Tree Pollen Count in Maryland Heights, MO — Today

Pollen by type in Maryland Heights

• Maryland Heights grass pollen count
• Maryland Heights ragweed pollen count
• Maryland Heights pollen count

What is the tree pollen count in Maryland Heights today?

The Maryland Heights tree pollen index today is 0.6 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Maryland Heights’s overall pollen count today is 23 (Low) across all types. See the full Maryland Heights pollen count for the overall index and every type together.

Maryland Heights is a city in St. Louis County, Missouri. Its population is 27,981 (ACS 2023).

Maryland Heights Tree 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 Maryland Heights’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Maryland Heights’s tree pollen

Species-level counts are not part of the modelled data Pollen Atlas publishes — the modelled index is reported per pollen type, not per species — so this section gives the type summary: tree pollen reads 0.6 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Maryland Heights now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Maryland Heights. The type summary stands: tree pollen reads 0.6 (Low) today.

In the South-Central Plains pattern, the plants that typically shape this city’s year are spring trees, prairie grasses and late-summer ragweed — 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 tree pollen level means

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

Enjoy outdoor activities.

River-corridor trees open from February — elm and maple first, then oak and hickory. This month sits outside the usual tree pollen window for the South-Central Plains pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Missouri allergy season guide singles out oak and hickory over an elm and maple opening, in a season written by the state’s rivers.

Maryland Heights allergies today

Maryland Heights allergies today are set by the same reading as the Maryland Heights pollen count today: the Total Pollen Index is 23 (Low), and the tree pollen index on this page is 0.6 (Low) of it. When people ask about Maryland Heights allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Maryland Heights.

Allergies in Maryland Heights follow the Missouri calendar set out on the full Maryland Heights 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 Maryland Heights before heading outdoors, the tree 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 Maryland Heights allergy forecast for the tree pollen season: it shows whether Maryland Heights 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.