Walcha pollen forecast — Apsley Gorge Campground neighborhood
Pollen Today
Today (16 September) pollen in Apsley Gorge Campground, Walcha is none
Pollen Tomorrow
Tomorrow (17 September 2026) acacia at low levels, cypress at low levels, eucalyptus at moderate levels.
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) | None | 0/100 |
| Cypress (Cupressaceae) | None | 0/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 25/100 | |
| Cypress (Cupressaceae) | Low | 25/100 | |
| Eucalyptus (Myrtaceae) | Moderate | 31/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Nearby, close to home here, the riverbank shelters river oak, whose pollen spreads readily on the wind from spring onward. This area, close by, has woods composed largely of eucalypt with wattle at the margins, a combination tied to sharp late-winter pollen spikes. Actual counts still shift year to year with temperature, rainfall, and prevailing wind.
Around Apsley Gorge Campground, the area's eucalypt and wattle trees pollinate through late winter and early spring, reaching maximum intensity across the August-September window. River oak by the water is typically first out of the gate, climbing steadily from mid-winter into September. Grass pollen rises through spring toward a November high point, with levels staying elevated into the new year before finally easing off.
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Resource Hub
Pollen forecast neighborhoods 22 neighborhoods
Sports venues in Walcha 1 sports venue
Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Walcha right now?
Currently, there is no significant pollen in Walcha.
Will pollen levels change in Walcha tomorrow?
On 17 September 2026, pollen conditions in Walcha will be different from today, with acacia at low levels, cypress at low levels, myrtle at moderate levels
Is pollen expected to decrease in Walcha this week?
According to the five-day outlook, acacia, cypress, and myrtle pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Walcha?
On 16 September 2026, there are no significant pollen types in Walcha.
When is pollen season in Walcha?
How often is the Walcha pollen forecast updated?
The Walcha pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Walcha 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 Walcha 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 Walcha, 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).
