Perenjori Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (10 October) pollen in Perenjori is moderate; mold (alternaria) and mold (cladosporium) are moderate; grass is low.
Pollen Tomorrow
Tomorrow (11 October 2026) mold (alternaria) remains moderate, mold (cladosporium) remains moderate, grass increasing, acacia at low levels, cypress at low levels, eucalyptus at low levels.
7-Day Trend
Over the next week cypress, eucalyptus, grass, mold (alternaria), and mold (cladosporium) will increase; acacia will decrease.
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Pollen Risk
Today - 10 October
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | None | 0/100 |
| Cypress (Cupressaceae) | None | 0/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | Low | 10/100 |
| Mold (Alternaria) | Moderate | 31/100 |
| Mold (Cladosporium) | Moderate | 43/100 |
Tomorrow - 11 October
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 15/100 | |
| Cypress (Cupressaceae) | Low | 7/100 | |
| Eucalyptus (Myrtaceae) | Low | 6/100 | |
| Grass (Poaceae) | Moderate | 27/100 | |
| Mold (Alternaria) | Moderate | 38/100 | |
| Mold (Cladosporium) | Moderate | 46/100 |
Local Environmental Conditions
Farmland and open grassland share the area around the heart of Perenjori. Grasses are a major source, with pigweed adding to the weed pollen load. Pasture and uncultivated field edges in the farmland provide room for grasses and weeds. Pollen also travels on the wind, so vegetation in the wider surroundings adds to local levels as well.
Then come the grasses, strongest in mid-spring and fading by mid-fall. Pigweed brings a final peak from early summer into early fall. In this dry climate, pollen can linger in the air for long spells without rain. Actual levels on any given day depend on the weather, with dry, breezy days the worst and wet days the mildest.
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Resource Hub
Pollen forecast neighborhoods 1 neighborhood
Sports venues in Perenjori 1 sports venue
Frequently Asked Questions About Pollen in Western Australia
Is pollen high in Perenjori right now?
On 10 October 2026, overall pollen levels in Perenjori are low. Grass is the main contributor to airborne pollen
Will pollen levels change in Perenjori tomorrow?
On 11 October 2026, pollen conditions in Perenjori will be different from today, with acacia at low levels, cypress at low levels, myrtle at low levels and grass increasing
Is pollen expected to decrease in Perenjori this week?
According to the five-day outlook, acacia pollen levels are expected to gradually decrease, while cypress, myrtle, and grass pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Perenjori?
On 10 October 2026, Grass is the dominant pollen source in Perenjori. acacia, cypress, and myrtle are not currently active.
When is pollen season in Perenjori?
How often is the Perenjori pollen forecast updated?
The Perenjori pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Perenjori 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 Perenjori 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 Perenjori, 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).
