Hayes Lake Campround pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Hayes Lake Campround is none
Pollen Tomorrow
Tomorrow (21 September 2026) ragweed at low levels.
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) | 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) | Low | 9/100 |
Local Environmental Conditions
In Hayes Lake Campround, located nearby, this area has hazel and willow crowd the water's edge, both classic sources of early allergenic pollen. The park's turf and planted trees form a small but steady source of grass and ragweed pollen, in the surrounding area. The broader area tends to mirror this pattern, with only minor local variation.
In Hayes Lake Campround, hazel and willow by the water are typically first out of the gate, getting an early start, typically cresting between February and March. Grass pollen rises through late spring toward a June high point, with ragweed then rising to the fore from mid-August through October. The overall order of species tends to hold steady, even as exact dates shift slightly each year.
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Frequently Asked Questions About Pollen in Minnesota
Is pollen high in Hayes Lake Campround right now?
Currently, there is no significant pollen in Hayes Lake Campround.
Will pollen levels change in Hayes Lake Campround tomorrow?
On 21 September 2026, pollen conditions in Hayes Lake Campround will be different from today, with ambrosia at low levels
Is pollen expected to decrease in Hayes Lake Campround this week?
According to the five-day outlook, artemisia, grass, and ambrosia pollen levels will increase later in the week.
Which pollen types are currently active in Hayes Lake Campround?
On 20 September 2026, there are no significant pollen types in Hayes Lake Campround.
When is pollen season in Hayes Lake Campround?
How often is the Hayes Lake Campround pollen forecast updated?
The Hayes Lake Campround pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Hayes Lake Campround 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 Hayes Lake Campround 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 Hayes Lake Campround, 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. |
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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).
