Klerksdorp pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Klerksdorp is moderate; cypress is moderate; eucalyptus, mugwort, mulberry, and plane are low.
Pollen Tomorrow
Tomorrow (21 September 2026) eucalyptus remains low, mugwort remains low, mulberry remains low, plane remains low, cypress declining.
7-Day Trend
Over the next week cypress, eucalyptus, mugwort, mulberry, and plane will increase; grass, oak, and nettle 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) | Moderate | 27/100 |
| Eucalyptus (Myrtaceae) | Low | 20/100 |
| Grass (Poaceae) | None | 0/100 |
| Oak (Quercus) | None | 0/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | Low | 16/100 |
| Mulberry (Morus) | Low | 25/100 |
| Plane (Platanus) | Low | 15/100 |
| Nettle (Urtica) | None | 0/100 |
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 | 25/100 | |
| Eucalyptus (Myrtaceae) | Low | 17/100 | |
| Grass (Poaceae) | None | 0/100 | |
| Oak (Quercus) | None | 0/100 | |
| Willow (Salicaceae) | None | 0/100 | — |
| Mugwort (Artemisia) | Low | 13/100 | |
| Mulberry (Morus) | Low | 23/100 | |
| Plane (Platanus) | Low | 12/100 | |
| Nettle (Urtica) | None | 0/100 |
Local Environmental Conditions
Klerksdorp's North West Highveld setting features acacia thornveld, eucalyptus, and willow as the main tree pollen sources alongside mixed Highveld grassland. Exposure varies between the greener residential areas and the more built-up mining and commercial corridors, while the Schoonspruit River corridor provides locally significant green space and the surrounding Highveld grassland contributes substantial grass pollen during the summer rainfall season.
Klerksdorp's North West Highveld season opens in August with acacia and eucalyptus before grass from surrounding Highveld farmland peaks through October and November. The Schoonspruit River corridor contributes locally significant riparian pollen, while the dry winter months suppress most pollen production and the summer rainfall pattern concentrates the main season in spring and early summer throughout this North West city.
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Resource Hub
Pollen forecast neighborhoods 2 neighborhoods
Sports venues in Klerksdorp 3 sports venues
Frequently Asked Questions About Pollen in North West
Is pollen high in Klerksdorp right now?
On 20 September 2026, overall pollen levels in Klerksdorp are moderate. Cypress is the main contributor to airborne pollen, while morus, myrtle, platanus, and artemisia remain at lower levels
Will pollen levels change in Klerksdorp tomorrow?
On 21 September 2026, pollen conditions in Klerksdorp will be different from today, with morus at low levels, myrtle at low levels, platanus at low levels, artemisia at low levels and cypress continuing to decline
Is pollen expected to decrease in Klerksdorp this week?
According to the five-day outlook, cypress, morus, myrtle, platanus, and artemisia pollen levels will increase later in the week.
Which pollen types are currently active in Klerksdorp?
On 20 September 2026, Cypress is the dominant pollen source in Klerksdorp. morus, myrtle, platanus, and artemisia are also present but at lower levels. grass, oak, and urtica are not currently active.
When is pollen season in Klerksdorp?
How often is the Klerksdorp pollen forecast updated?
The Klerksdorp pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Klerksdorp 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 Klerksdorp 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 Klerksdorp, 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).
