Long Plain Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (7 October) pollen in Long Plain is moderate; eucalyptus is moderate; mold (alternaria) and mold (cladosporium) are low.
Pollen Tomorrow
Tomorrow (8 October 2026) mold (alternaria) remains low, eucalyptus increasing, mold (cladosporium) increasing, grass at low levels.
7-Day Trend
Over the next week eucalyptus and grass will increase; mold (alternaria) and mold (cladosporium) will decrease; acacia and cypress will remain stable.
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Pollen Risk
Today - 7 October
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | None | 0/100 |
| Cypress (Cupressaceae) | None | 0/100 |
| Eucalyptus (Myrtaceae) | Moderate | 35/100 |
| Grass (Poaceae) | None | 0/100 |
| Alternaria | Low | 6/100 |
| Cladosporium | Low | 22/100 |
Tomorrow - 8 October
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | None | 0/100 | |
| Cypress (Cupressaceae) | None | 0/100 | |
| Eucalyptus (Myrtaceae) | High | 67/100 | |
| Grass (Poaceae) | Low | 13/100 | |
| Alternaria | Low | 11/100 | |
| Cladosporium | Moderate | 32/100 |
Local Environmental Conditions
Around 67% of the area near the heart of Long Plain is woodland, with a good deal of open grassland. A stream or river nearby means riverside vegetation is part of the local pollen picture. With this much woodland around, trees are an important local pollen source. Grass pollen is plentiful, while plantain leads among the weeds.
Flowering trees bring the first pollen of the year in mid-spring. Grasses take over in early summer, with temperatures around 15°C, and their pollen lingers into midsummer. The season closes with plantain from late spring into late summer. Rain is heaviest in spring, often giving short breaks from high pollen levels. By late fall, as temperatures fall to around 10°C, pollen levels are low again.
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Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Long Plain right now?
On 7 October 2026, overall pollen levels in Long Plain are moderate. Myrtle is the main contributor to airborne pollen
Will pollen levels change in Long Plain tomorrow?
On 8 October 2026, pollen conditions in Long Plain will be different from today, with grass at low levels and myrtle increasing
Is pollen expected to decrease in Long Plain this week?
According to the five-day outlook, myrtle and grass pollen levels will increase later in the week.
Which pollen types are currently active in Long Plain?
On 7 October 2026, Myrtle is the dominant pollen source in Long Plain. acacia, cypress, and grass are not currently active.
When is pollen season in Long Plain?
How often is the Long Plain pollen forecast updated?
The Long Plain pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Long Plain 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 Long Plain 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 Long Plain, 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).
