Francis City Park pollen forecast - today, tomorrow and the week ahead

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

On 31 August 2026, pollen conditions in Francis City Park will be similar to today, with grass at high levels, ambrosia at high levels, artemisia at high levels

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

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

The water-adjacent hazel and willow are early risers, reaching its high point sometime in late winter or early spring. As spring advances, oak and birch in the nearby woodland become the dominant source, usually hitting its highest point sometime between mid-April and mid-May. Late spring sees grass pollen build steadily toward a peak in June, with ragweed climbing to its own high point from mid-August through October.

The Francis City Park 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 Francis City Park, 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.