Newton Stewart pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Newton Stewart is moderate; mugwort is moderate.
Pollen Tomorrow
Tomorrow (21 September 2026) mugwort increasing, grass at low levels.
7-Day Trend
Over the next week grass and 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 | 30/100 |
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) | Low | 21/100 | |
| Willow (Salicaceae) | None | 0/100 | |
| Mugwort (Artemisia) | High | 59/100 |
Local Environmental Conditions
In Newton Stewart, Scots pine and birch dominate the local tree pollen picture, with parks and tree-lined residential streets offering more exposure than the compact centre. The ring of orchards nearby is a notable secondary source, feeding pollen into town whenever the wind shifts to the north. This mix of urban and rural influence gives Newton Stewart a fairly typical pollen pattern for the wider region.
Pollen season in Newton Stewart really gets going with scots pine, followed not long after by birch. After that, grass pollen carries the season from May through to September, with June and July normally the toughest stretch. Scots pine pollen typically runs from April to June, and birch keeps things going from March right through to May. Useful to know if you tend to feel it every spring.
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Frequently Asked Questions About Pollen in Dumfries and Galloway
Is pollen high in Newton Stewart right now?
On 20 September 2026, overall pollen levels in Newton Stewart are moderate. Artemisia is the main contributor to airborne pollen
Will pollen levels change in Newton Stewart tomorrow?
On 21 September 2026, pollen conditions in Newton Stewart will be different from today, with grass at low levels and artemisia increasing
Is pollen expected to decrease in Newton Stewart this week?
According to the five-day outlook, grass and artemisia pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Newton Stewart?
On 20 September 2026, Artemisia is the dominant pollen source in Newton Stewart. grass, willow, and cypress are not currently active.
When is pollen season in Newton Stewart?
How often is the Newton Stewart pollen forecast updated?
The Newton Stewart pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Newton Stewart 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 Newton Stewart 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 Newton Stewart, 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).
