Diadema pollen forecast - today, tomorrow and the week ahead

On 16 July 2026, overall pollen levels in Diadema are low. Amaranthaceae is the main contributor to airborne pollen, while cypress remain at lower levels

On 17 July 2026, pollen conditions in Diadema will be similar to today, with amaranthaceae at low levels, cypress at low levels

According to the five-day outlook, amaranthaceae and cypress pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.

On 16 July 2026, Amaranthaceae is the dominant pollen source in Diadema. cypress are also present but at lower levels. willow are not currently active.

The dry season brings Diadema's heaviest pollen exposure, led by native Atlantic Forest remnants and introduced urban trees pollen, before the wet season restores more frequent rainfall interruptions.

The Diadema pollen forecast is updated four times daily. See the timestamp below for the most recent update.

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.

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 Diadema, 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.