Leeton pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Leeton is moderate; acacia and cypress are moderate; eucalyptus is low.
Pollen Tomorrow
Tomorrow (21 September 2026) acacia no longer expected, cypress no longer expected, eucalyptus no longer expected.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, and grass will increase.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 27/100 |
| Cypress (Cupressaceae) | Moderate | 31/100 |
| Eucalyptus (Myrtaceae) | Low | 25/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 21 September
| 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
Leeton was built around Murrumbidgee Irrigation Area farming, so rice paddies, citrus groves and vineyards ring the town; river red gum lines nearby watercourses, while the planned township carries generous avenues of exotic shade trees. The local growing season follows a familiar temperate pattern: wattle blooms first in late winter, eucalypts flower through spring, and pasture and lawn grasses take over as the main pollen source into early summer.
Leeton sits at the heart of the Murrumbidgee Irrigation Area, where citrus groves, rice paddies and irrigated pasture create a distinctive pollen environment. Grass pollen dominates from September into November, with irrigation sustaining grass growth longer than in dryland districts nearby. Tree pollen from cypress windbreaks and eucalypts along channels adds to the early spring load. The area's continental climate brings hot, dry summers, which along with harvest activity typically brings the main pollen season to a close by early December.
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Resource Hub
Pollen forecast neighborhoods 3 neighborhoods
Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Leeton right now?
On 20 September 2026, overall pollen levels in Leeton are moderate. Acacia is the main contributor to airborne pollen, while cypress and myrtle remain at lower levels
Will pollen levels change in Leeton tomorrow?
On 21 September 2026, pollen conditions in Leeton will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Leeton this week?
According to the five-day outlook, acacia, cypress, myrtle, and grass pollen levels will increase later in the week.
Which pollen types are currently active in Leeton?
On 20 September 2026, Acacia is the dominant pollen source in Leeton. cypress and myrtle are also present but at lower levels. grass are not currently active.
When is pollen season in Leeton?
How often is the Leeton pollen forecast updated?
The Leeton pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Leeton 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 Leeton 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 Leeton, 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).
