Today's Pollen Count

The pollen and mold count is performed by the Waterbury Hospital Hematology Laboratory and is sponsored by the Center for Allergy, Asthma and Immunology.

Last Updated: September 1, 2021
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Pollen art

Color Key

Low Levels
Moderate Levels
High Levels
Very High Levels

Range for trees:

LOW = 0-15
MOD = 16-90
HIGH = 91-1500
VERY HIGH = >1500

Range for grass:

LOW = 0-5
MOD = 6-20
HIGH = 21-200
VERY HIGH = >200

Range for weeds:

LOW = 0-10
MOD = 11-50
HIGH = 51-500
VERY HIGH = >500

Range for mold:

LOW = 0-900
MOD = 901-2500
HIGH = 2501-25,000
VERY HIGH = >25,000