Warren pollen forecast — Downtown Warren neighborhood

Today (16 July) pollen in Downtown Warren, Warren is low; grass is low. Tomorrow (17 July 2026) levels are similar. Over the following five days grass will increase. 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

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

Use our Strava plugin to check your own exposure.

As the city's civic and commercial core, Downtown Warren draws on the same plant life found across Warren, keeping its pollen sources in step with the wider area. As with most sublevel sites, local landscaping can shift counts slightly from the citywide average.

Today - 16 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    Low

    2/100

  • Oak (Quercus):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

  • Ragweed (Ambrosia):

    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 - 17 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    Low

    21/100

  • Oak (Quercus):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

  • Ragweed (Ambrosia):

    None

    0/100

Other Landmarks in Warren

Frequently Asked Questions

Is pollen high in Warren right now?

On 16 July 2026, overall pollen levels in Warren are low. Grass is the main contributor to airborne pollen

Will pollen levels change in Warren tomorrow?

On 17 July 2026, pollen conditions in Warren will be similar to today, with grass at low levels

Is pollen expected to decrease in Warren this week?

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

Which pollen types are currently active in Warren?

On 16 July 2026, Grass is the dominant pollen source in Warren. willow, alder, ambrosia, artemisia, birch, cypress, and oak are not currently active.

When is pollen season in Warren?
The pollen season at Downtown Warren mirrors Warren overall, starting with maple and elm in March with oak following close behind through April. Grass pollen then peaks through May and June, and a late-summer ragweed peak runs into September. The continental Midwest climate produces a well-defined spring tree peak followed by a strong late-summer ragweed season, which shapes conditions at Downtown Warren much as it does elsewhere in Warren.
How often is the Warren pollen forecast updated?

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

Does pollen in Warren 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 Warren 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 Warren, 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?

Check pollen in other popular cities:

Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Downtown Warren, Warren.

For long term forecasts and maps, see the Airmine app

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