Florence-Graham pollen forecast - today, tomorrow and the week ahead

Today (16 July) pollen in Florence-Graham 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.

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Florence-Graham's unincorporated Los Angeles County 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 commercial and industrial corridors. The flat, densely developed urban landscape means limited local vegetation variation, with most pollen carried in from surrounding areas under the prevailing southwesterly Pacific marine breezes throughout the season.

Today - 16 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    18/100

  • Grass (Poaceae):

    Low

    20/100

  • Oak (Quercus):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

  • Ragweed (Ambrosia):

    Low

    19/100

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 Florence-Graham

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Frequently Asked Questions

Is pollen high in Florence-Graham right now?

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

Will pollen levels change in Florence-Graham tomorrow?

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

Is pollen expected to decrease in Florence-Graham 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 Florence-Graham?

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

When is pollen season in Florence-Graham?
Florence-Graham's South Los Angeles suburban setting produces a season opening in January with olive and acacia before grass from surrounding Los Angeles County land peaks through March and April. Mugwort extends exposure into September, while the Southern California Mediterranean climate advances the season and marine breezes from the Pacific can periodically disperse pollen across the flat coastal plain throughout.
How often is the Florence-Graham pollen forecast updated?

The Florence-Graham pollen forecast is updated four times daily. See the timestamp below for the most recent update.

Does pollen in Florence-Graham 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 Florence-Graham 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 Florence-Graham, 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.

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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 Florence-Graham.

For long term forecasts and maps, see the Airmine app

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