Southbridge pollen forecast — Cohasse Country Club neighborhood

On 30 August 2026, overall pollen levels in Southbridge are moderate. Grass is the main contributor to airborne pollen, while ambrosia and artemisia remain at lower levels

On 31 August 2026, pollen conditions in Southbridge will be similar to today, with grass at moderate levels, ambrosia at moderate levels, artemisia at low levels

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

On 30 August 2026, Grass is the dominant pollen source in Southbridge. ambrosia and artemisia are also present but at lower levels. cypress are not currently active.

In Cohasse Country Club, water-edge hazel and willow are usually the first allergenic trees active here, leading off the pollen calendar, with a peak generally falling in late winter. Late spring brings rising grass pollen that crests in June, and then ragweed picks up the slack, running from mid-August through October.

The Southbridge 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 Southbridge, 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.