Pollen Forecast › Los Angeles, CA

Pollen Count in Los Angeles, CA

Los Angeles, CA

Los Angeles is nestled in Southern California's Mediterranean climate and generally enjoys low to moderate pollen counts throughout the year. The city's mild temperatures and limited rainfall reduce the prevalence of allergenic plants compared to other regions. While pollen levels in Los Angeles can increase during the spring from trees like oak and sycamore, and during the fall from weeds like ragweed, overall, Los Angeles provides a relatively favorable environment for allergy sufferers seeking relief from high pollen counts found in more temperate climates.

Pollen Count Meter

Tuesday | February 4, 2025

High Pollen Index

Top Allergens

Tree Pollen

Cypress/Juniper/Cedar

Grass Pollen

Grass/Poaceae

Weed Pollen

Ragweed

Pollen Count Meter

Wednesday | February 5, 2025

High Pollen Index

Top Allergens

Tree Pollen

Cypress/Juniper/Cedar

Grass Pollen

Grass/Poaceae

Weed Pollen

Ragweed

Pollen Count Meter

Thursday | February 6, 2025

High Pollen Index

Top Allergens

Tree Pollen

Cypress/Juniper/Cedar

Grass Pollen

Grass/Poaceae

Weed Pollen

Ragweed

Pollen Count Meter

Friday | February 7, 2025

High Pollen Index

Top Allergens

Tree Pollen

Cypress/Juniper/Cedar

Grass Pollen

Grass/Poaceae

Weed Pollen

Ragweed

Pollen Count Meter

Saturday | February 8, 2025

Moderate Pollen Index

Top Allergens

Tree Pollen

Cypress/Juniper/Cedar

Grass Pollen

Grass/Poaceae

Weed Pollen

Ragweed

5-Day Pollen Forecast in Los Angeles, CA

Tree Pollen

Grass Pollen

Weed Pollen

Tree

Grass

Weed

Top Pollen in Los Angeles, CA

Tree

Common in spring, especially from species like oak, sycamore, pine, and olive trees. These are significant contributors to allergies during the spring season.

Grass

Peaks in late spring and early summer, with Bermuda grass and ryegrass being common culprits in Los Angeles.

Ragweed

Prominent in late summer through early fall, ragweed releases a significant amount of pollen and is a major trigger for seasonal allergies.

Tips to Help Manage Your Allergies During High Pollen Count in Los Angeles, CA

Use a HEPA air purifier, especially in your bedroom and main living areas, to keep the air clean. Keep windows closed during the morning and evening when pollen levels are highest, and use air conditioning instead. Vacuum carpets and rugs often with a vacuum that has a HEPA filter, and wash your bedding in hot water weekly. You can also create a "pollen-free zone" by changing clothes and showering before entering certain rooms, like your bedroom.

Visit beaches like Santa Monica or Venice, where ocean winds keep the air clearer, or spend time at indoor places like the Getty Center, California Science Center, or LACMA, where you can enjoy air-conditioned comfort. Aquariums, like the Aquarium of the Pacific in Long Beach, are also great options to avoid pollen while having fun.

Try to go outside in the late afternoon or after it rains, as pollen levels are lower at those times. Wear sunglasses and a hat to keep pollen out of your eyes and hair, and use a mask if you’re in areas with lots of plants. After being outside, change your clothes, take a shower, and leave your shoes at the door to keep pollen from coming inside.

FAQ

Frequently Asked Questions

When is the peak pollen season in Los Angeles, and how can I prepare for it?

The peak pollen season in Los Angeles typically occurs during spring (March to May) when trees, grasses, and flowers are in full bloom. Another surge can happen in late summer to early fall due to ragweed. To prepare, monitor daily pollen forecasts, start taking allergy medications early (as recommended by a doctor), and keep windows closed to reduce indoor pollen exposure. Using HEPA filters in your home and car can also help keep the air clean.
What are some indoor activities to enjoy during high pollen counts in Los Angeles?

When pollen levels are high, explore indoor attractions like museums (Getty Center, LACMA), science centers (California Science Center), or aquariums (Aquarium of the Pacific). You can also enjoy activities at home, such as streaming movies, cooking, or engaging in creative hobbies like painting or crafting. Many fitness studios and gyms in Los Angeles also offer classes, allowing you to stay active indoors.
Which places in Los Angeles are likely to have less pollen?

Coastal areas like Santa Monica, Venice Beach, and Malibu generally have lower pollen levels due to ocean breezes. Similarly, higher-altitude locations like Griffith Observatory may have less exposure to dense vegetation. Visiting these areas can be a good option when pollen counts are high in the city.