Mairiporã pollen forecast - today, tomorrow and the week ahead
Today (16 July) pollen in Mairiporã is low; cypress is low. Tomorrow (17 July 2026) levels are similar. Over the following five days cypress will decrease. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Use our Strava plugin to check your own exposure.
Mairiporã rises on the Serra da Cantareira on the São Paulo northern metropolitan fringe protecting the important Cantareira reservoir watershed, where native Atlantic Forest species, eucalyptus, and watershed forest vegetation are the main pollen sources. The tropical highland climate produces a more defined pollen season, with the dry season concentrating pollen dispersal and the wet summer months bringing frequent rainfall interruptions throughout this important São Paulo ecological reserve municipality.
Today - 16 July
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
Low
15/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
None
0/100
-
Amaranthaceae:
None
0/100
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 - 17 July
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
Low
19/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
None
0/100
-
Amaranthaceae:
None
0/100
Air quality in Mairiporã
View air qualityFrequently Asked Questions
Is pollen high in Mairiporã right now?
On 16 July 2026, overall pollen levels in Mairiporã are low. Cypress is the main contributor to airborne pollen
Will pollen levels change in Mairiporã tomorrow?
On 17 July 2026, pollen conditions in Mairiporã will be similar to today, with cypress at low levels
Is pollen expected to decrease in Mairiporã this week?
According to the five-day outlook, cypress pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Mairiporã?
On 16 July 2026, Cypress is the dominant pollen source in Mairiporã. amaranthaceae and willow are not currently active.
When is pollen season in Mairiporã?
How often is the Mairiporã pollen forecast updated?
The Mairiporã pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Mairiporã 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 Mairiporã 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 Mairiporã, 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: 16 July 2026 at 05:36 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Mairiporã.
For long term forecasts and maps, see the Airmine app
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.