Old Station Masters House – 1880, Windsor Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (11 October) pollen in Old Station Masters House – 1880, Windsor is low; acacia, cypress, mold (alternaria), and mold (cladosporium) are low.
Pollen Tomorrow
Tomorrow (12 October 2026) mold (alternaria) remains low, mold (cladosporium) remains low, acacia increasing, cypress increasing, eucalyptus at moderate levels, grass at low levels.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, grass, mold (alternaria), and mold (cladosporium) will decrease.
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Pollen Risk
Today - 11 October
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 9/100 |
| Cypress (Cupressaceae) | Low | 1/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | None | 0/100 |
| Mold (Alternaria) | Low | 19/100 |
| Mold (Cladosporium) | Low | 20/100 |
Tomorrow - 12 October
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Moderate | 41/100 | |
| Cypress (Cupressaceae) | Moderate | 33/100 | |
| Eucalyptus (Myrtaceae) | Moderate | 26/100 | |
| Grass (Poaceae) | Low | 25/100 | |
| Mold (Alternaria) | Low | 19/100 | |
| Mold (Cladosporium) | Low | 19/100 |
Local Environmental Conditions
This location in Windsor sits among a blend of built-up land and open grassland, plus a good deal of woodland. Along a stream or river nearby, trees such as willow grow in the damper ground and add their own pollen. Olive is the most prominent allergenic tree nearby. Beyond the trees, grasses matter a great deal, and pigweed and plantain are the main weed sources.
Tree pollen peaks in mid-spring, when the weather warms to around 15°C and olive is in full flower. Then come the grasses, strongest in mid-spring and fading by late summer. The season closes with pigweed and plantain from early summer into early fall. Rain is heaviest in fall, often giving short breaks from high pollen levels.
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Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Windsor right now?
On 11 October 2026, overall pollen levels in Windsor are low. Acacia is the main contributor to airborne pollen, while cypress remain at lower levels
Will pollen levels change in Windsor tomorrow?
On 12 October 2026, pollen conditions in Windsor will be different from today, with myrtle at moderate levels, grass at low levels and acacia, cypress increasing
Is pollen expected to decrease in Windsor this week?
According to the five-day outlook, myrtle, grass, acacia, and cypress pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Windsor?
On 11 October 2026, Acacia is the dominant pollen source in Windsor. cypress are also present but at lower levels. myrtle and grass are not currently active.
When is pollen season in Windsor?
How often is the Windsor pollen forecast updated?
The Windsor pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Windsor 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 Windsor 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 Windsor, 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).
