Summer Hill, Inner West Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (10 October) pollen in Summer Hill, Inner West is moderate; acacia and cypress are moderate.
Pollen Tomorrow
Tomorrow (11 October 2026) acacia no longer expected, cypress no longer expected.
7-Day Trend
Over the next week acacia, cypress, and grass will increase; eucalyptus will remain stable.
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Pollen Risk
Today - 10 October
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 27/100 |
| Cypress (Cupressaceae) | Moderate | 30/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 11 October
| 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
Most of the area around this part of Inner West is built-up land, with a good deal of woodland. Lawns and planted trees in a nearby park add to local grass and tree pollen. Plane tree is the most prominent allergenic tree nearby, with olive also present. Beyond the trees, grasses matter a great deal, and pigweed and pellitory are the main weed sources.
Plane tree and olive lead the season in early spring, as temperatures climb to around 15°C, and tree pollen reaches its peak. Then come the grasses, strongest in mid-spring and fading by mid-fall. The season closes with pigweed and pellitory from early summer into early fall. Mold spores join in from midsummer into early fall, when damp, warm spells let them thrive.
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Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Inner West right now?
On 10 October 2026, overall pollen levels in Inner West are moderate. Cypress is the main contributor to airborne pollen, while acacia remain at lower levels
Will pollen levels change in Inner West tomorrow?
On 11 October 2026, pollen conditions in Inner West will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Inner West this week?
According to the five-day outlook, cypress, grass, and acacia pollen levels will increase later in the week.
Which pollen types are currently active in Inner West?
On 10 October 2026, Cypress is the dominant pollen source in Inner West. acacia are also present but at lower levels. myrtle and grass are not currently active.
When is pollen season in Inner West?
How often is the Inner West pollen forecast updated?
The Inner West pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Inner West 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 Inner West 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 Inner West, 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 pollen scores represent risk levels, not direct pollen measurements. Higher scores indicate higher risk.
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. |
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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).
