Custer Township pollen forecast - today, tomorrow and the week ahead

On 9 August 2026, overall pollen levels in Custer Township are low. Ambrosia is the main contributor to airborne pollen, while artemisia remain at lower levels

On 10 August 2026, pollen conditions in Custer Township will be different from today, with artemisia at low levels, grass at low levels and ambrosia increasing

According to the five-day outlook, ambrosia, artemisia, and grass pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.

On 9 August 2026, Ambrosia is the dominant pollen source in Custer Township. artemisia are also present but at lower levels. cypress and grass are not currently active.

The waterside hazel and willow are consistently first to release pollen each year, reaching its high point sometime in late winter or early spring. By late spring, grass pollen is climbing steadily toward a June high point, then yields to ragweed, the dominant late-summer and fall allergen through October. Year-to-year timing varies a little, though the general sequence stays fairly consistent here.

The Custer Township pollen forecast is updated four times daily. See the timestamp below for the most recent update.

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.

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 Custer 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.