Baldwin Park pollen forecast - today, tomorrow and the week ahead

Today (16 July) pollen in Baldwin Park is low; cypress, grass, and ragweed are low. Tomorrow (17 July 2026) levels are similar. Over the following five days cypress, 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

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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

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Baldwin Park's San Gabriel Valley setting features olive, Mexican fan palm, and pepper tree as the main tree pollen sources, with exposure varying between the limited greener residential areas and the more built-up industrial and commercial corridors along Ramona Boulevard. The San Gabriel River corridor provides the most significant local green space, while the flat, densely developed suburban setting means relatively uniform pollen dispersal across the city.

Today - 16 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    20/100

  • Grass (Poaceae):

    Low

    24/100

  • Oak (Quercus):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

  • Ragweed (Ambrosia):

    Low

    21/100

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

Air quality in Baldwin Park

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Frequently Asked Questions

Is pollen high in Baldwin Park right now?

On 16 July 2026, overall pollen levels in Baldwin Park are low. Ambrosia is the main contributor to airborne pollen, while cypress and grass remain at lower levels

Will pollen levels change in Baldwin Park tomorrow?

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

Is pollen expected to decrease in Baldwin Park 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 Baldwin Park?

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

When is pollen season in Baldwin Park?
Baldwin Park's San Gabriel Valley setting produces a season opening in January with olive and palm before grass from surrounding Los Angeles County land peaks through March and April. Mugwort extends exposure into September, while the hot, dry inland climate concentrates the main season in spring and the Santa Ana winds can periodically transport pollen across the San Gabriel Valley.
How often is the Baldwin Park pollen forecast updated?

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

Does pollen in Baldwin Park 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 Baldwin Park 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 Baldwin Park, 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?

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Data provided by Airmine — Last update: 16 July 2026 at 05:36 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Baldwin Park.

For long term forecasts and maps, see the Airmine app

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