Lincolnshire pollen forecast — Stevenson HS's Football Field neighborhood
Pollen Today
Today (20 September) pollen in Stevenson HS's Football Field, Lincolnshire is low; grass and ragweed are low.
Pollen Tomorrow
Tomorrow (21 September 2026) grass no longer expected, ragweed no longer expected.
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) | Low | 13/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | None | 0/100 |
| Ragweed (Ambrosia) | Low | 12/100 |
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) | None | 0/100 | |
| Willow (Salicaceae) | None | 0/100 | — |
| Mugwort (Artemisia) | None | 0/100 | |
| Ragweed (Ambrosia) | None | 0/100 |
Local Environmental Conditions
Stevenson HS's Football Field is set in the Lincolnshire suburban landscape of Lake County, Illinois, with oak, maple, and birch as the main surrounding tree pollen sources. Surrounding Lake County woodland and farmland contribute substantial grass and tree pollen, while the flat Midwest landscape allows pollen to disperse widely and mugwort extends exposure into September throughout this Lake County northern Illinois suburban school.
The pollen season at Stevenson HS's Football Field mirrors Lincolnshire overall, starting with maple and elm in March before oak takes over and peaks through April. Grass pollen rises through May and June, and ragweed pollen builds steadily from August into September. Warm, humid summers in this part of the Midwest favor a pronounced late-season ragweed peak throughout the year.
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Resource Hub
Pollen forecast neighborhoods 2 neighborhoods
Sports venues in Lincolnshire 2 sports venues
Frequently Asked Questions About Pollen in Illinois
Is pollen high in Lincolnshire right now?
On 20 September 2026, overall pollen levels in Lincolnshire are low. Ambrosia is the main contributor to airborne pollen, while grass remain at lower levels
Will pollen levels change in Lincolnshire tomorrow?
On 21 September 2026, pollen conditions in Lincolnshire will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Lincolnshire 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 Lincolnshire?
On 20 September 2026, Ambrosia is the dominant pollen source in Lincolnshire. grass are also present but at lower levels. artemisia are not currently active.
When is pollen season in Lincolnshire?
How often is the Lincolnshire pollen forecast updated?
The Lincolnshire pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Lincolnshire 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 Lincolnshire 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 Lincolnshire, 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).
