Current live pollen count in Palo Alto, California today

Name: Live pollen levels in Palo Alto, California
Creator: Ambee

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

Live Pollen Level

Low

Palo Alto, California

Last updated: ... (Local time)

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.

Palo Alto, California allergies right now

Low

Moderate

High

Very high

Tree pollen

21 ppm

208

704+

Grass pollen

25 ppm

342+

Weed pollen

12 ppm

267+

AQI

Good

Palo Alto, California

View Air Pollution Levels

Palo Alto, California

Scroll To Live Pollen Map

Track live Palo Alto, California pollen forecast and history

Time	Pollen Risk Level	Tree Pollen	Grass Pollen	Weed Pollen
2025-06-05T11:00:00.000Z	Low	32ppm low	22ppm low	12ppm low
2025-06-05T12:00:00.000Z	Low	36ppm low	25ppm low	13ppm low
2025-06-05T13:00:00.000Z	Low	29ppm low	20ppm low	7ppm low
2025-06-05T14:00:00.000Z	Low	35ppm low	24ppm low	12ppm low
2025-06-05T15:00:00.000Z	Low	32ppm low	26ppm low	10ppm low
2025-06-05T16:00:00.000Z	Low	32ppm low	21ppm low	11ppm low
2025-06-05T17:00:00.000Z	Low	24ppm low	17ppm low	6ppm low
2025-06-05T18:00:00.000Z	Low	36ppm low	25ppm low	13ppm low
2025-06-05T19:00:00.000Z	Moderate	52ppm low	36ppm moderate	19ppm low
2025-06-05T20:00:00.000Z	Low	38ppm low	27ppm low	9ppm low
2025-06-05T21:00:00.000Z	Low	34ppm low	23ppm low	11ppm low
2025-06-05T22:00:00.000Z	Low	32ppm low	26ppm low	10ppm low
2025-06-05T23:00:00.000Z	Moderate	52ppm low	35ppm moderate	18ppm low
2025-06-06T00:00:00.000Z	Low	19ppm low	16ppm low	6ppm low
2025-06-06T01:00:00.000Z	Low	24ppm low	24ppm low	10ppm low
2025-06-06T02:00:00.000Z	Low	35ppm low	29ppm low	17ppm low
2025-06-06T03:00:00.000Z	Moderate	36ppm low	36ppm moderate	16ppm low
2025-06-06T04:00:00.000Z	Moderate	30ppm low	30ppm moderate	13ppm low
2025-06-06T05:00:00.000Z	Moderate	45ppm low	37ppm moderate	21ppm moderate
2025-06-06T06:00:00.000Z	High	106ppm moderate	106ppm high	44ppm moderate
2025-06-06T07:00:00.000Z	Low	35ppm low	29ppm low	11ppm low
2025-06-06T08:00:00.000Z	High	77ppm low	77ppm high	32ppm moderate
2025-06-06T09:00:00.000Z	Low	27ppm low	22ppm low	13ppm low
2025-06-06T10:00:00.000Z	High	104ppm moderate	104ppm high	46ppm moderate
2025-06-06T11:00:00.000Z	High	107ppm moderate	107ppm high	47ppm moderate
2025-06-06T12:00:00.000Z	Low	14ppm low	11ppm low	6ppm low
2025-06-06T13:00:00.000Z	High	103ppm moderate	103ppm high	42ppm moderate
2025-06-06T14:00:00.000Z	High	117ppm moderate	97ppm high	39ppm moderate
2025-06-06T15:00:00.000Z	High	104ppm moderate	104ppm high	43ppm moderate
2025-06-06T16:00:00.000Z	High	105ppm moderate	86ppm high	50ppm moderate
2025-06-06T17:00:00.000Z	High	72ppm low	72ppm high	32ppm moderate
2025-06-06T18:00:00.000Z	Low	29ppm low	29ppm low	13ppm low
2025-06-06T19:00:00.000Z	Low	31ppm low	25ppm low	14ppm low
2025-06-06T20:00:00.000Z	Low	26ppm low	26ppm low	11ppm low
2025-06-06T21:00:00.000Z	Low	35ppm low	29ppm low	11ppm low
2025-06-06T22:00:00.000Z	Moderate	30ppm low	30ppm moderate	12ppm low
2025-06-06T23:00:00.000Z	Low	33ppm low	27ppm low	15ppm low
2025-06-07T00:00:00.000Z	Moderate	29ppm low	43ppm moderate	22ppm moderate
2025-06-07T01:00:00.000Z	Low	20ppm low	24ppm low	11ppm low
2025-06-07T02:00:00.000Z	Low	9ppm low	11ppm low	5ppm low
2025-06-07T03:00:00.000Z	Low	22ppm low	27ppm low	12ppm low
2025-06-07T04:00:00.000Z	Low	21ppm low	25ppm low	12ppm low
2025-06-07T05:00:00.000Z	Moderate	30ppm low	45ppm moderate	23ppm moderate
2025-06-07T06:00:00.000Z	Low	23ppm low	27ppm low	13ppm low
2025-06-07T07:00:00.000Z	Low	12ppm low	18ppm low	9ppm low
2025-06-07T08:00:00.000Z	Low	14ppm low	17ppm low	8ppm low
2025-06-07T09:00:00.000Z	Low	13ppm low	16ppm low	7ppm low
2025-06-07T10:00:00.000Z	Low	13ppm low	16ppm low	7ppm low
2025-06-07T06:00:00.000Z	Moderate	28ppm low	34ppm moderate	17ppm low
2025-06-07T07:00:00.000Z	Moderate	23ppm low	35ppm moderate	17ppm low
2025-06-07T08:00:00.000Z	Moderate	27ppm low	33ppm moderate	16ppm low
2025-06-07T09:00:00.000Z	Moderate	24ppm low	30ppm moderate	13ppm low
2025-06-07T10:00:00.000Z	Moderate	26ppm low	32ppm moderate	14ppm low
2025-06-07T11:00:00.000Z	Moderate	25ppm low	31ppm moderate	14ppm low
2025-06-07T12:00:00.000Z	Moderate	25ppm low	38ppm moderate	19ppm low
2025-06-07T13:00:00.000Z	Moderate	28ppm low	34ppm moderate	17ppm low
2025-06-07T14:00:00.000Z	Low	18ppm low	26ppm low	13ppm low
2025-06-07T15:00:00.000Z	Low	23ppm low	28ppm low	13ppm low
2025-06-07T16:00:00.000Z	Low	8ppm low	10ppm low	4ppm low
2025-06-07T17:00:00.000Z	Low	19ppm low	23ppm low	10ppm low
2025-06-07T18:00:00.000Z	Moderate	29ppm low	35ppm moderate	17ppm low
2025-06-07T19:00:00.000Z	Moderate	40ppm low	60ppm moderate	30ppm moderate
2025-06-07T20:00:00.000Z	Moderate	35ppm low	43ppm moderate	21ppm moderate
2025-06-07T21:00:00.000Z	Moderate	32ppm low	47ppm moderate	24ppm moderate
2025-06-07T22:00:00.000Z	Moderate	33ppm low	40ppm moderate	19ppm low
2025-06-07T23:00:00.000Z	Moderate	27ppm low	33ppm moderate	15ppm low
2025-06-08T00:00:00.000Z	Low	16ppm low	29ppm low	11ppm low
2025-06-08T01:00:00.000Z	Moderate	19ppm low	35ppm moderate	19ppm low
2025-06-08T02:00:00.000Z	Moderate	21ppm low	39ppm moderate	21ppm moderate
2025-06-08T03:00:00.000Z	Moderate	22ppm low	40ppm moderate	16ppm low
2025-06-08T04:00:00.000Z	Low	19ppm low	28ppm low	14ppm low
2025-06-08T05:00:00.000Z	Low	16ppm low	24ppm low	12ppm low
2025-06-08T06:00:00.000Z	Low	16ppm low	24ppm low	12ppm low
2025-06-08T07:00:00.000Z	Low	14ppm low	27ppm low	10ppm low
2025-06-08T08:00:00.000Z	Low	10ppm low	19ppm low	10ppm low
2025-06-08T09:00:00.000Z	Low	10ppm low	19ppm low	10ppm low
2025-06-08T10:00:00.000Z	Low	10ppm low	19ppm low	7ppm low
2025-06-08T11:00:00.000Z	Low	15ppm low	22ppm low	11ppm low
2025-06-08T12:00:00.000Z	Low	14ppm low	21ppm low	10ppm low
2025-06-08T13:00:00.000Z	Low	10ppm low	15ppm low	7ppm low
2025-06-08T14:00:00.000Z	Low	12ppm low	22ppm low	8ppm low
2025-06-08T15:00:00.000Z	Low	11ppm low	22ppm low	11ppm low
2025-06-08T16:00:00.000Z	Low	13ppm low	24ppm low	13ppm low
2025-06-08T17:00:00.000Z	Low	13ppm low	23ppm low	9ppm low
2025-06-08T18:00:00.000Z	Moderate	22ppm low	32ppm moderate	16ppm low
2025-06-08T19:00:00.000Z	Low	18ppm low	27ppm low	13ppm low
2025-06-08T20:00:00.000Z	Low	17ppm low	26ppm low	13ppm low
2025-06-08T21:00:00.000Z	Low	15ppm low	27ppm low	11ppm low
2025-06-08T22:00:00.000Z	Moderate	25ppm low	47ppm moderate	25ppm moderate
2025-06-08T23:00:00.000Z	Moderate	25ppm low	48ppm moderate	25ppm moderate
2025-06-09T00:00:00.000Z	Moderate	18ppm low	34ppm moderate	18ppm low
2025-06-09T01:00:00.000Z	Moderate	28ppm low	53ppm moderate	28ppm moderate
2025-06-09T02:00:00.000Z	High	35ppm low	64ppm high	26ppm moderate
2025-06-09T03:00:00.000Z	Low	19ppm low	28ppm low	14ppm low
2025-06-09T04:00:00.000Z	Low	18ppm low	27ppm low	13ppm low
2025-06-09T05:00:00.000Z	Moderate	33ppm low	49ppm moderate	25ppm moderate

Pollen Level

Palo Alto

Time	Pollen Risk Level	Tree Pollen	Grass Pollen	Weed Pollen
No results found

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Various types of pollen concentrations in Palo Alto, California

0ppm

Ash

1ppm

Birch

1ppm

Elm

0ppm

Maple

2ppm

Mulberry

1ppm

Oak

0ppm

Pine

12ppm

Ragweed

Palo Alto, California allergy map: Track pollen near you

Grass

Allergy tips for Palo Alto, California

As pollen risk levels are

Low

Take advantage of the low pollen levels in Palo Alto, California for outdoor activities today.
Enjoy fresh air indoors by opening windows in Palo Alto, California, minimizing allergy triggers.
Enjoy a wonderful outdoor experience in your garden or patio during this low-pollen time in Palo Alto, California.
Enjoy a serene outdoor experience in your garden or patio during this low-pollen time in Palo Alto, California.
Host outdoor events or picnics in Palo Alto, California during this period of minimal pollen.

How accurate is California, USA pollen data?

Ambee’s pollen data for California, USA follows National Allergy Bureau (NAB) standards, offering accurate, real-time updates with clear allergy risk levels. Our approach, using machine learning and historical trends, ensures precise, hyper-local pollen forecasts to support allergy management.

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

Pollen levels in US

Check live rankings of places in the US with high pollen levels and stay informed about allergy risks.

See Worst Pollen Cities

Check live rankings of places in the US with the lowest pollen levels and breathe easier.

See Low Allergy Cities

Frequently asked questions

How often is pollen information updated for Palo Alto, California?

The pollen information for Palo Alto, California is updated every hour for accuracy.

What is the pollen risk in Palo Alto, California today?

In Palo Alto, California, today's pollen level suggests a low risk for allergies.

What was the pollen level in Palo Alto, California yesterday?

The pollen level in Palo Alto, California yesterday was high.

What is today's ragweed pollen level in Palo Alto, California?

Today, the ragweed count in Palo Alto, California stands at 12 ppm, indicating low allergy risk.

What level is the oak pollen count at in Palo Alto, California today?

The oak pollen level in Palo Alto, California today is 1 ppm.

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