San Giuseppe Vesuviano pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in San Giuseppe Vesuviano is high; mugwort is high; grass is low.
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week grass and mugwort will decrease; cypress and willow will remain stable.
Explore Forecasts
Air Quality
Pollen in Other Cities
Air Quality in Other Cities
Get More in Our App
Local pollen and air quality forecasts, interactive pollen maps and route profiles
Features and forecast availability vary by region.
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) | Low | 2/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | High | 70/100 |
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 | 3/100 | |
| Willow (Salicaceae) | None | 0/100 | |
| Mugwort (Artemisia) | High | 70/100 |
Local Environmental Conditions
oak and olive lead the local pollen count in San Giuseppe Vesuviano, which sits on Vesuvius' southern slopes; grass and Mediterranean scrub pollen from the wider Campania landscape adds to totals as spring gives way to summer. Exposure tends to track green space closely, with the busiest streets generally registering lower counts.
San Giuseppe Vesuviano's pollen year begins with alder and olive in late winter, builds to a oak and olive peak through spring, and tapers as grass and Mediterranean scrub pollen fades with the first summer heat; the window spans the winter-to-summer stretch from January to August. the Mediterranean climate's dry summer keeps autumn pollen minimal. Being on Vesuvius' southern slopes, San Giuseppe Vesuviano sees exposure ease once the season's main drivers pass.
Get pollen & AQ on Strava
Follow your environmental exposure and performance with the free Airmine-Strava integration. See your pollen and air quality exposure for every Strava activity.
Resource Hub
Frequently Asked Questions About Pollen in Campania
Is pollen high in San Giuseppe Vesuviano right now?
On 20 September 2026, overall pollen levels in San Giuseppe Vesuviano are high. Artemisia is the main contributor to airborne pollen, while grass remain at lower levels
Will pollen levels change in San Giuseppe Vesuviano tomorrow?
On 21 September 2026, pollen conditions in San Giuseppe Vesuviano will be similar to today, with artemisia at high levels, grass at low levels
Is pollen expected to decrease in San Giuseppe Vesuviano this week?
According to the five-day outlook, artemisia and grass pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in San Giuseppe Vesuviano?
On 20 September 2026, Artemisia is the dominant pollen source in San Giuseppe Vesuviano. grass are also present but at lower levels. cypress and willow are not currently active.
When is pollen season in San Giuseppe Vesuviano?
How often is the San Giuseppe Vesuviano pollen forecast updated?
The San Giuseppe Vesuviano pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in San Giuseppe Vesuviano 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 San Giuseppe Vesuviano 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 San Giuseppe Vesuviano, 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).
