Penola pollen forecast — Davidson Cottage - National Trust SA neighborhood

On 30 August 2026, overall pollen levels in Penola are low. Myrtle is the main contributor to airborne pollen

On 31 August 2026, pollen conditions in Penola will be different from today, with myrtle at low levels, grass at low levels

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

On 30 August 2026, Myrtle is the dominant pollen source in Penola. acacia, cypress, and grass are not currently active.

Grass pollen becomes the dominant allergen through spring, peaking in November, and remaining a significant allergen right through summer until it eases in February. Local weather swings can shift these windows slightly, but the overall order tends to hold. Year-to-year timing varies a little, though the general sequence stays fairly consistent here.

The Penola 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 Penola, 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.