Vancouver pollen forecast — UBC Thunderbird Stadium neighborhood

On 16 July 2026, overall pollen levels in Vancouver are low. Grass is the main contributor to airborne pollen, while ambrosia remain at lower levels

On 17 July 2026, pollen conditions in Vancouver will be similar to today with no significant pollen expected.

According to the five-day outlook, grass and ambrosia pollen levels will increase later in the week.

On 16 July 2026, Grass is the dominant pollen source in Vancouver. ambrosia are also present but at lower levels. oak, willow, alder, artemisia, birch, and cypress are not currently active.

Set on UBC's forested campus near the Pacific shoreline, UBC Thunderbird Stadium experiences an elevated spring tree pollen season driven by nearby forest cover, with campus lawns sustaining a notably long summer grass presence compared with the downtown core.

The Vancouver 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 Vancouver, 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.