Merryville Park, Yass Valley Council Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (11 October) pollen in Merryville Park, Yass Valley Council is low; acacia and cypress are low.
Pollen Tomorrow
Tomorrow (12 October 2026) acacia increasing, cypress increasing, eucalyptus at moderate levels, grass at low levels.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, and grass will decrease.
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Pollen Risk
Today - 11 October
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 4/100 |
| Cypress (Cupressaceae) | Low | 20/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 12 October
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Moderate | 34/100 | |
| Cypress (Cupressaceae) | Moderate | 50/100 | |
| Eucalyptus (Myrtaceae) | Moderate | 29/100 | |
| Grass (Poaceae) | Low | 25/100 |
Local Environmental Conditions
The area around this location in Yass Valley Council is mostly open grassland, with a good deal of woodland. Along a stream or river nearby, trees, shrubs and reeds grow in the damper ground and add their own pollen. Woodland on all sides makes trees an important local pollen source. Beyond the trees, grasses matter a great deal, and plantain is the main weed source.
Flowering trees bring the first pollen of the year in early spring. Grass pollen follows, peaking in late spring and easing off by early fall. The season closes with plantain from mid-spring into early fall. Rain is heaviest in spring, often giving short breaks from high pollen levels. By early winter, as temperatures fall to around 5°C, pollen levels are low again.
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Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Yass Valley Council right now?
On 11 October 2026, overall pollen levels in Yass Valley Council are low. Acacia is the main contributor to airborne pollen, while cypress remain at lower levels
Will pollen levels change in Yass Valley Council tomorrow?
On 12 October 2026, pollen conditions in Yass Valley Council will be different from today, with myrtle at moderate levels, grass at low levels and acacia, cypress increasing
Is pollen expected to decrease in Yass Valley Council this week?
According to the five-day outlook, acacia, cypress, myrtle, and grass pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Yass Valley Council?
On 11 October 2026, Acacia is the dominant pollen source in Yass Valley Council. cypress are also present but at lower levels. myrtle and grass are not currently active.
When is pollen season in Yass Valley Council?
How often is the Yass Valley Council pollen forecast updated?
The Yass Valley Council pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Yass Valley Council 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 Yass Valley Council 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 Yass Valley Council, 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. |
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).
