Grass Pollen Count in Terrytown, LA — Today

Updated Saturday, November 7, 2026

Pollen by type in Terrytown

What is the grass pollen count in Terrytown today?

The Terrytown grass pollen index today is 7 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Terrytown’s overall pollen count today is 22 (Low) across all types. See the full Terrytown pollen count for the overall index and every type together.

Terrytown is a census-designated place in Jefferson Parish, Louisiana. Its population is 25,844 (ACS 2023).

Terrytown Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 722Low
Sunday, November 822Low
Monday, November 922Low
Tuesday, November 1022Low
Wednesday, November 1119Low

Pollen Atlas models the daily detail as an overall index: day-by-day splits by individual pollen type are not part of the modelled data, so this table shows Terrytown’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Terrytown’s grass pollen

The modelled data reports grass as one combined index — there is no species-by-species split for grass anywhere in the data, so this page does not invent one. Today’s modelled grass index for Terrytown is 7 (Low), and the 5-day overall trend above shows the shape of the week.

As regional context only — not as today’s readings — in the Gulf & South Texas pattern, the plants that typically shape this city’s year are spring trees, warm-season grasses, late-summer ragweed and winter mountain cedar in the west of the region.

The Louisiana allergy season guide singles out an early February tree start and outdoor mold, elevated much of the year in the Gulf humidity.

Plants affecting Terrytown now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Terrytown. The type summary stands: grass pollen reads 7 (Low) today.

In the Gulf & South Texas pattern, the plants that typically shape this city’s year are spring trees, warm-season grasses, late-summer ragweed and winter mountain cedar in the west of the region — named here as regional context only, not as today’s readings.

Plant detail returns here automatically on any day the feed includes it.

What this grass pollen level means

Low risk. Keep windows open; consider allergy meds only if sensitive.

Enjoy outdoor activities.

Grasses carry the hot months, with mold close behind in the Gulf humidity. This month sits outside the usual grass pollen window for the Gulf & South Texas pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Louisiana allergy season guide singles out an early February tree start and outdoor mold, elevated much of the year in the Gulf humidity.

Terrytown allergies today

Terrytown allergies today are set by the same reading as the Terrytown pollen count today: the Total Pollen Index is 22 (Low), and the grass pollen index on this page is 7 (Low) of it. When people ask about Terrytown allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Terrytown.

Allergies in Terrytown follow the Louisiana calendar set out on the full Terrytown page — the chapters, the plants behind them, and the 5-day forecast show whether today is typical for the season or an exception to it. If you are checking allergies today in Terrytown before heading outdoors, the grass pollen split on this page is the part to read: it shows whether this pollen type is doing the work today, not just how high the total sits.

Read the five-day overall trend above as the Terrytown allergy forecast for the grass pollen season: it shows whether Terrytown allergies are set to ease or build across the week, day by day — the days to plan outdoor time around are the ones where the overall index steps down, not just today.

See the full Terrytown pollen count — all types, the overall index and today’s ranking context

Terrytown tree pollen count

Terrytown ragweed pollen count

See how Terrytown ranks in today's pollen count rankings — the worst cities for allergies today

See Terrytown on the pollen map

Every pollen type, with photos and seasons: the pollen directory

Louisiana allergy season guide

Grass pollen season

Find an allergist in Terrytown, LA

Pollen indexes: a modelled pollen risk index computed by Pollen Atlas from open weather, vegetation and phenology data, calibrated against CDC/NAB season data. Plant detail: Google Pollen API. Index values are modelled, not measured counts. Sources: CDC/NAB; USA-NPN; GBIF (CC BY); ESA WorldCover (CC BY 4.0).