Oakland pollen forecast — Oakland Museum of California neighborhood

Currently, there is no significant pollen in Oakland.

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

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

On 16 July 2026, there are no significant pollen types in Oakland.

Oakland's regional pollen pattern holds at Oakland Museum of California, with acacia and oak first appearing in January then olive follows, running through February and March. A grass pollen peak follows through March and April; weed pollen lingers into early autumn once grass season ends. The Mediterranean climate and dry summer largely suppress mid-season pollen across the region, which shapes conditions at Oakland Museum of California much as it does elsewhere in Oakland.

The Oakland 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 Oakland, 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.