Grass Pollen Count in Port St. Lucie, FL — Today

Pollen by type in Port St. Lucie

• Port St. Lucie tree pollen count
• Port St. Lucie ragweed pollen count
• Port St. Lucie pollen count

What is the grass pollen count in Port St. Lucie today?

The Port St. Lucie grass pollen index today is 8 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Port St. Lucie’s overall pollen count today is 20 (Low) across all types. See the full Port St. Lucie pollen count for the overall index and every type together.

Port St. Lucie is a city in St. Lucie County, Florida. Its population is 220,453 (ACS 2023).

Port St. Lucie Grass Pollen Count: 5-Day Forecast

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 Port St. Lucie’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Port St. Lucie’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 Port St. Lucie is 8 (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 Florida pattern, the plants that typically shape this city’s year are trees, grasses and weeds spread across a long, mild season.

The Florida allergy season guide singles out oak, the signature spring event that often begins in February.

Plants affecting Port St. Lucie now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Port St. Lucie. The type summary stands: grass pollen reads 8 (Low) today.

In the Florida pattern, the plants that typically shape this city’s year are trees, grasses and weeds spread across a long, mild season — 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 run from spring into October or later. This month sits outside the usual grass pollen window for the Florida pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Florida allergy season guide singles out oak, the signature spring event that often begins in February.

Port St. Lucie allergies today

Port St. Lucie allergies today are set by the same reading as the Port St. Lucie pollen count today: the Total Pollen Index is 20 (Low), and the grass pollen index on this page is 8 (Low) of it. When people ask about Port St. Lucie allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Port St. Lucie.

Allergies in Port St. Lucie follow the Florida calendar set out on the full Port St. Lucie 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 Port St. Lucie 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 Port St. Lucie allergy forecast for the grass pollen season: it shows whether Port St. Lucie 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.