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Ragweed Allergy Season: Midwest faces Rising Pollen Levels
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Allergy sufferers in the Midwest should prepare for a significant increase in ragweed pollen as summer transitions to fall. current levels are moderate, but experts predict a peak around mid-September, potentially impacting millions.
Understanding the ragweed Threat
Ragweed, a common plant thriving in rural areas along streams, riverbanks, roadsides, vacant lots, and fields, is a major contributor to seasonal allergies. Its resilience allows it to grow even in suburban and urban environments. The plant’s pollen is easily carried by the wind, traveling hundreds of miles.
Did You Know? A single ragweed plant can produce up to a billion pollen grains during a single season.
The Midwest’s warm nights during late summer and early fall create ideal breeding conditions for ragweed.Shifts in wind patterns-particularly from the south/southwest-bring increased pollen concentrations to the region, while northwest winds offer temporary relief.
Timeline for Allergy Season
| Phase | Timing | Dominant Allergen | Conditions |
|---|---|---|---|
