Nyngan pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (16 September) pollen in Nyngan is moderate; acacia is moderate; cypress and eucalyptus are low.
Pollen Tomorrow
Tomorrow (17 September 2026) eucalyptus remains low, acacia increasing, cypress increasing.
7-Day Trend
Over the next week grass will increase; acacia, cypress, and eucalyptus will decrease.
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Pollen Risk
Today - 16 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 29/100 |
| Cypress (Cupressaceae) | Low | 14/100 |
| Eucalyptus (Myrtaceae) | Low | 3/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | High | 51/100 | |
| Cypress (Cupressaceae) | Moderate | 36/100 | |
| Eucalyptus (Myrtaceae) | Low | 25/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Nyngan sits on the Bogan River at the edge of the arid outback, where mulga scrub and saltbush or chenopod shrubland replace the eucalypt forests of wetter NSW. Sparse native grasses cover the open plains, while river red gum follows the Bogan River through town, offering the main significant tree pollen source. Cropping occurs where irrigation allows. Dust-borne pollen from saltbush and chenopod species is more prominent here than in coastal regions.
Nyngan's semi-arid plains climate makes its pollen season shorter and far more rainfall-dependent than towns further east. Background levels are low for much of the year, with grass and low shrub pollen appearing in irregular pulses after rain, most commonly in spring but capable of occurring whenever moisture triggers a flush of growth. Dry, dusty conditions dominate more days than pollen does, and counts can swing sharply from negligible to locally intense within days of a rain event.
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Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Nyngan right now?
On 16 September 2026, overall pollen levels in Nyngan are moderate. Acacia is the main contributor to airborne pollen, while myrtle and cypress remain at lower levels
Will pollen levels change in Nyngan tomorrow?
On 17 September 2026, pollen conditions in Nyngan will be different from today, with myrtle at low levels and acacia, cypress increasing
Is pollen expected to decrease in Nyngan this week?
According to the five-day outlook, myrtle, acacia, and cypress pollen levels are expected to gradually decrease, while grass pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Nyngan?
On 16 September 2026, Acacia is the dominant pollen source in Nyngan. myrtle and cypress are also present but at lower levels. grass are not currently active.
When is pollen season in Nyngan?
How often is the Nyngan pollen forecast updated?
The Nyngan pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Nyngan 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 Nyngan 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 Nyngan, 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).
