Real-time pollen count in Los Altos, California today

Name: Live pollen levels in Los Altos, California
Creator: Ambee

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

Live Pollen Level

Low

Los Altos, 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.

Allergies right now in Los Altos, California

Low

Moderate

High

Very high

Tree pollen

26 ppm

208

704+

Grass pollen

21 ppm

342+

Weed pollen

8 ppm

267+

AQI

Good

Los Altos, California

View Air Pollution Levels

Los Altos, California

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Track live Los Altos, California pollen forecast and history

Time	Pollen Risk Level	Tree Pollen	Grass Pollen	Weed Pollen
2025-06-04T23:00:00.000Z	Low	44ppm low	25ppm low	12ppm low
2025-06-05T00:00:00.000Z	Low	33ppm low	22ppm low	11ppm low
2025-06-05T01:00:00.000Z	Low	19ppm low	16ppm low	6ppm low
2025-06-05T02:00:00.000Z	Low	21ppm low	14ppm low	7ppm low
2025-06-05T03:00:00.000Z	Low	31ppm low	22ppm low	8ppm low
2025-06-05T04:00:00.000Z	Low	26ppm low	17ppm low	9ppm low
2025-06-05T05:00:00.000Z	Low	34ppm low	23ppm low	12ppm low
2025-06-05T06:00:00.000Z	Low	31ppm low	22ppm low	8ppm low
2025-06-05T07:00:00.000Z	Low	33ppm low	22ppm low	11ppm low
2025-06-05T08:00:00.000Z	Low	30ppm low	25ppm low	10ppm low
2025-06-05T09:00:00.000Z	Low	30ppm low	20ppm low	10ppm low
2025-06-05T10:00:00.000Z	Low	37ppm low	25ppm low	9ppm low
2025-06-05T11:00:00.000Z	Low	31ppm low	21ppm low	11ppm low
2025-06-05T12:00:00.000Z	Low	36ppm low	25ppm low	13ppm low
2025-06-05T13:00:00.000Z	Low	32ppm low	22ppm low	8ppm low
2025-06-05T14:00:00.000Z	Low	34ppm low	23ppm low	11ppm low
2025-06-05T15:00:00.000Z	Low	30ppm low	25ppm low	10ppm low
2025-06-05T16:00:00.000Z	Low	32ppm low	21ppm low	11ppm low
2025-06-05T17:00:00.000Z	Low	36ppm low	25ppm low	9ppm low
2025-06-05T18:00:00.000Z	Low	26ppm low	18ppm low	9ppm low
2025-06-05T19:00:00.000Z	Low	25ppm low	17ppm low	9ppm low
2025-06-05T20:00:00.000Z	Low	30ppm low	21ppm low	7ppm low
2025-06-05T21:00:00.000Z	Low	37ppm low	25ppm low	13ppm low
2025-06-05T22:00:00.000Z	Low	29ppm low	24ppm low	9ppm low
2025-06-05T23:00:00.000Z	Low	38ppm low	26ppm low	13ppm low
2025-06-06T00:00:00.000Z	Low	24ppm low	20ppm low	8ppm low
2025-06-06T01:00:00.000Z	Low	20ppm low	20ppm low	8ppm low
2025-06-06T02:00:00.000Z	Low	31ppm low	25ppm low	14ppm low
2025-06-06T03:00:00.000Z	Low	26ppm low	26ppm low	11ppm low
2025-06-06T04:00:00.000Z	High	72ppm low	72ppm high	32ppm moderate
2025-06-06T05:00:00.000Z	High	111ppm moderate	91ppm high	52ppm moderate
2025-06-06T06:00:00.000Z	Moderate	36ppm low	36ppm moderate	15ppm low
2025-06-06T07:00:00.000Z	High	117ppm moderate	98ppm high	39ppm moderate
2025-06-06T08:00:00.000Z	High	77ppm low	77ppm high	32ppm moderate
2025-06-06T09:00:00.000Z	Low	26ppm low	21ppm low	12ppm low
2025-06-06T10:00:00.000Z	High	92ppm low	92ppm high	41ppm moderate
2025-06-06T11:00:00.000Z	Low	13ppm low	13ppm low	5ppm low
2025-06-06T12:00:00.000Z	Low	31ppm low	25ppm low	14ppm low
2025-06-06T13:00:00.000Z	High	98ppm moderate	98ppm high	40ppm moderate
2025-06-06T14:00:00.000Z	High	107ppm moderate	89ppm high	35ppm moderate
2025-06-06T15:00:00.000Z	High	104ppm moderate	104ppm high	43ppm moderate
2025-06-06T16:00:00.000Z	High	108ppm moderate	89ppm high	51ppm moderate
2025-06-06T17:00:00.000Z	High	103ppm moderate	103ppm high	46ppm moderate
2025-06-06T18:00:00.000Z	Moderate	49ppm low	49ppm moderate	22ppm moderate
2025-06-06T19:00:00.000Z	Moderate	55ppm low	45ppm moderate	26ppm moderate
2025-06-06T20:00:00.000Z	Moderate	35ppm low	35ppm moderate	14ppm low
2025-06-06T21:00:00.000Z	Low	26ppm low	21ppm low	8ppm low
2025-06-06T22:00:00.000Z	Moderate	47ppm low	47ppm moderate	19ppm low
2025-06-06T23:00:00.000Z	Moderate	70ppm low	57ppm moderate	33ppm moderate
2025-06-07T00:00:00.000Z	Moderate	25ppm low	37ppm moderate	19ppm low
2025-06-07T01:00:00.000Z	Moderate	36ppm low	43ppm moderate	20ppm low
2025-06-07T02:00:00.000Z	Moderate	27ppm low	33ppm moderate	14ppm low
2025-06-07T03:00:00.000Z	Low	22ppm low	27ppm low	12ppm low
2025-06-07T04:00:00.000Z	Low	20ppm low	25ppm low	11ppm low
2025-06-07T05:00:00.000Z	Low	16ppm low	23ppm low	12ppm low
2025-06-07T06:00:00.000Z	Low	24ppm low	29ppm low	14ppm low
2025-06-07T07:00:00.000Z	Low	20ppm low	29ppm low	15ppm low
2025-06-07T08:00:00.000Z	Low	23ppm low	28ppm low	13ppm low
2025-06-07T09:00:00.000Z	Low	22ppm low	27ppm low	12ppm low
2025-06-07T10:00:00.000Z	Moderate	24ppm low	30ppm moderate	13ppm low
2025-06-07T11:00:00.000Z	Low	23ppm low	28ppm low	13ppm low
2025-06-07T12:00:00.000Z	Moderate	23ppm low	35ppm moderate	18ppm low
2025-06-07T13:00:00.000Z	Moderate	26ppm low	32ppm moderate	16ppm low
2025-06-07T14:00:00.000Z	Low	19ppm low	28ppm low	14ppm low
2025-06-07T15:00:00.000Z	Low	23ppm low	28ppm low	13ppm low
2025-06-07T16:00:00.000Z	Low	14ppm low	17ppm low	8ppm low
2025-06-07T17:00:00.000Z	Low	12ppm low	15ppm low	6ppm low
2025-06-07T18:00:00.000Z	Low	17ppm low	21ppm low	10ppm low
2025-06-07T19:00:00.000Z	Moderate	20ppm low	30ppm moderate	15ppm low
2025-06-07T20:00:00.000Z	Moderate	50ppm low	60ppm moderate	30ppm moderate
2025-06-07T21:00:00.000Z	Low	17ppm low	25ppm low	13ppm low
2025-06-07T22:00:00.000Z	Low	22ppm low	27ppm low	13ppm low
2025-06-07T23:00:00.000Z	Moderate	25ppm low	31ppm moderate	14ppm low
2025-06-08T00:00:00.000Z	Moderate	19ppm low	35ppm moderate	14ppm low
2025-06-08T01:00:00.000Z	Moderate	16ppm low	30ppm moderate	16ppm low
2025-06-08T02:00:00.000Z	Moderate	24ppm low	45ppm moderate	24ppm moderate
2025-06-08T03:00:00.000Z	High	59ppm low	108ppm high	43ppm moderate
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	17ppm low	25ppm low	13ppm low
2025-06-08T07:00:00.000Z	Low	14ppm low	26ppm low	10ppm low
2025-06-08T08:00:00.000Z	Low	9ppm low	17ppm low	9ppm low
2025-06-08T09:00:00.000Z	Low	10ppm low	18ppm low	10ppm low
2025-06-08T10:00:00.000Z	Low	8ppm low	15ppm low	6ppm low
2025-06-08T11:00:00.000Z	Low	13ppm low	20ppm low	10ppm low
2025-06-08T12:00:00.000Z	Low	10ppm low	15ppm low	7ppm low
2025-06-08T13:00:00.000Z	Low	13ppm low	19ppm low	9ppm low
2025-06-08T14:00:00.000Z	Low	15ppm low	27ppm low	11ppm low
2025-06-08T15:00:00.000Z	Low	9ppm low	17ppm low	9ppm low
2025-06-08T16:00:00.000Z	Moderate	16ppm low	31ppm moderate	16ppm low
2025-06-08T17:00:00.000Z	Low	8ppm low	14ppm low	5ppm low
2025-06-08T18:00:00.000Z	High	41ppm low	61ppm high	31ppm moderate
2025-06-08T19:00:00.000Z	Moderate	32ppm low	48ppm moderate	24ppm moderate
2025-06-08T20:00:00.000Z	Low	8ppm low	13ppm low	6ppm low
2025-06-08T21:00:00.000Z	High	43ppm low	78ppm high	31ppm moderate
2025-06-08T22:00:00.000Z	Low	15ppm low	28ppm low	15ppm low

Pollen Level

Los Altos

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

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Pollen sub-types concentrations in Los Altos, California

1ppm

Ash

1ppm

Birch

2ppm

Elm

1ppm

Maple

3ppm

Mulberry

8ppm

Oak

5ppm

Pine

8ppm

Ragweed

Los Altos, California allergy map: Track pollen near you

Grass

Allergy tips for Los Altos, California

As pollen risk levels are

Low

Enjoy spending more time outdoors in Los Altos, California with today's minimal pollen levels.
Open windows at home or work to let in fresh air, free from allergy concerns in Los Altos, California.
Take advantage of this low-pollen period to relax in your patio or garden in Los Altos, California.
Take advantage of this low-pollen period to relax in your patio or garden in Los Altos, California.
Organize social gatherings or outdoor picnics in Los Altos, California while pollen levels are low.

How accurate is California, USA pollen data?

Ambee’s pollen data for California, USA is grounded in National Allergy Bureau (NAB) guidelines, ensuring accuracy with real-time updates. Our models incorporate historical patterns, weather, and machine learning to provide trusted pollen forecasts and risk levels for effective allergy control.

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