Rockvale Township pollen forecast — Shady Rest camping area neighborhood
Pollen Today
Today (20 September) pollen in Shady Rest camping area, Rockvale Township is low; ragweed is low.
Pollen Tomorrow
Tomorrow (21 September 2026) 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) | None | 0/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | None | 0/100 |
| Ragweed (Ambrosia) | Low | 2/100 |
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
Hazel and willow take root along the waterway, both prolific contributors to early pollen counts, within the neighborhood. This area, within the neighborhood, has a wooded area built around oak and birch, both contributing heavily to the region's spring pollen totals. Seasonal timing here generally tracks the wider region, give or take a week or so.
The waterside hazel and willow are consistently first to release pollen each year, reaching its high point sometime in late winter or early spring. The woodland's oak and birch trees become the main pollen source by mid-spring, reaching maximum intensity across the April-May window. Through late spring, grass pollen climbs steadily toward its June peak, and ragweed later takes the lead from mid-August through October.
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Resource Hub
Pollen forecast neighborhoods 3 neighborhoods
Sports venues in Rockvale Township 1 sports venue
Frequently Asked Questions About Pollen in Illinois
Is pollen high in Rockvale Township right now?
On 20 September 2026, overall pollen levels in Rockvale Township are low. Ambrosia is the main contributor to airborne pollen
Will pollen levels change in Rockvale Township tomorrow?
On 21 September 2026, pollen conditions in Rockvale Township will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Rockvale Township 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 Rockvale Township?
On 20 September 2026, Ambrosia is the dominant pollen source in Rockvale Township. artemisia and grass are not currently active.
When is pollen season in Rockvale Township?
How often is the Rockvale Township pollen forecast updated?
The Rockvale Township pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Rockvale Township 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 Rockvale Township 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 Rockvale Township, 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).
