When is pollen worst in Lake Dallas?

The late-summer ragweed run is the headline in Lake Dallas: weed pollen peaks Aug–Nov, the longest and most punishing window of the year here. Tree pollen comes first (Feb–Apr) and grass bridges the gap (Apr–Sep), but it's the ragweed stretch that floors most sufferers. Currently, grass pollen is what's driving counts this month.

What's in the air in Lake Dallas right now?

Right now grass pollen leads in Lake Dallas at a Moderate (3/5) level. The species actually in the air today: Grasses. On a quiet live day, Lake Dallas's seasonal calendar fills in what's typically airborne this time of year.

Is tree or grass pollen higher in Lake Dallas in spring?

In spring, tree pollen leads in Lake Dallas — trees pollinate Feb–Apr, ahead of grass (Apr–Sep). The handoff is the tail of the tree window: tree counts taper as grass climbs, so an early-spring flare is more likely tree pollen and a late-spring one more likely grass.

What makes Lake Dallas's pollen season distinctive?

Lake Dallas sits in the warm, humid subtropical Southeast zone, which means an unusually long, overlapping season — the warm climate stretches grass across much of the year and pushes ragweed deep into autumn. That shapes when symptoms hit and which allergen to watch.

How do I reduce pollen exposure in Lake Dallas?

Through Lake Dallas's peak windows (tree Feb–Apr, grass Apr–Sep, ragweed Aug–Nov), keep windows shut and run AC on recirculate; counts run highest on dry, warm, windy mornings, so push outdoor activity to late afternoon or just after rain, which clears pollen from the air. A HEPA purifier indoors, a saline rinse after being outside, showering before bed, and starting antihistamines a week or two before your worst local window all measurably cut symptoms.

What pollen index counts as high?

Pollen is reported on a categorical scale — None, Low, Moderate, High, and Very High. "High" and above means most allergy sufferers notice symptoms even with brief outdoor exposure, and sensitized people should limit time outside and pre-medicate. "Low" to "Moderate" usually only affects highly sensitive individuals.

Lake Dallas, Texas Pollen Count

Lake Dallas pollen count and allergy forecast — tree, grass, and ragweed seasons and what’s pollinating now

Lake Dallas, TX · Pollen count right now

Grass pollen is Moderate in Lake Dallas today

Grass: Moderate 3/5Tomorrow: Moderate

Today’s pollen by type

TreeOut of season
GrassModerate3/5
Weed / RagweedOut of season

Active now: Grasses.

Lake Dallas pollen calendar

Typical peak months for each pollen type in this climate region. The highlighted column is the current month.

JFMAMJJASOND

TreeFeb–Apr

GrassApr–Sep

WeedAug–Nov

Allergy relief

Zyrtec 24-Hour Allergy Relief (Cetirizine 10 mg)
A once-daily, non-drowsy oral antihistamine. Start it a couple of weeks before your worst pollen season for the best symptom control.
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NeilMed Sinus Rinse Kit (Saline Nasal Irrigation)
A saline rinse physically flushes pollen out of the nasal passages. Use it after time outdoors during peak season to cut the allergen load before symptoms build.
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How Lake Dallas’s pollen count works

The calendar above is tuned to Lake Dallas’s warm, humid subtropical Southeast climate, not a national average: tree pollen peaks Feb–Apr, grass Apr–Sep, and ragweed Aug–Nov here. Those windows are why grass pollen is the one in season in Lake Dallas right now.

Right now grass pollen leads in Lake Dallas at a Moderate (3/5) level. The species actually in the air today: Grasses. Counts run highest on warm, dry, windy mornings and drop after rain, which washes pollen out of the air — reported on the None / Low / Moderate / High / Very High scale.

Frequently asked

When is pollen worst in Lake Dallas?: The late-summer ragweed run is the headline in Lake Dallas: weed pollen peaks Aug–Nov, the longest and most punishing window of the year here. Tree pollen comes first (Feb–Apr) and grass bridges the gap (Apr–Sep), but it's the ragweed stretch that floors most sufferers. Currently, grass pollen is what's driving counts this month.
What's in the air in Lake Dallas right now?: Right now grass pollen leads in Lake Dallas at a Moderate (3/5) level. The species actually in the air today: Grasses. On a quiet live day, Lake Dallas's seasonal calendar fills in what's typically airborne this time of year.
Is tree or grass pollen higher in Lake Dallas in spring?: In spring, tree pollen leads in Lake Dallas — trees pollinate Feb–Apr, ahead of grass (Apr–Sep). The handoff is the tail of the tree window: tree counts taper as grass climbs, so an early-spring flare is more likely tree pollen and a late-spring one more likely grass.
What makes Lake Dallas's pollen season distinctive?: Lake Dallas sits in the warm, humid subtropical Southeast zone, which means an unusually long, overlapping season — the warm climate stretches grass across much of the year and pushes ragweed deep into autumn. That shapes when symptoms hit and which allergen to watch.
How do I reduce pollen exposure in Lake Dallas?: Through Lake Dallas's peak windows (tree Feb–Apr, grass Apr–Sep, ragweed Aug–Nov), keep windows shut and run AC on recirculate; counts run highest on dry, warm, windy mornings, so push outdoor activity to late afternoon or just after rain, which clears pollen from the air. A HEPA purifier indoors, a saline rinse after being outside, showering before bed, and starting antihistamines a week or two before your worst local window all measurably cut symptoms.
What pollen index counts as high?: Pollen is reported on a categorical scale — None, Low, Moderate, High, and Very High. "High" and above means most allergy sufferers notice symptoms even with brief outdoor exposure, and sensitized people should limit time outside and pre-medicate. "Low" to "Moderate" usually only affects highly sensitive individuals.

More for Lake Dallas

See the full Lake Dallas, TX weather forecast — hour-by-hour outlook, NOAA radar, satellite, and air quality.