Carlsbad pollen forecast — La Costa Canyon HS's Baseball Diamond neighborhood
Today (16 July) pollen in La Costa Canyon HS's Baseball Diamond, Carlsbad is low; grass and ragweed are low. Tomorrow (17 July 2026) levels are similar. Over the following five days grass and ragweed will increase. 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.
La Costa Canyon HS's Baseball Diamond is set in the Carlsbad suburban landscape of northern San Diego County near the Batiquitos Lagoon, with introduced olive, eucalyptus, and coastal sage scrub as the main surrounding pollen sources. The Batiquitos Lagoon contributes distinctive wetland vegetation pollen locally, while the mild coastal California climate advances the season and onshore marine winds frequently disperse pollen throughout.
Today - 16 July
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Low
1/100
-
Oak (Quercus):
None
0/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
None
0/100
-
Ragweed (Ambrosia):
Low
1/100
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):
None
0/100
-
Grass (Poaceae):
None
0/100
-
Oak (Quercus):
None
0/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
None
0/100
-
Ragweed (Ambrosia):
None
0/100
Sports venues in Carlsbad
Frequently Asked Questions
Is pollen high in Carlsbad right now?
On 16 July 2026, overall pollen levels in Carlsbad are low. Ambrosia is the main contributor to airborne pollen, while grass remain at lower levels
Will pollen levels change in Carlsbad tomorrow?
On 17 July 2026, pollen conditions in Carlsbad will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Carlsbad this week?
According to the five-day outlook, ambrosia, cypress, and grass pollen levels will increase later in the week.
Which pollen types are currently active in Carlsbad?
On 16 July 2026, Ambrosia is the dominant pollen source in Carlsbad. grass are also present but at lower levels. oak, willow, alder, artemisia, birch, and cypress are not currently active.
When is pollen season in Carlsbad?
How often is the Carlsbad pollen forecast updated?
The Carlsbad pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Carlsbad 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 Carlsbad 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 Carlsbad, 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: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for La Costa Canyon HS's Baseball Diamond, Carlsbad.
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.