Pollen Calendar for North America
Click on a region on the map above to access the pollen calendar for
that region.
This section provides information on the major ,
and
pollens for an exemplar city within each region of the USA. The information
provided is intended to serve only as an indication of the periods within
which these pollens are present in each region. If you require more precise
information, check out the data sources of an individual page.
Currently we only have information on mainland USA, but
hope to include Canada, Alaska and Hawaii soon. If you wish to have information
pertinent to this section included, please do not hesitate to contact
us.
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