Ararat pollen forecast — Green Hill Lake Reserve neighborhood
Pollen Today
Today (20 September) pollen in Green Hill Lake Reserve, Ararat is low; acacia, cypress, eucalyptus, and grass are low.
Pollen Tomorrow
Tomorrow (21 September 2026) acacia no longer expected, cypress no longer expected, eucalyptus no longer expected, grass no longer expected.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, and grass will increase.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 14/100 |
| Cypress (Cupressaceae) | Low | 15/100 |
| Eucalyptus (Myrtaceae) | Low | 10/100 |
| Grass (Poaceae) | Low | 7/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | None | 0/100 | |
| Cypress (Cupressaceae) | None | 0/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
River oak grows along the bank here, releasing fine wind-borne pollen typical of casuarina species, within the neighborhood's edge. Here, within the local area, woods composed largely of eucalypt with wattle at the margins, a combination tied to sharp late-winter pollen spikes. Here, within easy reach, mown grass and planted plane trees in a nearby park, adding to the seasonal pollen mix.
For Green Hill Lake Reserve, river oak by the water is typically first out of the gate, starting well before the main spring rush, topping out around September. By late winter, eucalypt and wattle in the woods take over, reaching maximum intensity across the August-September window. Grass pollen climbs toward a November peak, before gradually tapering off through the peak of summer into February.
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Pollen forecast neighborhoods 10 neighborhoods
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Frequently Asked Questions About Pollen in Victoria
Is pollen high in Ararat right now?
On 20 September 2026, overall pollen levels in Ararat are low. Cypress is the main contributor to airborne pollen, while myrtle, grass, and acacia remain at lower levels
Will pollen levels change in Ararat tomorrow?
On 21 September 2026, pollen conditions in Ararat will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Ararat this week?
According to the five-day outlook, cypress, myrtle, grass, and acacia pollen levels will increase later in the week.
Which pollen types are currently active in Ararat?
On 20 September 2026, Cypress is the dominant pollen source in Ararat. myrtle, grass, and acacia are also present but at lower levels.
When is pollen season in Ararat?
How often is the Ararat pollen forecast updated?
The Ararat pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Ararat come from nearby or far away?
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.
Are pollen levels in Ararat based on measurements or forecasts?
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 Ararat, 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.
Understanding the Scale
The 0–100 scores represent risk levels, not direct measurements of pollen or air pollutant concentrations. Higher scores indicate higher risk. Pollen and air quality use different thresholds.
Pollen
| None | 0 | No or negligible risk of exposure. Pollen/mold exposure is expected to be minimal. |
| Low | 0-25 | Low risk of exposure. Small amounts of pollen or mold spores may be present. |
| Moderate | 25-50 | Moderate risk of exposure. Pollen/mold exposure is expected to be noticeable. |
| High | 50-75 | High risk of exposure. Elevated pollen/mold exposure is expected. |
| Very High | 75-100 | Very high risk of exposure. Pollen/mold exposure is expected to be at or near its highest levels. |
Get More in the Airmine Pollen app
Get 15-day pollen forecasts with morning, afternoon and evening detail, plus 5-day air quality forecasts. Explore interactive pollen risk maps, estimated pollen season start, route profiles and a symptoms diary.
Features and forecast availability vary by region. Currently covering Europe, the contiguous US, southern Canada, South Africa, Australia, Indonesia (Java & Bali), Brazil, Paraguay, Uruguay and the Buenos Aires area.
Developed with support from the European Space Agency (ESA) Business Applications and Space Solutions (BASS).
