Brewster pollen forecast — Captains Golf Course neighborhood

On 30 August 2026, overall pollen levels in Brewster are high. Ambrosia is the main contributor to airborne pollen, while grass remain at lower levels

On 31 August 2026, pollen conditions in Brewster will be similar to today, with grass at moderate levels, ambrosia at high levels

According to the five-day outlook, grass and ambrosia pollen levels will increase later in the week.

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

At Captains Golf Course, further into spring, the area's oak and birch stands drive the pollen count, reaching its high point through April and into May. By late spring, grass pollen is climbing steadily toward a June high point, and then ragweed picks up the slack, running from mid-August through October.

The Brewster 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 Brewster, 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.