
Dr. Amin Mery
Hill Country Allergy & Asthma
Check today's pollen count by city in Texas. Explore local allergy forecasts, monitor common seasonal allergens, and use city-level trends to plan around high pollen days.
Allergy Ava organizes statewide and local pollen information so you can compare conditions, anticipate seasonal flare-ups, and find relevant allergy forecast pages faster.
Pollen levels in Texas can vary by city, weather, vegetation, and season. Choose a local forecast below to see the current allergy index, main allergen, and 5-day outlook for cities including Austin, Houston, Dallas, San Antonio, Fort Worth, El Paso.
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Local allergy care
Use today's pollen forecast alongside nearby allergy and immunology profiles when symptoms need clinical follow-up, testing, or long-term treatment planning.

Hill Country Allergy & Asthma

DFW Asthma & Allergy Center

Allergy & ENT Associates - The Woodlands Town Center

Allergy & ENT Associates - Cypress

Alamo Asthma & Allergy Associates

Texas Children’s Hospital Wallace Tower
Showing 6 of 166 published allergist profiles in this area.
Texas allergy sufferers can use this page to monitor pollen trends and find relevant city forecasts when available. Pollen levels vary by season, with tree pollen often peaking in spring, grass pollen becoming more active in late spring and summer, and weed pollen, especially ragweed, remaining a concern in late summer and fall.
Use Allergy Ava's city-level forecasts to plan outdoor activities, manage medication timing, and stay informed about the allergens most prevalent in your area. Our data is updated regularly to give you the most accurate picture of current conditions.
Comparing nearby states can help you understand regional allergy shifts, seasonal pollen timing, and conditions that may affect travel or outdoor plans.
Texas pollen seasons can be intense and long-lasting because of the state’s size, varied climates, and wide range of allergenic plants. Searchers looking for a Texas pollen forecast are often trying to compare conditions between Central Texas, North Texas, Houston, and San Antonio, where allergen patterns can differ significantly.
Mountain cedar, oak, grasses, and ragweed are common triggers across many parts of Texas. Wind shifts, warm winters, and dry stretches can all affect pollen spread, which is why checking city-level pollen pages is especially useful when planning outdoor time or adjusting allergy medication.
Cedar fever is the winter allergy reaction linked to mountain cedar, which is usually Ashe juniper in Central Texas. It is most intense around the Hill Country and west of I-35, but wind can carry the pollen far beyond the trees.
Austin and San Antonio sit closer to the densest Hill Country Ashe juniper source, so winter cedar pollen can be more direct. Dallas can still receive windblown cedar, while Houston’s winter pattern often has more Gulf humidity and mold influence.
Ragweed usually becomes more noticeable in late summer and fall, often from August through October or November depending on cold fronts, rainfall, and local weed growth. Dry, breezy days can spread it efficiently.
They can do both. During cedar season, cold fronts can bring the dry, windy pressure changes that release and spread Ashe juniper pollen. Later in the year, rain or repeated cold snaps may reduce some pollen, but wind can still stir dust, mold, and plant debris.
Today's statewide signal
Texas allergy conditions can feel active for much of the year because winter cedar, spring oak, warm-season grasses, fall ragweed, Gulf Coast mold, and dry wind all overlap differently by region. Compare Austin, Houston, Dallas, San Antonio, Fort Worth, El Paso, Arlington, and Corpus Christi for local pollen levels, weather context, dominant allergens, and short-term trend signals.
Data updates regularly to reflect current conditions across Texas cities.
Highest city index now
Austin
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Live city comparison
Sort Texas cities by pollen index, temperature, or trend. Select a city for its full local forecast.
| Main allergen | Weather context | ||||
|---|---|---|---|---|---|
| Austin | 0None | None | Stable Tomorrow looks similar, near none conditions. | 82°F | Chance of showers Outdoor pollen exposure looks limited for most people today. |
| Houston | 0None | None | Stable Tomorrow looks similar, near none conditions. | 81°F | Partly sunny Outdoor pollen exposure looks limited for most people today. |
| Dallas | 0None | None | Stable Tomorrow looks similar, near none conditions. | 81°F | Breezy Breezy conditions may lift pollen from trees, grasses, weeds, and surfaces. |
| San Antonio | 0None | None | Stable Tomorrow looks similar, near none conditions. | 82°F | Breezy Breezy conditions may lift pollen from trees, grasses, weeds, and surfaces. |
| Fort Worth | 0None | None | Stable Tomorrow looks similar, near none conditions. | 81°F | Partly sunny Outdoor pollen exposure looks limited for most people today. |
| El Paso | 0None | None | Stable Tomorrow looks similar, near none conditions. | 83°F | Humid Outdoor pollen exposure looks limited for most people today. |
| Arlington | 0None | None | Stable Tomorrow looks similar, near none conditions. | 81°F | Breezy Breezy conditions may lift pollen from trees, grasses, weeds, and surfaces. |
| Corpus Christi | 0None | None | Stable Tomorrow looks similar, near none conditions. | 82°F | Partly sunny Outdoor pollen exposure looks limited for most people today. |
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Outdoor pollen exposure looks limited for most people today.
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Outdoor pollen exposure looks limited for most people today.
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Breezy conditions may lift pollen from trees, grasses, weeds, and surfaces.
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Breezy conditions may lift pollen from trees, grasses, weeds, and surfaces.
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Outdoor pollen exposure looks limited for most people today.
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Outdoor pollen exposure looks limited for most people today.
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Breezy conditions may lift pollen from trees, grasses, weeds, and surfaces.
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Outdoor pollen exposure looks limited for most people today.
Regional allergy forecast
Central Texas is the state’s classic cedar fever zone, with Ashe juniper west of I-35, live oak, grasses, and fall weeds all contributing to a long allergy calendar around Austin and San Antonio.
North Texas combines urban tree canopy, prairie grasses, suburban lawns, dry fronts, and fall weeds. DFW can also feel effects from windblown cedar even though the strongest cedar source is farther south and west.
The Gulf Coast has a humid, long-growing allergy pattern where live oak, pine, grasses, weeds, and mold can overlap. Sea breezes, storms, and moisture can make Houston and Corpus Christi feel different from inland Texas.
El Paso allergy conditions are shaped by dry desert air, spring winds, irrigated neighborhoods, desert shrubs, grasses, and dust. Pollen exposure here can feel harsher than the count suggests during windy periods.
State-specific pollen calendar
December to February
Ashe juniper, often called mountain cedar, can start releasing pollen in mid-December, peak around January, and taper toward early March. Dry, windy cold fronts can make cedar days feel especially intense in Central Texas.
February to April
Oak, live oak, elm, ash, hackberry, pecan, pine, and other trees can layer on after cedar season. Timing often starts earlier in warmer southern and coastal areas and can vary after cold fronts or warm spells.
April to July
Bermuda, Johnson grass, pasture grasses, lawns, parks, and roadside grasses can drive late-spring and summer symptoms across North, Central, Gulf Coast, and South Texas metros.
August to November
Ragweed is the major fall weed trigger, with pigweed, carelessweed, and other weeds contributing in open or disturbed areas. Gulf Coast humidity and wet leaf litter can also keep mold spores relevant.
Weather-pollen correlation
Wind can disperse pollen, rain can temporarily wash particles down, and humidity can increase mold irritation. The city table combines pollen and weather signals so users can compare outdoor risk without opening every city page.