South Boulder, City of Kalgoorlie-Boulder Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (11 October) pollen in South Boulder, City of Kalgoorlie-Boulder is low; grass is low.
Pollen Tomorrow
Tomorrow (12 October 2026) grass no longer expected.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, and grass will increase.
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Pollen Risk
Today - 11 October
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | None | 0/100 |
| Cypress (Cupressaceae) | None | 0/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | Low | 1/100 |
Tomorrow - 12 October
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | None | 0/100 | |
| Cypress (Cupressaceae) | None | 0/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Open grassland and bare ground share the area around this site in City of Kalgoorlie-Boulder, plus some built-up land. Close to a stream or river, riverside vegetation contributes to what is in the air. Grasses matter a great deal here, and pigweed is the main weed source. Grasses along roadsides, verges and open ground also add to the overall pollen load.
Tree pollen comes first, peaking in early spring. Then come the grasses, strongest in mid-spring and fading by early fall. Later, pigweed keeps weed pollen in the air from early summer into early fall. In this dry climate, pollen can linger in the air for long spells without rain. Dry, sunny and breezy weather raises levels within each period, and steady rain brings them down.
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Frequently Asked Questions About Pollen in Western Australia
Is pollen high in City of Kalgoorlie-Boulder right now?
On 11 October 2026, overall pollen levels in City of Kalgoorlie-Boulder are low. Grass is the main contributor to airborne pollen
Will pollen levels change in City of Kalgoorlie-Boulder tomorrow?
On 12 October 2026, pollen conditions in City of Kalgoorlie-Boulder will be similar to today with no significant pollen expected.
Is pollen expected to decrease in City of Kalgoorlie-Boulder this week?
According to the five-day outlook, acacia, cypress, myrtle, and grass pollen levels will increase later in the week.
Which pollen types are currently active in City of Kalgoorlie-Boulder?
On 11 October 2026, Grass is the dominant pollen source in City of Kalgoorlie-Boulder. acacia, cypress, and myrtle are not currently active.
When is pollen season in City of Kalgoorlie-Boulder?
How often is the City of Kalgoorlie-Boulder pollen forecast updated?
The City of Kalgoorlie-Boulder pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in City of Kalgoorlie-Boulder 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 City of Kalgoorlie-Boulder 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 City of Kalgoorlie-Boulder, 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 pollen scores represent risk levels, not direct pollen measurements. Higher scores indicate higher risk.
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).
