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  2. Pollen count - Wikipedia

    en.wikipedia.org/wiki/Pollen_count

    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 .

  3. Weather Permitting: Allergy-sufferers beware: The pollen ...

    www.aol.com/weather-permitting-allergy-sufferers...

    Weather Permitting: Allergy-sufferers beware: The pollen count is on the rise in Fayetteville. Gannett. Chick Jacobs. March 11, 2024 at 11:41 AM.

  4. Portland, OR Weather - Hourly Forecasts and Local Weather ...

    www.aol.com/weather/forecast/us/portland-12798515

    Get the Portland, OR local weather forecast by the hour and the next 10 days.

  5. Populus trichocarpa - Wikipedia

    en.wikipedia.org/wiki/Populus_trichocarpa

    Flowers may appear in early March to late May in Washington and Oregon, and sometimes as late as mid-June in northern and interior British Columbia, Idaho, and Montana. Staminate catkins contain 30 to 60 stamens, elongated to 2 to 3 cm, and are deciduous. The pollen can be an allergen.

  6. Eugene, Oregon - Wikipedia

    en.wikipedia.org/wiki/Eugene,_Oregon

    The second-most populous city in Oregon, Eugene had a population of 176,654 as of the 2020 United States census [12] and it covers city area of 44.21 sq mi (114.5 km 2). The Eugene-Springfield metropolitan statistical area is the second largest in Oregon after Portland. [13] In 2022, Eugene's population was estimated to have reached 179,887.

  7. Topeka pollen counts are abnormally high — and could get even ...

    www.aol.com/topeka-pollen-counts-abnormally-high...

    The AAFA picks its top 20 after looking at daily pollen counts, availability of allergy specialists and over-the-counter medication use for populations. Kansas City, Missouri, ranked 20th for 2024 ...

  8. Portland, Oregon - Wikipedia

    en.wikipedia.org/wiki/Portland,_Oregon

    Portland (/ ˈ p ɔːr t l ə n d / PORT-lənd) is the most populous city in the U.S. state of Oregon, located in the Pacific Northwest region. Situated close to northwest Oregon at the confluence of the Willamette and Columbia rivers, it is the county seat of Multnomah County, Oregon's most populous county.

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