Lal Lal pollen forecast — Granite Falls neighborhood
Pollen Today
Today (20 September) pollen in Granite Falls, Lal Lal is low; acacia, cypress, and eucalyptus are low.
Pollen Tomorrow
Tomorrow (21 September 2026) acacia no longer expected, cypress no longer expected, eucalyptus no longer expected.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, and grass will increase.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 5/100 |
| Cypress (Cupressaceae) | Low | 6/100 |
| Eucalyptus (Myrtaceae) | Low | 20/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 21 September
| 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
Located not far from here, this area has the waterway's edge supports river oak, a species whose fine pollen travels well beyond the immediate bank. Here, just outside the immediate area, eucalypt dominating the treeline with wattle scattered through it, both contributing to the season's pollen load. Comparable land cover in surrounding areas tends to produce a similar pollen mix overall.
Water-edge river oak is usually the first allergenic tree active here, building through the depths of winter into September. As spring approaches, eucalypt and wattle in the nearby woodland become the dominant source, generally peaking somewhere between August and October. Through spring, grass pollen climbs steadily toward its November peak, and remaining a significant allergen right through summer until it eases in February.
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Frequently Asked Questions About Pollen in Victoria
Is pollen high in Lal Lal right now?
On 20 September 2026, overall pollen levels in Lal Lal are low. Myrtle is the main contributor to airborne pollen, while acacia and cypress remain at lower levels
Will pollen levels change in Lal Lal tomorrow?
On 21 September 2026, pollen conditions in Lal Lal will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Lal Lal this week?
According to the five-day outlook, myrtle, grass, acacia, and cypress pollen levels will increase later in the week.
Which pollen types are currently active in Lal Lal?
On 20 September 2026, Myrtle is the dominant pollen source in Lal Lal. acacia and cypress are also present but at lower levels. grass are not currently active.
When is pollen season in Lal Lal?
How often is the Lal Lal pollen forecast updated?
The Lal Lal pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Lal Lal 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 Lal Lal 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 Lal Lal, 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. |
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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).
