Rainham Essex Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (11 October) pollen in Rainham Essex is moderate; mold (cladosporium) is moderate; mugwort and mold (alternaria) are low.
Pollen Tomorrow
Tomorrow (12 October 2026) mold (alternaria) remains low, mugwort increasing, mold (cladosporium) declining.
7-Day Trend
Over the next week mold (alternaria) and mold (cladosporium) will increase; mugwort will decrease; grass and willow will remain stable.
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Pollen Risk
Today - 11 October
| 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 | 8/100 |
| Mold (Alternaria) | Low | 21/100 |
| Mold (Cladosporium) | Moderate | 36/100 |
Tomorrow - 12 October
| 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 | 31/100 | |
| Mold (Alternaria) | Low | 13/100 | |
| Mold (Cladosporium) | Low | 25/100 |
Local Environmental Conditions
Most of the area around the heart of Rainham Essex is built-up land, with a good deal of woodland and some open grassland. Allergenic trees nearby include maple, willow and oak. Grasses also feature strongly, alongside plantain and pigweed among the weeds. Locally, street trees, gardens and lawns supply most pollen in the built-up parts.
Tree pollen peaks in mid-spring, when the weather warms to around 10°C and maple, willow and oak are in full flower. Grasses take over in early summer, with temperatures around 15°C, and their pollen lingers into late summer. Later, plantain and pigweed keep weed pollen in the air from late spring into late summer. By late fall, pollen levels are low again.
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Frequently Asked Questions About Pollen in Havering
Is pollen high in Rainham Essex right now?
On 11 October 2026, overall pollen levels in Rainham Essex are low. Artemisia is the main contributor to airborne pollen
Will pollen levels change in Rainham Essex tomorrow?
On 12 October 2026, pollen conditions in Rainham Essex will be different from today, with artemisia increasing
Is pollen expected to decrease in Rainham Essex this week?
According to the five-day outlook, artemisia pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Rainham Essex?
On 11 October 2026, Artemisia is the dominant pollen source in Rainham Essex. grass and willow are not currently active.
When is pollen season in Rainham Essex?
How often is the Rainham Essex pollen forecast updated?
The Rainham Essex pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Rainham Essex 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 Rainham Essex 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 Rainham Essex, 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 pollen scores represent risk levels, not direct pollen measurements. Higher scores indicate higher risk.
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).
