Arlington Heights pollen forecast - today, tomorrow and the week ahead
Today (16 July) pollen in Arlington Heights 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.
Arlington Heights's Chicago suburban setting features oak, maple, and elm as the main tree pollen sources, with exposure varying between the numerous parks and tree-lined residential streets and the more built-up commercial corridors. Salt Creek provides locally significant green space, while the flat Midwest landscape allows pollen to disperse widely and the substantial residential tree canopy makes this one of the more significant tree pollen locations in the Chicago northwestern suburbs.
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
16/100
-
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
17/100
-
Oak (Quercus):
None
0/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
None
0/100
-
Ragweed (Ambrosia):
None
0/100
Air quality in Arlington Heights
View air qualitySports venues in Arlington Heights
Frequently Asked Questions
Is pollen high in Arlington Heights right now?
On 16 July 2026, overall pollen levels in Arlington Heights are low. Grass is the main contributor to airborne pollen
Will pollen levels change in Arlington Heights tomorrow?
On 17 July 2026, pollen conditions in Arlington Heights will be similar to today, with grass at low levels
Is pollen expected to decrease in Arlington Heights this week?
According to the five-day outlook, ambrosia and grass pollen levels will increase later in the week.
Which pollen types are currently active in Arlington Heights?
On 16 July 2026, Grass is the dominant pollen source in Arlington Heights. willow, alder, ambrosia, artemisia, birch, cypress, and oak are not currently active.
When is pollen season in Arlington Heights?
How often is the Arlington Heights pollen forecast updated?
The Arlington Heights pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Arlington Heights 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 Arlington Heights 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 Arlington Heights, 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 Arlington Heights.
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.