Coleraine pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (16 September) pollen in Coleraine is low; acacia, cypress, eucalyptus, and grass are low.
Pollen Tomorrow
Tomorrow (17 September 2026) eucalyptus remains low, grass remains low, acacia increasing, cypress increasing.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, and grass will decrease.
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Pollen Risk
Today - 16 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 15/100 |
| Cypress (Cupressaceae) | Low | 25/100 |
| Eucalyptus (Myrtaceae) | Low | 14/100 |
| Grass (Poaceae) | Low | 12/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Moderate | 26/100 | |
| Cypress (Cupressaceae) | Moderate | 36/100 | |
| Eucalyptus (Myrtaceae) | Low | 25/100 | |
| Grass (Poaceae) | Low | 23/100 |
Local Environmental Conditions
The waterway's edge supports river oak, a species whose fine pollen travels well beyond the immediate bank, not far from here. Here, near this part of town, a canopy of eucalypt threaded with wattle, wattle chief among them for allergenic potency here. A nearby park's turf and plane trees layer additional pollen onto the seasonal grass count, close to this spot.
River oak along the water gets the season underway before other species, usually peaking sometime between July and September. Once river oak fades, eucalypt and wattle in the woods carry the season forward, typically the year's sharpest tree-pollen spell, centered on wattle's flowering in August and September. Through spring, grass pollen climbs steadily toward its November peak, then holding at a high level well into January before easing off.
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Resource Hub
Pollen forecast neighborhoods 2 neighborhoods
Sports venues in Coleraine 1 sports venue
Frequently Asked Questions About Pollen in Victoria
Is pollen high in Coleraine right now?
On 16 September 2026, overall pollen levels in Coleraine are low. Acacia is the main contributor to airborne pollen, while cypress, myrtle, and grass remain at lower levels
Will pollen levels change in Coleraine tomorrow?
On 17 September 2026, pollen conditions in Coleraine will be different from today, with myrtle at low levels, grass at low levels and acacia, cypress increasing
Is pollen expected to decrease in Coleraine this week?
According to the five-day outlook, acacia, cypress, myrtle, and grass pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Coleraine?
On 16 September 2026, Acacia is the dominant pollen source in Coleraine. cypress, myrtle, and grass are also present but at lower levels.
When is pollen season in Coleraine?
How often is the Coleraine pollen forecast updated?
The Coleraine pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Coleraine 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 Coleraine 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 Coleraine, 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).
