Logan City pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Logan City is high; cypress is high; acacia is moderate; eucalyptus is low.
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week acacia, cypress, and eucalyptus will decrease; grass will remain stable.
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Features and forecast availability vary by region.
Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 36/100 |
| Cypress (Cupressaceae) | High | 60/100 |
| Eucalyptus (Myrtaceae) | Low | 9/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Moderate | 39/100 | |
| Cypress (Cupressaceae) | High | 62/100 | |
| Eucalyptus (Myrtaceae) | Low | 11/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Wattle and casuarina grow along the bank, contributing some of the season's earliest allergenic pollen; this sits not far from here. A green space of mown lawn and planted trees, both feeding into local grass and plantain and weed counts, in the vicinity. Local readings for the surrounding area tend to follow this same general pattern.
The waterside wattle and casuarina are consistently first to release pollen each year, reaching its high point sometime in late winter or early spring. Through late spring, grass pollen climbs steadily toward its December peak, with plantain and weed then rising to the fore from mid-February through April. This general pattern holds fairly steady across the surrounding county from year to year.
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Frequently Asked Questions About Pollen in Queensland
Is pollen high in Logan City right now?
On 20 September 2026, overall pollen levels in Logan City are high. Cypress is the main contributor to airborne pollen, while acacia and myrtle remain at lower levels
Will pollen levels change in Logan City tomorrow?
On 21 September 2026, pollen conditions in Logan City will be similar to today, with acacia at moderate levels, cypress at high levels, myrtle at low levels
Is pollen expected to decrease in Logan City this week?
According to the five-day outlook, acacia, cypress, and myrtle pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Logan City?
On 20 September 2026, Cypress is the dominant pollen source in Logan City. acacia and myrtle are also present but at lower levels. grass are not currently active.
When is pollen season in Logan City?
How often is the Logan City pollen forecast updated?
The Logan City pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Logan City 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 Logan City 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 Logan City, 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/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).
