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Eugene's allergy season has lengthened significantly since 1970. This week, grass pollen counts rose to their highest levels of the year so far. Eugene ranks among US cities with longest allergy ...
The combination of summer grass pollen and the confining shape of the hills around Eugene make it "the area of the highest grass pollen counts in the USA (>1,500 pollen grains/m 3 of air)." [ 60 ] These high pollen counts have led to difficulties for some track athletes who compete in Eugene.
A pollen count is a measurement of the number of pollen grains in a given volume of air. Pollen counts, and forecasts of pollen conditions, are routinely produced and reported to the public because high aerial pollen concentration is associated with increased rates of allergic reaction for those with conditions such as hay fever and asthma .
The report also ranked cities based on levels of different types of pollen, including tree, weed and grass pollens. Wichita, Kansas, topped the rankings in all three pollen categories. The best ...
According to the Köppen climate classification, most of Western Oregon has a warm-summer Mediterranean climate (or Csb type), which features warm, dry summers, and wet winters with frequent overcast and cloudy skies. Eastern Oregon falls into the cold semi-arid climate (or BSk type), which features drier weather.
The latest forecast for the Sacramento area calls for high pollen levels, according to the Weather Channel. Tuesday’s pollen count is expected to be high, the forecast said.
Allergen immunotherapy, also known as desensitization or hypo-sensitization, is a medical treatment for environmental allergies (such as insect bites) and asthma. [1][2] Immunotherapy involves exposing people to larger and larger amounts of allergens in an attempt to change the immune system's response. [1]
As temperature levels rise, pollen seasons are starting earlier and lasting longer. “Unfortunately, this means patients are not only becoming more allergic but are also being exposed to a lot ...