Mild
Mild pollen — sensitive individuals may notice
Weed pollen is the main trigger · Updated 22 hours ago
Today in Carrollton: weed pollen is low, tree pollen is very low, grass pollen is very low. Overall score: 24/100. Allergies are mild right now; sensitive people may notice symptoms. Updated at 1:00 AM.
Daily pollen updates for Carrollton, TX. Unsubscribe anytime.
Pollen levels in Carrollton are currently low. Most people should not experience allergy symptoms from pollen.
Tree pollen: Very Low. Grass pollen: Very Low. Weed pollen: Low.
Tomorrow's pollen forecast for Carrollton is available, but it cannot be compared with today's forecast because the available pollen coverage differs.
Weed pollen is the highest supported pollen type in Carrollton today. Weed pollen is low.
Tree pollen in Carrollton is very low today.
Grass pollen in Carrollton is very low today.
Weed pollen in Carrollton is low today.
Tomorrow's pollen forecast for Carrollton is available, but it cannot be compared with today's forecast because the available pollen coverage differs.
Carrollton, TX, sits within the humid subtropical climate of the Dallas-Fort Worth metroplex, an area notorious for one of the most demanding allergy profiles in the country. Mild winters, hot summers, and a long growing season mean residents contend with overlapping pollen seasons nearly year-round.
The cycle begins with a particularly aggressive tree pollen season from late December through April, led by mountain cedar (Ashe juniper) in winter, followed by oak, elm, ash, pecan, cottonwood, and mulberry in early spring—oak typically producing the heaviest local load in March and April.
As tree pollen tapers, grass pollen rises from late April through summer, with Bermuda, Johnson, Timothy, and ryegrass dominating and often lingering into early fall due to Texas's extended warm season.
Weed pollen takes over from August through November, driven heavily by ragweed, along with pigweed, careless weed, sagebrush, and lamb's quarters. Spring tree-grass overlap and late-summer grass-weed overlap frequently intensify symptoms.
Beyond pollen, Carrollton's humidity fosters persistent outdoor and indoor mold (especially Alternaria and Cladosporium), while dust, high ozone levels, and periodic wind-blown particulates from drier regions add year-round irritants.
Overall, Carrollton's allergy profile is defined by prolonged, overlapping seasons and a strong mold and ragweed presence.