Terrey Hills pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (16 September) pollen in Terrey Hills 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 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) | Low | 16/100 |
| Cypress (Cupressaceae) | Moderate | 33/100 |
| Eucalyptus (Myrtaceae) | Moderate | 29/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Moderate | 36/100 | |
| Cypress (Cupressaceae) | High | 53/100 | |
| Eucalyptus (Myrtaceae) | High | 51/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Located near this part of town, this area has river oak lines the bank, contributing some of the season's more persistent wind-borne pollen. Located in the surrounding area, this area has woodland where eucalypt stands alongside wattle, the latter especially aggressive as an allergen when in full flower. The general pattern described here holds fairly steady across nearby areas with similar land cover.
The water-adjacent river oak is an early riser, getting an early start, typically cresting between July and August. The nearby eucalypt and wattle stands take the lead as winter turns to spring, building to its sharpest point across August and September. Grass pollen rises through spring toward a November high point, with the season extending well into summer before finally winding down in February.
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Resource Hub
Pollen forecast neighborhoods 1 neighborhood
Sports venues in Terrey Hills 1 sports venue
Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Terrey Hills right now?
On 16 September 2026, overall pollen levels in Terrey Hills are moderate. Cypress is the main contributor to airborne pollen, while myrtle and acacia remain at lower levels
Will pollen levels change in Terrey Hills tomorrow?
On 17 September 2026, pollen conditions in Terrey Hills will be different from today, with cypress, myrtle, acacia increasing
Is pollen expected to decrease in Terrey Hills this week?
According to the five-day outlook, cypress, myrtle, and acacia pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Terrey Hills?
On 16 September 2026, Cypress is the dominant pollen source in Terrey Hills. myrtle and acacia are also present but at lower levels. grass are not currently active.
When is pollen season in Terrey Hills?
How often is the Terrey Hills pollen forecast updated?
The Terrey Hills pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Terrey Hills 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 Terrey Hills 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 Terrey Hills, 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).
