Undated, (WXOW) - Regions from the nation's capital to north Texas saw pollen counts spike in February.
Researchers count the number of pollen grains in a cubic meter of air.
A count of 120 or more is considered 'high'.
The worst times for pollen are dawn and dusk so it is best to stay indoors then.
The best time outside is right after it rains when the air is more clear.
All content © Copyright 2000 - 2014 WorldNow and WXOW. All Rights Reserved.
Persons with disabilities who need assistance with issues relating to the content of this station's public inspection file should contact Administrative Assistant Theresa Wopat at 507-895-9969. Questions or concerns relating to the accessibility of the FCC's online public file system should be directed to the FCC at 888-225-5322, at 888-835-5322 (TTY) or at email@example.com.