North Nowra pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (16 September) pollen in North Nowra is moderate; cypress and eucalyptus are moderate; acacia is low.
Pollen Tomorrow
Tomorrow (17 September 2026) acacia increasing, cypress increasing, eucalyptus 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) | Low | 23/100 |
| Cypress (Cupressaceae) | Moderate | 44/100 |
| Eucalyptus (Myrtaceae) | Moderate | 46/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Moderate | 43/100 | |
| Cypress (Cupressaceae) | High | 64/100 | |
| Eucalyptus (Myrtaceae) | High | 67/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
River oak crowds the water's edge here, a well-known contributor to local casuarina pollen counts, in the vicinity. Located just outside the immediate area, this area has a mix of eucalypt and wattle, wattle in particular a notorious trigger for hay fever across southern Australia. The general pattern described here holds fairly steady across nearby areas with similar land cover.
River oak near the water opens the pollen calendar early, climbing steadily from mid-winter into September. The area's eucalypt and wattle trees pollinate through late winter and early spring, generally peaking somewhere between August and October. As spring turns to summer, grass pollen rises toward its November high, before staying elevated through the summer months into late January.
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Frequently Asked Questions About Pollen in New South Wales
Is pollen high in North Nowra right now?
On 16 September 2026, overall pollen levels in North Nowra are moderate. Cypress is the main contributor to airborne pollen, while myrtle and acacia remain at lower levels
Will pollen levels change in North Nowra tomorrow?
On 17 September 2026, pollen conditions in North Nowra will be different from today, with cypress, myrtle, acacia increasing
Is pollen expected to decrease in North Nowra this week?
According to the five-day outlook, cypress, myrtle, and acacia 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 North Nowra?
On 16 September 2026, Cypress is the dominant pollen source in North Nowra. myrtle and acacia are also present but at lower levels. grass are not currently active.
When is pollen season in North Nowra?
How often is the North Nowra pollen forecast updated?
The North Nowra pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in North Nowra 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 North Nowra 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 North Nowra, 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).
