Lehi pollen forecast - today, tomorrow and the week ahead

Today (25 June) pollen in Lehi is none Tomorrow (26 June 2026) levels are similar - cypress at low levels, grass at medium levels, willow at low levels. Over the following five days cypress, grass, and willow will decrease. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.

For long term forecasts and maps, see the Airmine app

Download on the App Store Get it on Google Play

Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

Lehi's parks and the Jordan River corridor feature oak, ash, and cottonwood as the main tree pollen sources, with exposure varying between these green areas and the more built-up city centre. The Wasatch Mountain foothills to the east contribute pine and grass pollen, while the enclosed Utah Valley setting concentrates pollen under prevailing winds and spring temperature inversions across the rapidly growing city.

Today - 25 June

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

High pollen levels may trigger sneezing, itchy eyes, and congestion. Airmine's neighbourhood estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily.

Tomorrow - 26 June

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    19/100

  • Grass (Poaceae):

    Medium

    30/100

  • Willow (Salicaceae):

    Low

    19/100

Frequently Asked Questions

Is pollen high in Lehi right now?

Currently, there is no significant pollen in Lehi.

Will pollen levels change in Lehi tomorrow?

On 26 June 2026, pollen conditions in Lehi will be different from today, with cypress at low levels, grass at medium levels, willow at low levels

Is pollen expected to decrease in Lehi this week?

According to the five-day outlook, cypress, grass, and willow pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.

Which pollen types are currently active in Lehi?

On 25 June 2026, there are no significant pollen types in Lehi.

When is pollen season in Lehi?
Lehi's pollen season opens with elm and cottonwood from late February, followed by oak and ash through April and May. Grass pollen peaks through June and July. The enclosed Utah Valley setting between the Wasatch Mountains and Utah Lake concentrates pollen under calm conditions, particularly during spring temperature inversions. The high altitude and semi-arid climate mean the season is shorter but can be intense, particularly during warm, dry spring days.
How often is the Lehi pollen forecast updated?

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

Does pollen in Lehi come from nearby or far away?

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.

Are pollen levels in Lehi based on measurements or forecasts?

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 Lehi, 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.

Want to see pollen forecasts for other cities in United States?

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Data provided by Airmine — Last update: 25 Jun 2026, 09:01 CET (Data is updated four times daily.)

This page provides the latest public pollen forecast for Lehi.

For long term forecasts and maps, see the Airmine app

Download on the App Store Get it on Google Play

Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.