Brim pollen forecast - today, tomorrow and the week ahead

Updated: 16 September 2026 at 20:30 CEST

Pollen Today

Low 10/100

Today (16 September) pollen in Brim is low; acacia, cypress, eucalyptus, and grass are low.

Pollen Tomorrow

Moderate 28/100

Tomorrow (17 September 2026) acacia increasing, cypress increasing, eucalyptus increasing, grass increasing.

7-Day Trend

Over the next week acacia, cypress, eucalyptus, and grass will decrease.

Explore Forecasts

Get More in Our App

Local pollen and air quality forecasts, interactive pollen maps and route profiles

Download on the App Store Get it on Google Play

Features and forecast availability vary by region.

Airmine app pollen map

Pollen Risk

Today - 16 September

Pollen species Level Value
Acacia (Acacia)
Low
9/100
Cypress (Cupressaceae)
Low
10/100
Eucalyptus (Myrtaceae)
Low
8/100
Grass (Poaceae)
Low
10/100

Tomorrow - 17 September

Pollen species Level Value 7-Day Trend
Acacia (Acacia)
Moderate
27/100
Cypress (Cupressaceae)
Moderate
28/100
Eucalyptus (Myrtaceae)
Moderate
26/100
Grass (Poaceae)
Moderate
28/100
ENVIRONMENT & ANALYSIS

Local Environmental Conditions

Here, in the vicinity, the waterway's edge supports river oak, a species whose fine pollen travels well beyond the immediate bank. Here, in the surrounding area, woods composed largely of eucalypt with wattle at the margins, a combination tied to sharp late-winter pollen spikes. The general pattern described here holds fairly steady across nearby areas with similar land cover.

River oak by the water is typically first out of the gate, usually peaking sometime between July and September. As spring approaches, eucalypt and wattle in the nearby woodland become the dominant source, reaching its high point through August and into October. By late spring, grass pollen is climbing steadily toward a November high point, then holding at a high level well into January before easing off.

Get pollen & AQ on Strava

Follow your environmental exposure and performance with the free Airmine-Strava integration. See your pollen and air quality exposure for every Strava activity.

Resource Hub

Air quality for Brim
Pollen forecast neighborhoods 2 neighborhoods
Sports venues in Brim 1 sports venue

Frequently Asked Questions About Pollen in Victoria

Is pollen high in Brim right now?

On 16 September 2026, overall pollen levels in Brim are low. Grass is the main contributor to airborne pollen, while acacia, cypress, and myrtle remain at lower levels

Will pollen levels change in Brim tomorrow?

On 17 September 2026, pollen conditions in Brim will be different from today, with grass, acacia, cypress, myrtle increasing

Is pollen expected to decrease in Brim this week?

According to the five-day outlook, grass, 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 Brim?

On 16 September 2026, Grass is the dominant pollen source in Brim. acacia, cypress, and myrtle are also present but at lower levels.

When is pollen season in Brim?
River oak by the water is typically first out of the gate, usually peaking sometime between July and September. As spring approaches, eucalypt and wattle in the nearby woodland become the dominant source, reaching its high point through August and into October. By late spring, grass pollen is climbing steadily toward a November high point, then holding at a high level well into January before easing off.
How often is the Brim pollen forecast updated?

The Brim pollen forecast is updated four times daily. See the timestamp below for the most recent update.

Does pollen in Brim 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 Brim 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 Brim, 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).

Airmine app pollen map

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. This page provides the latest public pollen forecast for Brim.

Data provided by Airmine — Last update: 16 September 2026 at 20:30 CEST (Data is updated four times daily.)

Methodology & Technology

Our forecasts utilize high-resolution satellite imagery from the Copernicus Sentinel-5P mission combined with a proprietary network of ground-based IoT sensors. Pollen forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset in a statistical prediction model, updated four times daily.

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.

Disclaimer

The information provided is for environmental awareness only and does not constitute medical advice. Athletes with known respiratory conditions or severe allergies should consult their physician before participating in strenuous outdoor activities based on these forecasts.

Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.