Januária pollen forecast - today, tomorrow and the week ahead
Today (30 August) pollen in Januária is moderate; cypress is moderate; willow is low. Tomorrow (31 August 2026) levels are similar. Over the following five days cypress and willow will increase. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Januária commands the northern Minas Gerais São Francisco River valley as an important river city, where native caatinga scrub, riparian gallery forest along the São Francisco, and cerrado trees are the main pollen sources. The semi-arid climate produces a compressed wet season, while the dry season concentrates pollen production and the São Francisco River contributes locally significant riparian pollen throughout this northern Minas Gerais river city.
Today - 30 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
Moderate
36/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
Low
13/100
High pollen levels may trigger sneezing, itchy eyes, and congestion. Airmine's neighbourhood estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily.
Tomorrow - 31 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
Moderate
30/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
Low
10/100
Air quality in Januária
View air qualityFrequently Asked Questions
Is pollen high in Januária right now?
On 30 August 2026, overall pollen levels in Januária are moderate. Cypress is the main contributor to airborne pollen, while willow remain at lower levels
Will pollen levels change in Januária tomorrow?
On 31 August 2026, pollen conditions in Januária will be similar to today, with cypress at moderate levels, willow at low levels
Is pollen expected to decrease in Januária this week?
According to the five-day outlook, cypress and willow pollen levels will increase later in the week.
Which pollen types are currently active in Januária?
On 30 August 2026, Cypress is the dominant pollen source in Januária. willow are also present but at lower levels. grass are not currently active.
When is pollen season in Januária?
How often is the Januária pollen forecast updated?
The Januária pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Januária 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 Januária 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 Januária, 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.
Want to see pollen forecasts for other cities in Brazil?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 30 August 2026 at 08:36 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Januária.
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Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.