Tucson pollen forecast — Sabino Canyon neighborhood

Currently, there is no significant pollen in Tucson.

On 17 July 2026, pollen conditions in Tucson will be similar to today with no significant pollen expected.

According to the five-day outlook, grass and ambrosia pollen levels will increase later in the week.

On 16 July 2026, there are no significant pollen types in Tucson.

Sabino Canyon tracks Tucson's broader pollen pattern, with palo verde and mesquite appearing from January with mulberry following close behind through February. Peak grass pollen arrives in March and April, and monsoon moisture from July through September brings a brief second wave of grass and weed pollen. Little spring rainfall means few natural breaks in pollen release once the season starts, consistent with the wider Tucson area.

The Tucson pollen forecast is updated four times daily. See the timestamp below for the most recent update.

Studies show that most pollen exposure (often 70–90%) comes from nearby sources, such as local trees and vegetation. A good pollen forecast therefore depends on accurately representing local vegetation. Pollen can travel long distances, but this usually matters only early in the season or during specific wind events.

Pollen data is often misunderstood. Most "pollen levels" are not real-time measurements, but forecasts.

Direct pollen measurements are typically delayed by 1-2 days because they require manual analysis. To show current conditions in Tucson, modern forecasts combine recent measurements, weather data, and information about local vegetation.

This allows us to estimate pollen levels for today and the coming days, not just report the past.

Airmine’s atmospheric monitoring platform was developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team, using satellite and Earth observation technologies to improve emissions monitoring.