For regions outside of this area, check the internet sites for your local county health district. An example for the Tri-Cities area is http://bfhealth.org/lab/pollenct.php
| Pollen Count for 7/1/2009 |
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Predominant Pollen: This is the peak time for grass pollen. Hot, dry breezy weather makes more pollen be airborne.
Rating Scale
| Ranges |
Absent |
Low |
Moderate |
High |
Very High |
| Trees: |
0 |
1-50 |
51-199 |
200-599 |
>600 |
| Weeds: |
0 |
1-5 |
6-14 |
15-30 |
>30 |
| Grasses: |
0 |
1-2.9 |
3-9 |
10-20 |
>20 |
Definitions
| Absent |
No symptoms. |
| Low |
Only individuals extremely sensitive to these pollens will experience symptoms. |
| Moderate |
Many individuals sensitive to these pollens will experience symptoms |
| High |
Most individuals with any sensitivity to these pollens will experience symptoms. |
| Very high |
Almost all individuals with any sensitivity at all to these pollens will experience symptoms. Extremely sensitive people could have severe problems. |
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