Neuchâtel pollen forecast — Creux du Van neighborhood
Pollen Today
Today (20 September) pollen in Creux du Van, Neuchâtel is none
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week cypress, grass, willow, and mugwort 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) | None | 0/100 |
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) | None | 0/100 |
Local Environmental Conditions
Creux du Van's dramatic rock amphitheatre in the Jura Mountains features beech, spruce, and alpine meadow grasses as the main pollen sources, with exposure varying between forested slopes and the exposed cirque rim.
Hazel and alder open Creux du Van's pollen calendar in January, with birch peaking through April. Oak and beech follow close behind, before grass peaks through June and July. Farmland and forested foothills along the Jura's edge here contribute a steady supply, while calm conditions can occasionally concentrate pollen locally.
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Pollen forecast neighborhoods 3 neighborhoods
Frequently Asked Questions About Pollen in Neuchâtel
Is pollen high in Neuchâtel right now?
Currently, there is no significant pollen in Neuchâtel.
Will pollen levels change in Neuchâtel tomorrow?
On 21 September 2026, pollen conditions in Neuchâtel will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Neuchâtel this week?
According to the five-day outlook, pollen levels are expected to remain relatively stable.
Which pollen types are currently active in Neuchâtel?
On 20 September 2026, there are no significant pollen types in Neuchâtel.
When is pollen season in Neuchâtel?
How often is the Neuchâtel pollen forecast updated?
The Neuchâtel pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Neuchâtel 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 Neuchâtel 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 Neuchâtel, 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).
