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Today's live pollen count in Hillsborough, California

Stay updated with real-time pollen levels in Hillsborough, California. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.

Live Pollen Level

Low

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Hillsborough, California

Last updated: ... (Local time)

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Disclaimer: The information provided is for informational purposes only and should not be considered medical advice. Always consult a healthcare professional for allergy-related concerns.

Allergies right now in Hillsborough, California

Low

Moderate

High

Very high

Tree pollen

0 ppm

0

95

208

704+

Grass pollen

2 ppm

0

30

61

342+

Weed pollen

6 ppm

0

21

78

267+

AQI

13

Good

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Hillsborough, California

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Different types of pollen concentrations in Hillsborough, California

0ppm

Ash

0ppm

Birch

0ppm

Elm

0ppm

Maple

0ppm

Mulberry

0ppm

Oak

0ppm

Pine

6ppm

Ragweed



Allergy tips for Hillsborough, California

As pollen risk levels are

Low

  • It's a great day to be outdoors in Hillsborough, California with low pollen levels.
  • Let the breeze in by opening windows at home or work in Hillsborough, California, ensuring a comfortable environment without allergies.
  • Make the most of this low-pollen phase by spending time lounging in your outdoor spaces in Hillsborough, California.
  • Make the most of this low-pollen phase by spending time lounging in your outdoor spaces in Hillsborough, California.
  • Take advantage of this low-pollen period to plan picnics and social gatherings in Hillsborough, California.

How accurate is California, USA pollen data?

Ambee provides accurate pollen data for California, USA aligned with National Allergy Bureau (NAB) guidelines. By combining historical research, weather data, and machine learning, we deliver reliable, real-time insights with clear risk levels to help manage allergies effectively.

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Disclaimer: While we strive for accuracy, individual responses to allergens may vary. Always consult a healthcare provider for personal advice.


Frequently asked questions

How frequently does the pollen data for Hillsborough, California get updated?

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Pollen updates for Hillsborough, California are available every hour.


What is the pollen risk in Hillsborough, California today?

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Today, Hillsborough, California experiences a pollen risk categorized as low.


What was the pollen reading in Hillsborough, California yesterday?

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Yesterday, the pollen reading in Hillsborough, California showed moderate levels.


What's the ragweed level in Hillsborough, California today?

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In Hillsborough, California the ragweed count today is 14 ppm, contributing to low allergy risks.


What is the oak pollen reading today in Hillsborough, California?

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The oak pollen reading in Hillsborough, California today is 0 ppm.


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