Sheffield Lake pollen forecast — Lake Breeze neighborhood
Pollen Today
Today (20 September) pollen in Lake Breeze, Sheffield Lake is none
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week grass, mugwort, and ragweed will remain stable.
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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) | None | 0/100 |
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
Nearby, within 100-200m of this spot, hazel and willow grow along the bank, contributing some of the season's earliest allergenic pollen. This area, a short trip out, around 500-600m, has a wooded area built around oak and birch, both contributing heavily to the region's spring pollen totals. Nearby, immediately nearby, about 50 meters off, well-kept lawns and ornamental trees in this park add their share of grass and ragweed pollen.
Along the waterway, hazel and willow release pollen first, arriving ahead of the rest of the season, cresting around late winter. The woodland's oak and birch trees become the main pollen source by mid-spring, generally peaking somewhere between April and May. Grass pollen takes over next, building to a peak around June, before ragweed pollen takes center stage across mid-August into October.
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Frequently Asked Questions About Pollen in Ohio
Is pollen high in Sheffield Lake right now?
Currently, there is no significant pollen in Sheffield Lake.
Will pollen levels change in Sheffield Lake tomorrow?
On 21 September 2026, pollen conditions in Sheffield Lake will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Sheffield Lake this week?
According to the five-day outlook, pollen levels are expected to remain relatively stable.
Which pollen types are currently active in Sheffield Lake?
On 20 September 2026, there are no significant pollen types in Sheffield Lake.
When is pollen season in Sheffield Lake?
How often is the Sheffield Lake pollen forecast updated?
The Sheffield Lake pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Sheffield Lake 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 Sheffield Lake 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 Sheffield Lake, 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).
