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Hours
Kennewick:
8am to noon
1pm to 5pm
Monday-Friday

Pasco:
8am to noon
1pm to 5pm
Monday-Friday

Prosser:
9am to 1pm
Monday, Wednesday, Friday
Effective Monday, October 19, 2009
the Benton Franklin Health District’s Kennewick Office will be closed during the noon hour,
from 12:00 – 1:00 p.m.

Next Pollen season starts March 2008

Although there is some overlap between the seasons the following data was based on information collected during the following time periods.
Trees
March, through June
Grass
May, through July
Weeds
July, through October
Absent: 0 0 0 0 0 0
Low: 1 - 15 20 1 - 5 29 1 - 10 13
Moderate: 16 - 90 12 6 - 20 29 11 - 50 18
High: 91 - 599 14 21 - 50 6 51 - 90 3
Very High: over 600 1 over 51 4 over 91 1
Highlights from last Pollen Season 1109 Ash on
April 22nd 2009
239 on
June 2nd 2009
118 Cocklebur on
August 25th 2009
Record High counts 1880 on
April 20th 2001
398 on
September 1st 2004
239 on
June 2nd 2009
This color of column indicates the number of days when pollen counts were in the listed range.

Most significant Pollen producers in our area
Trees
March, through June
Grass
May, through July
Weeds
July, through October
  • Pine
  • Ash
  • Mulberry
  • Birch
  • Willow
  • Locust
  • Alder
  • Juniper
Not identified by type.
  • Russian Thistle
  • Pigweed
  • SageBrush
  • Nettle
* Pollen collected outside of their respective seasons were recorded but not figured into the seasons data because they were considered to be miscellaneous pollen lingering after those plants had finished pollinating.
Search through historical pollen data HERE
OR, see monthly graphs of;
Line formatted Trend graph: Bar Graphs:

Are you a Christmas Allergy sufferer


If your allergies are making you feel 'not so jolly', consider this.

Christmas is a wonderful Holiday but if you're an allergy sufferer you may find yourself miserable while enjoying certain activities like trimming the tree. You may have even decided to buy an artificial tree hoping it would alleviate your problem only to find that it was nearly as bad as the fresh tree you have enjoyed so much.

Although your allergy symptoms may coincide with the fresh tree you just brought in and decorated, it may not be the tree that has produced your distress. The pollen from Evergreen trees have a thick waxy outer coating and are not considered a significant allergen. In most cases it is not the pollen from the tree itself, but from dust, molds and other contaminating pollens that have collected on the branches.

To help alleviate the problems you experience make sure and hose off your tree outside, let it dry thoroughly in the garage, and then bring it in to decorate and enjoy.

If you've already made the switch from a fresh cut tree to that artificial tree keep in mind that artificial trees can be a potential source of other allergens. Molds and dust are common on artificial trees due to improper storage. Use a damp cloth or mild soap and water to wash off your artificial tree prior to decorating and you will find that your discomfort is kept to a minimum. Christmas decorations should also be cleaned, as they have been stored and contain the same allergens.

If after cleaning your tree and decorations you still have problems, placing a small air cleaner (HEPA Filter) next to the tree will help pull allergens out of the air and alleviate symptoms.
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Benton Franklin Health District
Kennewick
7102 W Okanogan Pl
Kennewick WA
99336
(509) 460 4200
Pasco
412 W Clark
Pasco WA
99301
(509) 547-9737
Prosser
310 7th Ave. E.
Prosser WA
99350
(509) 786-1633
IN CASE OF EMERGENCY PLEASE CALL 911

If you are either a medical practitioner, first responder, or public works official and need to report an emergency that immediately endangers public health, please call 509-543-3851. Only medical practitioners, first responders, and public works officials may use this number.
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Contact: info(at)bfhd.wa.gov