Warwick pollen forecast - today, tomorrow and the week ahead

Today (25 June) pollen in Warwick is low; grass is low. Tomorrow (26 June 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

Warwick's parks and the Narragansett Bay shoreline corridor feature oak, birch, and maple as the main tree pollen sources, with exposure varying between these green areas and the more built-up city centre. Surrounding Rhode Island and Massachusetts woodland and farmland contribute substantial tree and grass pollen, while the Narragansett Bay coastal position means onshore winds can periodically moderate pollen levels.

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):

    Low

    2/100

  • 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):

    None

    0/100

  • Grass (Poaceae):

    Low

    2/100

  • Willow (Salicaceae):

    None

    0/100

Frequently Asked Questions

Is pollen high in Warwick right now?

On 25 June 2026, overall pollen levels in Warwick are low. Grass is the main contributor to airborne pollen

Will pollen levels change in Warwick tomorrow?

On 26 June 2026, pollen conditions in Warwick will be similar to today, with grass at low levels

Is pollen expected to decrease in Warwick this week?

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

Which pollen types are currently active in Warwick?

On 25 June 2026, Grass is the dominant pollen source in Warwick. hazel, cypress, and willow are not currently active.

When is pollen season in Warwick?
Warwick's pollen season in Rhode Island opens with maple and birch from late February, followed by oak through April and May. Grass pollen peaks through June and July, with ragweed contributing into September. The Narragansett Bay coastal position means onshore winds can periodically moderate pollen levels, while surrounding Rhode Island and Massachusetts woodland and farmland contribute substantial tree and grass pollen under prevailing southwesterly winds.
How often is the Warwick pollen forecast updated?

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

Does pollen in Warwick 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 Warwick 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 Warwick, 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: 25 Jun 2026, 09:02 CET (Data is updated four times daily.)

This page provides the latest public pollen forecast for Warwick.

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

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