Harkaway pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (16 September) pollen in Harkaway is high; cypress and eucalyptus are high; acacia is moderate.
Pollen Tomorrow
Tomorrow (17 September 2026) levels are similar to today.
7-Day Trend
Over the next week acacia, cypress, and eucalyptus will decrease; grass will remain stable.
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Pollen Risk
Today - 16 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 26/100 |
| Cypress (Cupressaceae) | High | 54/100 |
| Eucalyptus (Myrtaceae) | High | 60/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Moderate | 41/100 | |
| Cypress (Cupressaceae) | High | 70/100 | |
| Eucalyptus (Myrtaceae) | High | 70/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
This area, within the local area, has the nearest creek or river hosts river oak, among the most allergenic wind-pollinated trees found on watercourses. Woodland dominated by eucalypt and wattle, with wattle the more potent allergen of the two; this sits a short distance from here. Nearby weather stations report comparable trends across the broader stretch of the region.
Near the bank, river oak leads the seasonal calendar, arriving ahead of the rest of the season, cresting around mid-winter. By late winter, eucalypt and wattle in the woods take over, peaking as wattle comes into full flower, generally August into September. As spring turns to summer, grass pollen rises toward its November high, and remaining a significant allergen right through summer until it eases in February.
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Pollen forecast neighborhoods 1 neighborhood
Frequently Asked Questions About Pollen in Victoria
Is pollen high in Harkaway right now?
On 16 September 2026, overall pollen levels in Harkaway are high. Cypress is the main contributor to airborne pollen, while myrtle and acacia remain at lower levels
Will pollen levels change in Harkaway tomorrow?
On 17 September 2026, pollen conditions in Harkaway will be similar to today, with cypress at high levels, myrtle at high levels, acacia at moderate levels
Is pollen expected to decrease in Harkaway this week?
According to the five-day outlook, cypress, myrtle, and acacia pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Harkaway?
On 16 September 2026, Cypress is the dominant pollen source in Harkaway. myrtle and acacia are also present but at lower levels. grass are not currently active.
When is pollen season in Harkaway?
How often is the Harkaway pollen forecast updated?
The Harkaway pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Harkaway 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 Harkaway 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 Harkaway, 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).
