PHILADELPHIA (WPVI) -- Tree pollen counts have escalated into the "extreme" levels and grass pollen is right behind it, according to The Asthma Center. Allergist Dr. Manav Segal says the extreme tree ...

OKLAHOMA CITY (KFOR) – Oklahomans with allergies regarding tree pollen are battling the fifth straight consecutive day for very high tree pollen levels. The American Academy of Allergy Asthma & ...

OKLAHOMA CITY (KFOR) – Tree pollen and grass pollen has hit a four day stretch reaching high levels, says Oklahoma Allergy & Asthma Clinic (OAAC).

Atlanta shattered a record on Saturday, March 29, when it recorded nearly 15,000 pollens grains per cubic meter of air. The previous record of 9,368 was blown away with the 14,801 reading by Atlanta ...