East Longmeadow pollen forecast — Fenway Pitch and Putt neighborhood

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

On 31 August 2026, pollen conditions in East Longmeadow will be similar to today, with artemisia at low levels, grass at moderate levels, ambrosia at high 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, Ambrosia is the dominant pollen source in East Longmeadow. grass and artemisia are also present but at lower levels. cypress are not currently active.

Around Fenway Pitch and Putt, hazel and willow along the water get the season underway before other species, usually the first pollen source active, peaking sometime in February or March. Grass pollen becomes the dominant allergen through late spring, peaking in June, then gives way to ragweed, which drives the season's second major surge from mid-August into October.

The East Longmeadow 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 East Longmeadow, 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.