Liskeard Menheniot pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Liskeard Menheniot is moderate; mugwort is moderate.
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week grass will increase; mugwort will decrease; 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) | Moderate | 40/100 |
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 | 44/100 |
Local Environmental Conditions
Tree pollen in Liskeard Menheniot comes mostly from oak and beech, with parks and mature gardens standing in contrast to the more built-up centre. Surrounding Cornwall farmland contributes substantial grass and tree pollen, moving into town when winds blow from the south. It's a pattern shared by plenty of similarly sized towns nearby, shaped more by geography than anything unusual locally.
Ask anyone with allergies in Liskeard Menheniot and they'll tell you it's oak and beech that cause the trouble. Grass then takes over from May right through September, peaking around June and July for most people. Oak tends to release pollen between April and May, then beech carries on from April until May. Not a bad idea to stock up on antihistamines before it all kicks off.
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Frequently Asked Questions About Pollen in Cornwall
Is pollen high in Liskeard Menheniot right now?
On 20 September 2026, overall pollen levels in Liskeard Menheniot are moderate. Artemisia is the main contributor to airborne pollen
Will pollen levels change in Liskeard Menheniot tomorrow?
On 21 September 2026, pollen conditions in Liskeard Menheniot will be similar to today, with artemisia at moderate levels
Is pollen expected to decrease in Liskeard Menheniot this week?
According to the five-day outlook, artemisia pollen levels are expected to gradually decrease, while grass pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Liskeard Menheniot?
On 20 September 2026, Artemisia is the dominant pollen source in Liskeard Menheniot. cypress, grass, and willow are not currently active.
When is pollen season in Liskeard Menheniot?
How often is the Liskeard Menheniot pollen forecast updated?
The Liskeard Menheniot pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Liskeard Menheniot 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 Liskeard Menheniot 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 Liskeard Menheniot, 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).
