Santo Antônio de Jesus pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Santo Antônio de Jesus is low; cypress, grass, and willow are low.
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week grass and willow will decrease; cypress 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) | Low | 4/100 |
| Grass (Poaceae) | Low | 16/100 |
| Willow (Salicaceae) | Low | 7/100 |
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) | Low | 4/100 | |
| Grass (Poaceae) | Low | 13/100 | |
| Willow (Salicaceae) | Low | 7/100 |
Local Environmental Conditions
Santo Antônio de Jesus commands the Bahia Recôncavo as a regional commercial hub, where native Atlantic Forest remnants, eucalyptus, and introduced urban trees are the main pollen sources on this elevated plateau above the Todos os Santos Bay. The tropical climate supports year-round pollen production, while the wet season from April to August provides the most frequent rainfall interruptions throughout this Bahia Recôncavo market city.
In Santo Antônio de Jesus, eucalyptus and introduced urban trees pollen disperses continuously through the year with no distinct seasonal boundary, though the wet season from April to August regularly interrupts counts with frequent rainfall.
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Frequently Asked Questions About Pollen in Bahia
Is pollen high in Santo Antônio de Jesus right now?
On 20 September 2026, overall pollen levels in Santo Antônio de Jesus are low. Cypress is the main contributor to airborne pollen, while grass and willow remain at lower levels
Will pollen levels change in Santo Antônio de Jesus tomorrow?
On 21 September 2026, pollen conditions in Santo Antônio de Jesus will be similar to today, with cypress at low levels, grass at low levels, willow at low levels
Is pollen expected to decrease in Santo Antônio de Jesus this week?
According to the five-day outlook, grass and willow pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Santo Antônio de Jesus?
On 20 September 2026, Cypress is the dominant pollen source in Santo Antônio de Jesus. grass and willow are also present but at lower levels.
When is pollen season in Santo Antônio de Jesus?
How often is the Santo Antônio de Jesus pollen forecast updated?
The Santo Antônio de Jesus pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Santo Antônio de Jesus 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 Santo Antônio de Jesus 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 Santo Antônio de Jesus, 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).
