Walwa pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (16 September) pollen in Walwa is high; eucalyptus is high; cypress is moderate; acacia is low.
Pollen Tomorrow
Tomorrow (17 September 2026) levels are similar to today.
7-Day Trend
Over the next week cypress, eucalyptus, and grass will increase; acacia will decrease.
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Pollen Risk
Today - 16 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 9/100 |
| Cypress (Cupressaceae) | Moderate | 32/100 |
| Eucalyptus (Myrtaceae) | High | 56/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 20/100 | |
| Cypress (Cupressaceae) | Moderate | 45/100 | |
| Eucalyptus (Myrtaceae) | High | 66/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Water here is bordered by river oak, a casuarina species known for prolific, far-carrying pollen; this sits within the neighborhood. Year-to-year swings in rainfall and wind can shift this picture somewhat either way. Comparable land cover in surrounding areas tends to produce a similar pollen mix overall. Local microclimate and soil conditions can push these figures slightly higher or lower.
The bank's river oak kicks off the pollen season ahead of the rest, getting an early start, typically cresting between July and August. Grass pollen counts rise through spring, reaching their peak around November, and remaining a significant allergen right through summer until it eases in February. This general pattern holds fairly steady across the surrounding region from year to year.
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Resource Hub
Pollen forecast neighborhoods 2 neighborhoods
Sports venues in Walwa 1 sports venue
Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Walwa right now?
On 16 September 2026, overall pollen levels in Walwa are high. Myrtle is the main contributor to airborne pollen, while cypress and acacia remain at lower levels
Will pollen levels change in Walwa tomorrow?
On 17 September 2026, pollen conditions in Walwa will be similar to today, with acacia at low levels, cypress at moderate levels, myrtle at high levels
Is pollen expected to decrease in Walwa this week?
According to the five-day outlook, acacia pollen levels are expected to gradually decrease, while cypress, myrtle, and grass pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Walwa?
On 16 September 2026, Myrtle is the dominant pollen source in Walwa. cypress and acacia are also present but at lower levels. grass are not currently active.
When is pollen season in Walwa?
How often is the Walwa pollen forecast updated?
The Walwa pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Walwa 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 Walwa 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 Walwa, 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).
