If you are attempting to educate yourself or others on the wet weather issue, you have come to the right place. We encourage you to use the materials created by 3RWW freely. Print them in your newsletters, distribute them at community events, publish them in newspapers, use them in your classroom, send them to your target audiences electronically or create links directly to our site.
However, we do not permit these materials to be altered or rewritten without express permission from 3RWW. Images used in these resources may not be copied or removed and used for a different purpose. We cannot give permission to use or reprint any materials or images created by another entity. You will need to contact the author of those resources directly.
If you have any questions or need assistance, feel free to contact us at info@3rww.org or 412-578-8375.
16” X 28” Posters
12” X 13.5” Posters
On September 17, 2004, the remnants of Hurricane Ivan dumped up to eight inches of rain across southwestern Pennsylvania in 24 hours, causing one of the largest floods in the Pittsburgh region’s history. Massive flooding damaged or destroyed countless homes and businesses, and closed hundreds of roadways. 3 Rivers Wet Weather’s calibrated radar rainfall system captured and measured the widespread differences in rainfall across Allegheny County.
See the rainfall calculated by 3RWW’s real-time rainfall system.