Des Plaines pollen forecast — Des Plaines Methodist Camp Ground neighborhood
Pollen Today
Today (20 September) pollen in Des Plaines Methodist Camp Ground, Des Plaines is moderate; grass and ragweed are moderate.
Pollen Tomorrow
Tomorrow (21 September 2026) ragweed remains moderate, grass declining.
7-Day Trend
Over the next week grass, mugwort, and ragweed will increase.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Alder (Alnus) | None | 0/100 |
| Birch (Betula) | None | 0/100 |
| Hazel (Corylus) | None | 0/100 |
| Cypress (Cupressaceae) | None | 0/100 |
| Grass (Poaceae) | Moderate | 27/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | None | 0/100 |
| Ragweed (Ambrosia) | Moderate | 40/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Alder (Alnus) | None | 0/100 | — |
| Birch (Betula) | None | 0/100 | — |
| Hazel (Corylus) | None | 0/100 | — |
| Cypress (Cupressaceae) | None | 0/100 | — |
| Grass (Poaceae) | Low | 13/100 | |
| Willow (Salicaceae) | None | 0/100 | — |
| Mugwort (Artemisia) | None | 0/100 | |
| Ragweed (Ambrosia) | Moderate | 26/100 |
Local Environmental Conditions
Around Des Plaines Methodist Camp Ground, Des Plaines, hazel and willow grow along the local waterway, quick to release pollen once it warms up. Near Des Plaines Methodist Camp Ground, Des Plaines, oak and birch grow in nearby forest cover; birch is a potent tree allergen. Des Plaines Methodist Camp Ground, Des Plaines has a local park rounds out the local pollen picture with turf grass and planted trees.
Hazel and willow lead the calendar, with a peak around late winter through March. Oak and birch pick up the pace next, hitting their high point in April or May. By June, grass pollen hits its yearly high. Ragweed follows as the top allergen through October. The order of species stays steady, even if exact dates shift.
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Resource Hub
Pollen forecast neighborhoods 3 neighborhoods
Sports venues in Des Plaines 3 sports venues
Frequently Asked Questions About Pollen in Illinois
Is pollen high in Des Plaines right now?
On 20 September 2026, overall pollen levels in Des Plaines are moderate. Ambrosia is the main contributor to airborne pollen, while grass remain at lower levels
Will pollen levels change in Des Plaines tomorrow?
On 21 September 2026, pollen conditions in Des Plaines will be different from today, with ambrosia at moderate levels and grass continuing to decline
Is pollen expected to decrease in Des Plaines 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 Des Plaines?
On 20 September 2026, Ambrosia is the dominant pollen source in Des Plaines. grass are also present but at lower levels. artemisia are not currently active.
When is pollen season in Des Plaines?
How often is the Des Plaines pollen forecast updated?
The Des Plaines pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Des Plaines 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 Des Plaines 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 Des Plaines, 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.
Understanding the Scale
The 0–100 scores represent risk levels, not direct measurements of pollen or air pollutant concentrations. Higher scores indicate higher risk. Pollen and air quality use different thresholds.
Pollen
| None | 0 | No or negligible risk of exposure. Pollen/mold exposure is expected to be minimal. |
| Low | 0-25 | Low risk of exposure. Small amounts of pollen or mold spores may be present. |
| Moderate | 25-50 | Moderate risk of exposure. Pollen/mold exposure is expected to be noticeable. |
| High | 50-75 | High risk of exposure. Elevated pollen/mold exposure is expected. |
| Very High | 75-100 | Very high risk of exposure. Pollen/mold exposure is expected to be at or near its highest levels. |
Get More in the Airmine Pollen app
Get 15-day pollen forecasts with morning, afternoon and evening detail, plus 5-day air quality forecasts. Explore interactive pollen risk maps, estimated pollen season start, route profiles and a symptoms diary.
Features and forecast availability vary by region. Currently covering Europe, the contiguous US, southern Canada, South Africa, Australia, Indonesia (Java & Bali), Brazil, Paraguay, Uruguay and the Buenos Aires area.
Developed with support from the European Space Agency (ESA) Business Applications and Space Solutions (BASS).
