Fordham Cambridgeshire pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Fordham Cambridgeshire is low; mugwort is low.
Pollen Tomorrow
Tomorrow (21 September 2026) mugwort increasing.
7-Day Trend
Over the next week grass and mugwort will increase; cypress and willow 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) | None | 0/100 |
| Grass (Poaceae) | None | 0/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | Low | 11/100 |
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) | None | 0/100 | |
| Grass (Poaceae) | None | 0/100 | |
| Willow (Salicaceae) | None | 0/100 | |
| Mugwort (Artemisia) | Moderate | 27/100 |
Local Environmental Conditions
The wider Cambridgeshire countryside supplies additional tree and grass pollen, particularly when the area's changeable Atlantic weather carry it toward the built-up area. On top of that, oak and plane are the two species driving most tree pollen in Fordham Cambridgeshire, especially around parks and green corridors. Locals with allergies tend to plan around two peaks a year rather than one long stretch.
So here's the rundown for Fordham Cambridgeshire: oak pollen shows up first, then plane takes over. After that, grass pollen carries the season from May through to September, with June and July normally the toughest stretch. Oak tends to release pollen between April and May, before plane takes over, usually April to June. Something to plan around if pollen usually gets to you.
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Frequently Asked Questions About Pollen in Cambridgeshire
Is pollen high in Fordham Cambridgeshire right now?
On 20 September 2026, overall pollen levels in Fordham Cambridgeshire are low. Artemisia is the main contributor to airborne pollen
Will pollen levels change in Fordham Cambridgeshire tomorrow?
On 21 September 2026, pollen conditions in Fordham Cambridgeshire will be different from today, with artemisia increasing
Is pollen expected to decrease in Fordham Cambridgeshire this week?
According to the five-day outlook, artemisia and grass pollen levels will increase later in the week.
Which pollen types are currently active in Fordham Cambridgeshire?
On 20 September 2026, Artemisia is the dominant pollen source in Fordham Cambridgeshire. cypress, grass, and willow are not currently active.
When is pollen season in Fordham Cambridgeshire?
How often is the Fordham Cambridgeshire pollen forecast updated?
The Fordham Cambridgeshire pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Fordham Cambridgeshire 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 Fordham Cambridgeshire 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 Fordham Cambridgeshire, 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).
