Pollen today
Loading today’s values…
Ragweed is low in Jacksonville today.
Tree pollen is very low. Ragweed should stay low through Saturday.
Today in Jacksonville, FloridaTuesday, November 3
Weed2LowRagweed
Tree1Very lowElm
GrassNo index
Next four days, highest level each day:
Wed2Low
Thu2Low
Fri2Low
Sat2Low
Source: Includes pollen data from GoogleGoogle Maps
Source: Includes pollen data from GoogleIncludes data from Google Maps
Plant by plant
Google’s index for each plant it models in Jacksonville today. A plant out of season has no index.
Plants in JacksonvilleTuesday, November 3
Ragweed2Low
Elm1Very low
AlderNo index
AshNo index
BirchNo index
CottonwoodNo index
GrassesNo index
JuniperNo index
MapleNo index
OakNo index
PineNo index
Source: Includes pollen data from GoogleGoogle Maps
Weather and air in Jacksonville
The forecast that moves pollen around, and the air beside it.
Why today
It should be dry, with wind up to 17 mph. Pollen tends to travel more in hot, dry and windy weather. Source: American Academy of Allergy, Asthma & Immunology.
Weather forecast
- This Afternoon
- Slight Chance Rain Showers. High 82 °F. Wind E 17 mph. 19% chance of precipitation.
- Tonight
- Partly Cloudy then Slight Chance Rain Showers. Low 71 °F. Wind E 8 to 14 mph. 17% chance of precipitation.
Forecast: National Weather Service, updated 2:01 pm ET.
Pollen alerts for Jacksonville by email
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Jacksonville’s year in pollen
Each thread is one kind of pollen, and each square is one week, colored by that week’s highest level.
Records for Jacksonville began on October 14, 2026. Each week adds a square.
Highest level each week, November 2025 to November 2026, from each day’s forecast.
Tree
Grass
Weed
0 None1 Very low2 Low3 Moderate4 High5 Very highThis weekNot recorded
See it as a table
| Week | Tree | Grass | Weed |
|---|---|---|---|
| Oct 28 to Nov 3 | 1 Very low | 1 Very low | 3 Moderate |
| Oct 21 to Oct 27 | 2 Low | 2 Low | 4 High |
| Oct 14 to Oct 20 | 2 Low | 2 Low | 4 High |
Source: Includes pollen data from GoogleIncludes data from Google Maps
Beyond today’s pollen
What this forecast doesn’t measure, and when to get help.
No mold level
Google’s index covers tree, grass and weed pollen only, so there is no mold level for Jacksonville on this page. The National Allergy Bureau publishes pollen and mold counts measured at its stations. Our guides cover common molds such as Alternaria, Cladosporium and Aspergillus.
No indoor allergens
The forecast doesn’t cover allergens indoors either: dust mites, cockroaches, mice, cats and dogs. Our guides explain each one, starting with dust mites and cats.
Asthma in Jacksonville
An estimated 10.5% of adults in the city of Jacksonville have current asthma, according to the CDC’s PLACES estimate for 2023 (95% confidence interval: 9.4% to 11.7%). It is a statistical estimate from national survey data, not a count.
Allergists in the Jacksonville area
16 allergists enrolled in Medicare practice in the Jacksonville area: 0.90 for every 100,000 people, fewer than the 1.22 across the US. The count doesn’t show how soon you can get an appointment. See the doctors listed in the Jacksonville area, or how every state and metro compares.
AllergyNest count from CMS’s Doctors and Clinicians file (October 2026) and Census population estimates for 2025.
Jacksonville’s pollen seasons
The geography, climate and plants behind each season here, with a source for every fact.
Florida’s pollen season starts in North Florida and creeps south from there, UF/IFAS reported in March 2026.2 At Jacksonville Naval Air Station, winters average about 58 °F, and a typical year has about 330 days between the last spring freeze and the first fall freeze.1
A UF/IFAS guide to north Florida’s urban trees says Florida trees often release pollen from January to June.3 A mild winter may cause trees to pollinate earlier and start the season early.3 Pines and oaks produce huge volumes of wind-dispersed pollen, and the dry, light grains can travel several miles on the wind.3 Even so, UF/IFAS describes pine pollen as low-allergenic.4
UF/IFAS names bahiagrass, Bermudagrass and Johnsongrass among Florida’s allergenic grasses.4 It also names ragweed, dog fennel and pigweed among weeds with highly allergenic pollen.4 Goldenrod, by contrast, has heavy, sticky pollen that does not blow in the wind.4
Sources
- U.S. Climate Normals 1991–2020: Jacksonville Naval Air Station (USW00093837). NOAA National Centers for Environmental Information. Read on October 15, 2026.
- The unwelcome dust that won’t quit: Pollen season hits with full force. UF/IFAS News. Read on October 15, 2026.
- Urban Trees and Allergies in North Florida (FR268). UF/IFAS Extension (EDIS). Read on October 15, 2026.
- Pollen and Allergies. UF/IFAS Gardening Solutions. Read on October 15, 2026.
Questions about pollen in Jacksonville
Answered from the values on this page.
Is pollen high in Jacksonville today?
No. The highest level in Jacksonville today, Tuesday, November 3, is low (2 on the 0 to 5 index), led by ragweed. Weed pollen is low and tree pollen is very low.
Which pollen is in the air in Jacksonville today?
According to Google’s model: Ragweed (low) and elm (very low). Plants Google doesn’t model, and mold, aren’t included.
Will pollen be higher tomorrow in Jacksonville?
No. Google’s forecast for tomorrow, Wednesday, is low (2 on the 0 to 5 index), the same as today. Over the next four days, the highest forecast is low, on Wednesday.
Is this a pollen count?
No. It’s Google’s modeled pollen index, from 0 (none) to 5 (very high), calculated for the location of central Jacksonville. A pollen count is the number of pollen grains measured in a cubic meter of air at a counting station. How our pollen index works.
When does this page update?
Twice a day. We fetch new values soon after midnight in Jacksonville, so each day starts with its own values, and again after Google’s daily model run, usually by about 10:30 am ET. Each section shows when its values were retrieved.
How long has AllergyNest recorded pollen in Jacksonville?
Since October 14, 2026. The year in pollen above fills in as each day is recorded, and weeks before then show no data. Google doesn’t provide past values, so nothing earlier can be added.
Source: Includes pollen data from GoogleIncludes data from Google Maps