Exmouth pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (16 September) pollen in Exmouth is moderate; cypress is moderate; acacia is low.
Pollen Tomorrow
Tomorrow (17 September 2026) acacia remains low, cypress declining.
7-Day Trend
Over the next week acacia and cypress will decrease; eucalyptus and grass will remain stable.
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Pollen Risk
Today - 16 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 14/100 |
| Cypress (Cupressaceae) | Moderate | 31/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 7/100 | |
| Cypress (Cupressaceae) | Low | 23/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Exmouth sits on the arid North West Cape, where spinifex hummock grassland and low acacia shrubland cover the limestone range country; coastal dune vegetation and mangrove-lined tidal flats fringe the town, which itself carries modest irrigated garden plantings. Local pollen levels typically peak in spring as grasses flower ahead of the dry Mediterranean summer, following an earlier wattle season through the cooler, wetter winter months.
Exmouth, on the remote North West Cape, sits in a semi-arid coastal environment quite different from the wetter southwest, giving it a generally low and irregular pollen season. Native coastal shrubs and spinifex grassland respond mainly to rainfall rather than a fixed spring calendar, with the surrounding arid landscape keeping overall pollen loads modest most of the year. When cyclone season rains or occasional winter fronts bring useful moisture, tree and grass flowering can follow, but sustained dry spells are the norm.
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Resource Hub
Pollen forecast neighborhoods 4 neighborhoods
Sports venues in Exmouth 1 sports venue
Frequently Asked Questions About Pollen in Western Australia
Is pollen high in Exmouth right now?
On 16 September 2026, overall pollen levels in Exmouth are moderate. Cypress is the main contributor to airborne pollen, while acacia remain at lower levels
Will pollen levels change in Exmouth tomorrow?
On 17 September 2026, pollen conditions in Exmouth will be different from today, with acacia at low levels and cypress continuing to decline
Is pollen expected to decrease in Exmouth this week?
According to the five-day outlook, acacia and cypress pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Exmouth?
On 16 September 2026, Cypress is the dominant pollen source in Exmouth. acacia are also present but at lower levels. myrtle and grass are not currently active.
When is pollen season in Exmouth?
How often is the Exmouth pollen forecast updated?
The Exmouth pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Exmouth 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 Exmouth 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 Exmouth, 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).
