Collaroy pollen forecast — Long Reef Golf Course neighborhood
Pollen Today
Today (16 September) pollen in Long Reef Golf Course, Collaroy is low; cypress is low.
Pollen Tomorrow
Tomorrow (17 September 2026) cypress remains low, acacia at low levels, eucalyptus at low levels.
7-Day Trend
Over the next week acacia, cypress, and eucalyptus will decrease; grass will remain stable.
Explore Forecasts
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 - 16 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | None | 0/100 |
| Cypress (Cupressaceae) | Low | 2/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 16/100 | |
| Cypress (Cupressaceae) | Low | 19/100 | |
| Eucalyptus (Myrtaceae) | Low | 15/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
The nearest creek or river hosts river oak, among the most allergenic wind-pollinated trees found on watercourses; this sits not far from here. Nearby, close by, a canopy of eucalypt threaded with wattle, wattle chief among them for allergenic potency here. Located within the local area, this area has a park where mown turf grass and ornamental plane trees add to local grass and tree pollen.
For Long Reef Golf Course, river oak near the water opens the pollen calendar early, usually the first pollen source active, peaking sometime in July or August. Grass pollen rises through spring toward a November high point, then persisting at a reduced but still meaningful level into the new year.
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 2 neighborhoods
Sports venues in Collaroy 1 sports venue
Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Collaroy right now?
On 16 September 2026, overall pollen levels in Collaroy are low. Cypress is the main contributor to airborne pollen
Will pollen levels change in Collaroy tomorrow?
On 17 September 2026, pollen conditions in Collaroy will be different from today, with acacia at low levels, cypress at low levels, myrtle at low levels
Is pollen expected to decrease in Collaroy 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 Collaroy?
On 16 September 2026, Cypress is the dominant pollen source in Collaroy. acacia, myrtle, and grass are not currently active.
When is pollen season in Collaroy?
How often is the Collaroy pollen forecast updated?
The Collaroy pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Collaroy 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 Collaroy 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 Collaroy, 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).
