Rothbury pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Rothbury is high; acacia is high; cypress and eucalyptus are moderate.
Pollen Tomorrow
Tomorrow (21 September 2026) acacia remains high, cypress declining, eucalyptus declining.
7-Day Trend
Over the next week acacia, cypress, and eucalyptus will increase; grass will remain stable.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | High | 70/100 |
| Cypress (Cupressaceae) | Moderate | 40/100 |
| Eucalyptus (Myrtaceae) | Moderate | 41/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | High | 57/100 | |
| Cypress (Cupressaceae) | Low | 18/100 | |
| Eucalyptus (Myrtaceae) | Low | 21/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Here, close by, river oak grows along the bank here, releasing fine wind-borne pollen typical of casuarina species. A canopy of eucalypt threaded with wattle, wattle chief among them for allergenic potency here; this sits just outside the immediate area. Local readings for the surrounding area tend to follow this same general pattern.
Near the bank, river oak leads the seasonal calendar, hitting its peak before most other trees flower, around July into September. As spring approaches, eucalypt and wattle in the nearby woodland become the dominant source, climbing steadily through late winter to a peak in August or September. Grass pollen rises through spring toward a November high point, before gradually tapering off through the peak of summer into February.
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Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Rothbury right now?
On 20 September 2026, overall pollen levels in Rothbury are high. Acacia is the main contributor to airborne pollen, while cypress and myrtle remain at lower levels
Will pollen levels change in Rothbury tomorrow?
On 21 September 2026, pollen conditions in Rothbury will be different from today, with acacia at high levels and cypress, myrtle continuing to decline
Is pollen expected to decrease in Rothbury this week?
According to the five-day outlook, acacia, cypress, and myrtle pollen levels will increase later in the week.
Which pollen types are currently active in Rothbury?
On 20 September 2026, Acacia is the dominant pollen source in Rothbury. cypress and myrtle are also present but at lower levels. grass are not currently active.
When is pollen season in Rothbury?
How often is the Rothbury pollen forecast updated?
The Rothbury pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Rothbury 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 Rothbury 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 Rothbury, 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).
