Coimadai Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (10 October) pollen in Coimadai is moderate; acacia, eucalyptus, and mold (cladosporium) are moderate; cypress, grass, and mold (alternaria) are low.
Pollen Tomorrow
Tomorrow (11 October 2026) mold (alternaria) remains low, acacia declining, eucalyptus declining, mold (cladosporium) declining, cypress no longer expected, grass no longer expected.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, grass, mold (alternaria), and mold (cladosporium) will increase.
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Pollen Risk
Today - 10 October
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 26/100 |
| Cypress (Cupressaceae) | Low | 21/100 |
| Eucalyptus (Myrtaceae) | Moderate | 46/100 |
| Grass (Poaceae) | Low | 5/100 |
| Mold (Alternaria) | Low | 24/100 |
| Mold (Cladosporium) | Moderate | 41/100 |
Tomorrow - 11 October
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 2/100 | |
| Cypress (Cupressaceae) | None | 0/100 | |
| Eucalyptus (Myrtaceae) | Low | 21/100 | |
| Grass (Poaceae) | None | 0/100 | |
| Mold (Alternaria) | Low | 10/100 | |
| Mold (Cladosporium) | Low | 25/100 |
Local Environmental Conditions
Just over 65% of the area near the heart of Coimadai is woodland, with a good deal of open grassland. Close to a stream or river, riverside vegetation contributes to what is in the air. Trees are an important local pollen source, given how much woodland surrounds the area. Grasses are a major source, with pigweed adding to the weed pollen load.
Tree pollen comes first, peaking in mid-spring. Grasses take over in early summer, with temperatures around 15°C, and their pollen lingers into late summer. Pigweed brings a final peak from early summer into early fall. Spring is the wettest time of year, and heavy showers can bring short breaks in pollen. By early winter, as temperatures fall to around 5°C, pollen levels are low again.
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Frequently Asked Questions About Pollen in Victoria
Is pollen high in Coimadai right now?
On 10 October 2026, overall pollen levels in Coimadai are moderate. Acacia is the main contributor to airborne pollen, while myrtle, cypress, and grass remain at lower levels
Will pollen levels change in Coimadai tomorrow?
On 11 October 2026, pollen conditions in Coimadai will be different from today, with acacia, myrtle continuing to decline
Is pollen expected to decrease in Coimadai 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 Coimadai?
On 10 October 2026, Acacia is the dominant pollen source in Coimadai. myrtle, cypress, and grass are also present but at lower levels.
When is pollen season in Coimadai?
How often is the Coimadai pollen forecast updated?
The Coimadai pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Coimadai 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 Coimadai 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 Coimadai, 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. |
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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).
