Concord pollen forecast — De La Salle High School's Football Field neighborhood
Today (25 June) pollen in De La Salle High School's Football Field, Concord is none Tomorrow (26 June 2026) levels are similar. 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
De La Salle High School's Football Field is set in the Concord suburban landscape of Contra Costa County east of San Francisco Bay, with oak, California buckeye, and introduced urban trees as the main surrounding pollen sources. Surrounding Diablo Valley hills contribute substantial chaparral and grass pollen, while the warm inland valley climate advances the season compared to coastal Bay Area schools and mugwort extends into September throughout.
Today - 25 June
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
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 - 26 June
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
None
0/100
Other Landmarks in Concord
Frequently Asked Questions
Is pollen high in Concord right now?
Currently, there is no significant pollen in Concord.
Will pollen levels change in Concord tomorrow?
On 26 June 2026, pollen conditions in Concord will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Concord this week?
According to the five-day outlook, grass pollen levels will increase later in the week.
Which pollen types are currently active in Concord?
On 25 June 2026, there are no significant pollen types in Concord.
How often is the Concord pollen forecast updated?
The Concord pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Concord 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 Concord 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 Concord, 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 United States?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 25 Jun 2026, 09:01 CET (Data is updated four times daily.)
This page provides the latest public pollen forecast for De La Salle High School's Football Field, Concord.
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
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.