Hendrum Community Park Campground pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Hendrum Community Park Campground is low; ragweed is low.
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week grass, mugwort, and ragweed will increase.
Explore Forecasts
Air Quality
Pollen in Other Cities
Air Quality in Other Cities
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 | 18/100 |
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 | 23/100 |
Local Environmental Conditions
For Hendrum Community Park Campground, here, close by, hazel and willow line the water's edge, releasing pollen that carries easily on the wind. Tree cover made up mostly of oak and birch, both significant spring allergen sources; this sits near this part of town. Here, a short distance from here, well-kept lawns and ornamental trees in this park add their share of grass and ragweed pollen.
In Hendrum Community Park Campground, oak and birch in the woods pick up where the earlier species leave off, topping out in the April-to-May stretch. Grass pollen counts rise through late spring, reaching their peak around June, then yields to ragweed, the dominant late-summer and fall allergen through October. The overall order of species tends to hold steady, even as exact dates shift slightly each year.
Get pollen & AQ on Strava
Follow your environmental exposure and performance with the free Airmine-Strava integration. See your pollen and air quality exposure for every Strava activity.
Resource Hub
Frequently Asked Questions About Pollen in Minnesota
Is pollen high in Hendrum Community Park Campground right now?
On 20 September 2026, overall pollen levels in Hendrum Community Park Campground are low. Ambrosia is the main contributor to airborne pollen
Will pollen levels change in Hendrum Community Park Campground tomorrow?
On 21 September 2026, pollen conditions in Hendrum Community Park Campground will be similar to today, with ambrosia at low levels
Is pollen expected to decrease in Hendrum Community Park Campground 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 Hendrum Community Park Campground?
On 20 September 2026, Ambrosia is the dominant pollen source in Hendrum Community Park Campground. artemisia and grass are not currently active.
When is pollen season in Hendrum Community Park Campground?
How often is the Hendrum Community Park Campground pollen forecast updated?
The Hendrum Community Park Campground pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Hendrum Community Park Campground 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 Hendrum Community Park Campground 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 Hendrum Community Park Campground, 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).