Franschhoek pollen forecast — Huguenot Memorial Museum neighborhood
Pollen Today
Today (20 September) pollen in Huguenot Memorial Museum, Franschhoek is moderate; mugwort and nettle are moderate; cypress, eucalyptus, grass, mulberry, and plane are low.
Pollen Tomorrow
Tomorrow (21 September 2026) cypress remains low, eucalyptus remains low, grass remains low, mulberry remains low, plane remains low, nettle remains moderate, mugwort declining.
7-Day Trend
Over the next week cypress, eucalyptus, grass, mugwort, mulberry, plane, and nettle will increase; oak will remain stable.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Alder (Alnus) | None | 0/100 |
| Birch (Betula) | None | 0/100 |
| Hazel (Corylus) | None | 0/100 |
| Cypress (Cupressaceae) | Low | 22/100 |
| Eucalyptus (Myrtaceae) | Low | 16/100 |
| Grass (Poaceae) | Low | 21/100 |
| Oak (Quercus) | None | 0/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | Moderate | 28/100 |
| Mulberry (Morus) | Low | 20/100 |
| Plane (Platanus) | Low | 18/100 |
| Nettle (Urtica) | Moderate | 50/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Alder (Alnus) | None | 0/100 | — |
| Birch (Betula) | None | 0/100 | — |
| Hazel (Corylus) | None | 0/100 | — |
| Cypress (Cupressaceae) | Low | 10/100 | |
| Eucalyptus (Myrtaceae) | Low | 4/100 | |
| Grass (Poaceae) | Low | 10/100 | |
| Oak (Quercus) | None | 0/100 | |
| Willow (Salicaceae) | None | 0/100 | — |
| Mugwort (Artemisia) | Low | 16/100 | |
| Mulberry (Morus) | Low | 8/100 | |
| Plane (Platanus) | Low | 6/100 | |
| Nettle (Urtica) | Moderate | 39/100 |
Local Environmental Conditions
Huguenot Memorial Museum lies roughly 60 km east of Cape Town. Around Huguenot Memorial Museum, fynbos scrub gives way to planted oak and pine in the older parts of town, with vineyard and wine estate operations shaping the wider landscape beyond. This patchwork of native and introduced vegetation is what drives the short, sharp spring pollen peak each year. This pattern holds true across most of the surrounding Cape fynbos belt.
Winter rains give way to a fynbos and oak pollen season at Huguenot Memorial Museum from August, with grass peaking through September and October. The surrounding vineyard and wine estate operations shapes some of the local exposure, while the Cape's dry summer months that follow bring a long, low-pollen stretch, a pattern typical of the broader Cape fynbos biome.
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Frequently Asked Questions About Pollen in Western Cape
Is pollen high in Franschhoek right now?
On 20 September 2026, overall pollen levels in Franschhoek are moderate. Urtica is the main contributor to airborne pollen, while artemisia, cypress, morus, myrtle, platanus, and grass remain at lower levels
Will pollen levels change in Franschhoek tomorrow?
On 21 September 2026, pollen conditions in Franschhoek will be different from today, with urtica at moderate levels, cypress at low levels, morus at low levels, myrtle at low levels, platanus at low levels, grass at low levels and artemisia continuing to decline
Is pollen expected to decrease in Franschhoek this week?
According to the five-day outlook, urtica, artemisia, cypress, morus, myrtle, platanus, and grass pollen levels will increase later in the week.
Which pollen types are currently active in Franschhoek?
On 20 September 2026, Urtica is the dominant pollen source in Franschhoek. artemisia, cypress, morus, myrtle, platanus, and grass are also present but at lower levels. oak are not currently active.
When is pollen season in Franschhoek?
How often is the Franschhoek pollen forecast updated?
The Franschhoek pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Franschhoek 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 Franschhoek 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 Franschhoek, 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).
