This post from Mother Nature Network lists the 12 cities that are the worst for allergy sufferers.
Greensboro, Columbia, and Dayton are among the "12 worst U.S. cities out of 100 ranked by the Asthma and Allergy Foundation of America (AAFA) for allergy sufferers for the 2011 spring season."
The list is mostly based on pollen and mold counts.
FULL STORY: 12 worst U.S. cities for allergy sufferers
Where, and Why, Allergies Are Worst
Your senses (or lack thereof) aren't deceiving you. Some cities really are worse for seasonal allergies than others, and some of the reasons are entirely preventable.
10 Stats That Explain the World in 2017
Looking for lessons about 2017?
An Abundance of Male Trees Is Upping Your Allergy Misery
All that pollen in the air giving you the sneezes is probably because of all the male trees your city has been planting.
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
Chicago’s Ghost Rails
Just beneath the surface of the modern city lie the remnants of its expansive early 20th-century streetcar system.
San Antonio and Austin are Fusing Into one Massive Megaregion
The region spanning the two central Texas cities is growing fast, posing challenges for local infrastructure and water supplies.
Since Zion's Shuttles Went Electric “The Smog is Gone”
Visitors to Zion National Park can enjoy the canyon via the nation’s first fully electric park shuttle system.
Trump Distributing DOT Safety Funds at 1/10 Rate of Biden
Funds for Safe Streets and other transportation safety and equity programs are being held up by administrative reviews and conflicts with the Trump administration’s priorities.
German Cities Subsidize Taxis for Women Amid Wave of Violence
Free or low-cost taxi rides can help women navigate cities more safely, but critics say the programs don't address the root causes of violence against women.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
planning NEXT
Appalachian Highlands Housing Partners
Mpact (founded as Rail~Volution)
City of Camden Redevelopment Agency
City of Astoria
City of Portland
City of Laramie