Kalgoorlie pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (11 September) pollen in Kalgoorlie is moderate; eucalyptus is moderate.
Pollen Tomorrow
Tomorrow (12 September 2026) levels are similar to today.
7-Day Trend
Over the next week grass will increase; eucalyptus will decrease; acacia and cypress will remain stable.
Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset. Airmine's estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily. Developed with support from the European Space Agency (ESA) Business Applications and Space Solutions (BASS) team.
Explore Forecasts
Air Quality
Air Quality Forecast for Kalgoorlie AQI today AQI tomorrowPollen for Neighborhoods
Air Quality in Other Cities
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 - 11 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | None | 0/100 |
| Cypress (Cupressaceae) | None | 0/100 |
| Eucalyptus (Myrtaceae) | Moderate | 26/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 12 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | None | 0/100 | |
| Cypress (Cupressaceae) | None | 0/100 | |
| Eucalyptus (Myrtaceae) | Moderate | 27/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Kalgoorlie sits within Goldfields woodland country, characterised by salmon gum and gimlet eucalypts, with mulga and wattle scrub further from town and spinifex grassland on the drier fringes. Vegetation here is adapted to sparse, irregular rainfall, and there is limited introduced or ornamental greenery outside residential areas. As a long-established mining centre, much of the immediate townscape is cleared or disturbed ground, with native woodland reasserting itself on the outskirts.
In Kalgoorlie, deep in WA's Goldfields, pollen season doesn't follow a strong seasonal script the way it does on the coast. Native eucalypts, wattles and grasses respond to rainfall more than to the calendar, so flowering can occur unpredictably through the year, with a general lean toward cooler months and the periods following rain events. Extended dry spells, typical of this semi-arid region, suppress pollen almost entirely. Overall levels stay modest by Australian standards, with short-lived spikes rather than a sustained high season.
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
Frequently Asked Questions About Pollen in Western Australia
Is pollen high in Kalgoorlie right now?
On 11 September 2026, overall pollen levels in Kalgoorlie are moderate. Myrtle is the main contributor to airborne pollen
Will pollen levels change in Kalgoorlie tomorrow?
On 12 September 2026, pollen conditions in Kalgoorlie will be similar to today, with myrtle at moderate levels
Is pollen expected to decrease in Kalgoorlie this week?
According to the five-day outlook, myrtle pollen levels are expected to gradually decrease, while grass pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Kalgoorlie?
On 11 September 2026, Myrtle is the dominant pollen source in Kalgoorlie. acacia, cypress, and grass are not currently active.
When is pollen season in Kalgoorlie?
How often is the Kalgoorlie pollen forecast updated?
The Kalgoorlie pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Kalgoorlie 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 Kalgoorlie 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 Kalgoorlie, 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 exposure is expected to be minimal. |
| Low | 0-25 | Low risk of exposure. Small amounts of pollen may be present. |
| Moderate | 25-50 | Moderate risk of exposure. Pollen exposure is expected to be noticeable. |
| High | 50-75 | High risk of exposure. Elevated pollen exposure is expected. |
| Very High | 75-100 | Very high risk of exposure. Pollen 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).
