Washington Township pollen forecast — Grantland Gardens neighborhood

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

On 10 August 2026, pollen conditions in Washington Township will be similar to today, with artemisia at low levels, grass at low levels, ambrosia at medium levels

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

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

By mid-spring, oak and birch in the woods take over, cresting around April and May in the year's sharpest tree-pollen spike. Late spring sees grass pollen build steadily toward a peak in June, followed by ragweed's own peak stretch from mid-August into October. The overall order of species tends to hold steady, even as exact dates shift slightly each year.

The Washington 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 Washington 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.