Yalca pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (16 September) pollen in Yalca is high; eucalyptus is high; acacia and cypress are moderate; grass is low.
Pollen Tomorrow
Tomorrow (17 September 2026) eucalyptus remains high, grass remains low, acacia increasing, cypress increasing.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, and grass will decrease.
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Pollen Risk
Today - 16 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 43/100 |
| Cypress (Cupressaceae) | Moderate | 40/100 |
| Eucalyptus (Myrtaceae) | High | 66/100 |
| Grass (Poaceae) | Low | 7/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | High | 58/100 | |
| Cypress (Cupressaceae) | High | 56/100 | |
| Eucalyptus (Myrtaceae) | High | 70/100 | |
| Grass (Poaceae) | Low | 22/100 |
Local Environmental Conditions
This area, just around the area, has river oak grows along the bank here, releasing fine wind-borne pollen typical of casuarina species. Woodland where eucalypt stands alongside wattle, the latter especially aggressive as an allergen when in full flower, a short distance from here. Surrounding neighborhoods with similar tree cover typically see a closely comparable pollen mix.
The water-adjacent river oak is an early riser, building through the depths of winter into September. Once river oak fades, eucalypt and wattle in the woods carry the season forward, cresting around August and September in the year's sharpest tree-pollen spike. Grass pollen builds through spring and peaks in November, before continuing at a lower but still notable level through January and February.
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Resource Hub
Pollen forecast neighborhoods 17 neighborhoods
Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Yalca right now?
On 16 September 2026, overall pollen levels in Yalca are high. Myrtle is the main contributor to airborne pollen, while acacia, cypress, and grass remain at lower levels
Will pollen levels change in Yalca tomorrow?
On 17 September 2026, pollen conditions in Yalca will be different from today, with myrtle at high levels, grass at low levels and acacia, cypress increasing
Is pollen expected to decrease in Yalca this week?
According to the five-day outlook, acacia, cypress, myrtle, and grass pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Yalca?
On 16 September 2026, Myrtle is the dominant pollen source in Yalca. acacia, cypress, and grass are also present but at lower levels.
When is pollen season in Yalca?
How often is the Yalca pollen forecast updated?
The Yalca pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Yalca 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 Yalca 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 Yalca, 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).
