someone with floods experience/expertise.  
Lots of questions for the group about Pros and Cons in these tables.

Comments & Events

Ximena V. posted this on · Download ↓
Robert Gottlieb
The National Weather Service has a lot of useful flood information based on stream gages across the country here. https://water.weather.gov/ahps/. They have real-time data and forecast on stream gage height and flood stage. This information is limited by gage location, but there are over 10,000 gages across the country. You can select any site to get a detailed graph and historical information. Precipitation amount is also available from the same stations that measure temperature or radar estimates. https://water.weather.gov/precip/ 

There are a lot of different ways to view FEMA’s flood zone designations. https://msc.fema.gov/portal/home. States and municipalities may have their own map versions.  This provides more detail than a calculation of the area of a county of state covered by a flood zone.

The Coastal Emergency Risks Assessment site only covers the coasts and small sections of rivers near coasts.

Streamflow and discharge are useful but difficult to conceptualize. I don’t understand the water equivalent row.
Ximena Vergara
Excellent! I'll add these to the next round of the floods table.  v2 does not reflect these updates.
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Robert Gottlieb
I thought of more pros and cons and data sources to include in the flood table. Maybe it would be easier to talk through them during the next meeting rather than post everything here. Some of my thoughts on this haven't been the easiest to organize, and I'd want to hear what the group thinks before trying to fill in the table myself. Does that sound reasonable?
Ximena Vergara
That would be great, Robert  --- as of note, I've been working on a different version that I hope to upload soon.  I've been getting input from someone in CDPH and from WI. 
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Ximena V. added a new version on · Download ↓
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