Low Pollen in Fairfield, CA
Low today, mostly grass pollen.
Last updated July 1, 2026
Today's indexLow
GrassLowoff-season
What to do today
- It's a good day for outdoor activities since pollen levels are low.
- Do you know which plants cause your pollen allergy? Check out the pollen data to be prepared.
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About pollen in Fairfield
Grass pollen is the main driver in Fairfield today, sitting at a Low level (2 on the index) and accounting for the overall Low reading. The five-day forecast holds grass steady at the same Low level throughout, so expect little change in the days ahead. Late June falls within the typical grass pollen season, which runs through late spring and early summer, making it the dominant contributor right now. Tree pollen has tapered off from its spring peak and shows no data today, while ragweed and other weeds aren't yet a factor since they tend to ramp up later in summer and into fall. Overall, conditions remain mild and consistent for now.
Common questions
- What is the pollen count in Fairfield, CA today?
- Fairfield, CA is at a low 2 out of 5 on the Universal Pollen Index today, driven mainly by grass pollen. The five-day outlook holds steady around 2 of 5.
- Is grass pollen high in Fairfield, CA right now?
- Grass pollen is low today at 2 of 5, and it's past its peak season. Most people won't have symptoms.