Kerewong pollen forecast — Waitui Falls neighborhood
Pollen Today
Today (20 September) pollen in Waitui Falls, Kerewong is high; cypress is high; acacia and eucalyptus are moderate.
Pollen Tomorrow
Tomorrow (21 September 2026) eucalyptus remains moderate, acacia declining, cypress declining.
7-Day Trend
Over the next week acacia, cypress, and eucalyptus will decrease; grass will remain stable.
Explore Forecasts
Air Quality
Pollen for Neighborhoods
Get More in Our App
Local pollen and air quality forecasts, interactive pollen maps and route profiles
Features and forecast availability vary by region.
Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 27/100 |
| Cypress (Cupressaceae) | High | 52/100 |
| Eucalyptus (Myrtaceae) | Moderate | 36/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 23/100 | |
| Cypress (Cupressaceae) | Moderate | 47/100 | |
| Eucalyptus (Myrtaceae) | Moderate | 32/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Nearby, close to this spot, river oak crowds the water's edge here, a well-known contributor to local casuarina pollen counts. Located in the wider area, this area has woodland where eucalypt stands alongside wattle, the latter especially aggressive as an allergen when in full flower. Seasonal timing here generally tracks the wider region, give or take a week or so.
The bank's river oak kicks off the pollen season ahead of the rest, usually the first pollen source active, peaking sometime in July or August. As spring approaches, eucalypt and wattle in the nearby woodland become the dominant source, usually hitting its highest point sometime between mid-August and mid-September. Grass pollen takes over next, building to a peak around November, and remaining a significant allergen right through summer until it eases in February.
Get pollen & AQ on Strava
Follow your environmental exposure and performance with the free Airmine-Strava integration. See your pollen and air quality exposure for every Strava activity.
Resource Hub
Pollen forecast neighborhoods 1 neighborhood
Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Kerewong right now?
On 20 September 2026, overall pollen levels in Kerewong are high. Cypress is the main contributor to airborne pollen, while acacia and myrtle remain at lower levels
Will pollen levels change in Kerewong tomorrow?
On 21 September 2026, pollen conditions in Kerewong will be different from today, with myrtle at moderate levels and acacia, cypress continuing to decline
Is pollen expected to decrease in Kerewong this week?
According to the five-day outlook, acacia, cypress, and myrtle pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Kerewong?
On 20 September 2026, Cypress is the dominant pollen source in Kerewong. acacia and myrtle are also present but at lower levels. grass are not currently active.
When is pollen season in Kerewong?
How often is the Kerewong pollen forecast updated?
The Kerewong pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Kerewong 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 Kerewong 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 Kerewong, 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).
