Tree Pollen Count in Corona de Tucson, AZ — Today

Pollen by type in Corona de Tucson

• Corona de Tucson grass pollen count
• Corona de Tucson ragweed pollen count
• Corona de Tucson pollen count

What is the tree pollen count in Corona de Tucson today?

The Corona de Tucson tree pollen index today is 21 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Corona de Tucson’s overall pollen count today is 19 (Low) across all types. See the full Corona de Tucson pollen count for the overall index and every type together.

Corona de Tucson 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 Corona de Tucson’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Corona de Tucson’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 21 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Corona de Tucson now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Corona de Tucson. The type summary stands: tree pollen reads 21 (Low) today.

In the Desert Southwest pattern, the plants that typically shape this city’s year are irrigated landscape trees and grasses, with wind-carried weeds in open ground — 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.

Planted trees open in winter — the juniper family and ash first, mulberry at the heart of spring. This month sits outside the usual tree pollen window for the Desert Southwest pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Arizona allergy season guide singles out mulberry, ash and olive — planted trees, not wild desert flora.

Corona de Tucson allergies today

Corona de Tucson allergies today are set by the same reading as the Corona de Tucson pollen count today: the Total Pollen Index is 19 (Low), and the tree pollen index on this page is 21 (Low) of it. When people ask about Corona de Tucson allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Corona de Tucson.

Allergies in Corona de Tucson follow the Arizona calendar set out on the full Corona de Tucson 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 Corona de Tucson 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 Corona de Tucson allergy forecast for the tree pollen season: it shows whether Corona de Tucson 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.