Today's live pollen count in San Francisco, California today

Name: Live pollen levels in San Francisco, California
Creator: Ambee

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

Live Pollen Level

Moderate

San Francisco, 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 San Francisco, California

Low

Moderate

High

Very high

Tree pollen

71 ppm

208

704+

Grass pollen

58 ppm

342+

Weed pollen

33 ppm

267+

AQI

Good

San Francisco, California

View Air Pollution Levels

San Francisco, California

Scroll To Live Pollen Map

Track live San Francisco, California pollen forecast and history

Time	Pollen Risk Level	Tree Pollen	Grass Pollen	Weed Pollen
2025-06-04T23:00:00.000Z	Low	31ppm low	15ppm low	6ppm low
2025-06-05T00:00:00.000Z	Low	15ppm low	10ppm low	5ppm low
2025-06-05T01:00:00.000Z	Low	26ppm low	18ppm low	6ppm low
2025-06-05T02:00:00.000Z	Low	13ppm low	9ppm low	5ppm low
2025-06-05T03:00:00.000Z	Low	27ppm low	18ppm low	10ppm low
2025-06-05T04:00:00.000Z	Low	21ppm low	15ppm low	5ppm low
2025-06-05T05:00:00.000Z	Low	23ppm low	15ppm low	8ppm low
2025-06-05T06:00:00.000Z	Low	21ppm low	18ppm low	7ppm low
2025-06-05T07:00:00.000Z	Low	20ppm low	13ppm low	7ppm low
2025-06-05T08:00:00.000Z	Low	36ppm low	25ppm low	9ppm low
2025-06-05T09:00:00.000Z	Low	31ppm low	21ppm low	11ppm low
2025-06-05T10:00:00.000Z	Low	34ppm low	23ppm low	13ppm low
2025-06-05T11:00:00.000Z	Low	33ppm low	23ppm low	8ppm low
2025-06-05T12:00:00.000Z	Low	34ppm low	23ppm low	11ppm low
2025-06-05T13:00:00.000Z	Low	17ppm low	14ppm low	5ppm low
2025-06-05T14:00:00.000Z	Low	31ppm low	20ppm low	10ppm low
2025-06-05T15:00:00.000Z	Low	35ppm low	24ppm low	9ppm low
2025-06-05T16:00:00.000Z	Low	33ppm low	22ppm low	12ppm low
2025-06-05T17:00:00.000Z	Low	36ppm low	24ppm low	13ppm low
2025-06-05T18:00:00.000Z	Low	33ppm low	23ppm low	8ppm low
2025-06-05T19:00:00.000Z	Low	31ppm low	21ppm low	11ppm low
2025-06-05T20:00:00.000Z	Low	28ppm low	23ppm low	9ppm low
2025-06-05T21:00:00.000Z	Low	24ppm low	16ppm low	8ppm low
2025-06-05T22:00:00.000Z	Low	22ppm low	15ppm low	5ppm low
2025-06-05T23:00:00.000Z	Low	11ppm low	8ppm low	4ppm low
2025-06-06T00:00:00.000Z	Moderate	42ppm low	35ppm moderate	20ppm low
2025-06-06T01:00:00.000Z	Moderate	31ppm low	31ppm moderate	13ppm low
2025-06-06T02:00:00.000Z	Low	25ppm low	25ppm low	11ppm low
2025-06-06T03:00:00.000Z	Low	31ppm low	25ppm low	14ppm low
2025-06-06T04:00:00.000Z	Low	22ppm low	22ppm low	9ppm low
2025-06-06T05:00:00.000Z	Low	23ppm low	19ppm low	7ppm low
2025-06-06T06:00:00.000Z	Low	16ppm low	16ppm low	6ppm low
2025-06-06T07:00:00.000Z	Low	17ppm low	14ppm low	8ppm low
2025-06-06T08:00:00.000Z	Low	11ppm low	11ppm low	4ppm low
2025-06-06T09:00:00.000Z	Low	23ppm low	23ppm low	10ppm low
2025-06-06T10:00:00.000Z	Low	25ppm low	21ppm low	12ppm low
2025-06-06T11:00:00.000Z	Low	12ppm low	12ppm low	5ppm low
2025-06-06T12:00:00.000Z	Low	19ppm low	16ppm low	6ppm low
2025-06-06T13:00:00.000Z	High	91ppm low	91ppm high	37ppm moderate
2025-06-06T14:00:00.000Z	Low	29ppm low	24ppm low	13ppm low
2025-06-06T15:00:00.000Z	Low	21ppm low	21ppm low	9ppm low
2025-06-06T16:00:00.000Z	Low	28ppm low	28ppm low	12ppm low
2025-06-06T17:00:00.000Z	Low	22ppm low	18ppm low	10ppm low
2025-06-06T18:00:00.000Z	Moderate	52ppm low	52ppm moderate	21ppm moderate
2025-06-06T19:00:00.000Z	Moderate	41ppm low	34ppm moderate	13ppm low
2025-06-06T20:00:00.000Z	Moderate	30ppm low	30ppm moderate	12ppm low
2025-06-06T21:00:00.000Z	Low	30ppm low	25ppm low	14ppm low
2025-06-06T22:00:00.000Z	Low	29ppm low	29ppm low	13ppm low
2025-06-06T20:00:00.000Z	Moderate	35ppm low	35ppm moderate	15ppm low
2025-06-06T21:00:00.000Z	Low	30ppm low	25ppm low	14ppm low
2025-06-06T22:00:00.000Z	Moderate	33ppm low	33ppm moderate	14ppm low
2025-06-06T23:00:00.000Z	High	79ppm low	65ppm high	26ppm moderate
2025-06-07T00:00:00.000Z	Moderate	22ppm low	32ppm moderate	16ppm low
2025-06-07T01:00:00.000Z	Low	21ppm low	25ppm low	12ppm low
2025-06-07T02:00:00.000Z	Moderate	28ppm low	42ppm moderate	21ppm moderate
2025-06-07T03:00:00.000Z	Low	19ppm low	23ppm low	11ppm low
2025-06-07T04:00:00.000Z	Low	10ppm low	12ppm low	5ppm low
2025-06-07T05:00:00.000Z	Moderate	31ppm low	38ppm moderate	17ppm low
2025-06-07T06:00:00.000Z	Moderate	31ppm low	38ppm moderate	18ppm low
2025-06-07T07:00:00.000Z	Moderate	35ppm low	52ppm moderate	26ppm moderate
2025-06-07T08:00:00.000Z	High	56ppm low	67ppm high	33ppm moderate
2025-06-07T09:00:00.000Z	High	46ppm low	68ppm high	35ppm moderate
2025-06-07T10:00:00.000Z	High	53ppm low	64ppm high	30ppm moderate
2025-06-07T11:00:00.000Z	Low	10ppm low	13ppm low	5ppm low
2025-06-07T12:00:00.000Z	Low	12ppm low	15ppm low	7ppm low
2025-06-07T13:00:00.000Z	Low	10ppm low	13ppm low	6ppm low
2025-06-07T14:00:00.000Z	Moderate	21ppm low	31ppm moderate	16ppm low
2025-06-07T15:00:00.000Z	Moderate	33ppm low	39ppm moderate	19ppm low
2025-06-07T16:00:00.000Z	Low	17ppm low	25ppm low	13ppm low
2025-06-07T17:00:00.000Z	Low	21ppm low	26ppm low	12ppm low
2025-06-07T18:00:00.000Z	Moderate	40ppm low	49ppm moderate	22ppm moderate
2025-06-07T19:00:00.000Z	Moderate	27ppm low	33ppm moderate	14ppm low
2025-06-07T20:00:00.000Z	Low	24ppm low	29ppm low	13ppm low
2025-06-07T21:00:00.000Z	Moderate	28ppm low	42ppm moderate	21ppm moderate
2025-06-07T22:00:00.000Z	Low	24ppm low	29ppm low	14ppm low
2025-06-07T23:00:00.000Z	Low	16ppm low	24ppm low	12ppm low
2025-06-08T00:00:00.000Z	Low	13ppm low	19ppm low	9ppm low
2025-06-08T01:00:00.000Z	Low	14ppm low	22ppm low	11ppm low
2025-06-08T02:00:00.000Z	Low	12ppm low	22ppm low	9ppm low
2025-06-08T03:00:00.000Z	Low	12ppm low	23ppm low	12ppm low
2025-06-08T04:00:00.000Z	Low	13ppm low	24ppm low	13ppm low
2025-06-08T05:00:00.000Z	Low	10ppm low	19ppm low	7ppm low
2025-06-08T06:00:00.000Z	Low	15ppm low	23ppm low	12ppm low
2025-06-08T07:00:00.000Z	Low	12ppm low	18ppm low	9ppm low
2025-06-08T08:00:00.000Z	Low	14ppm low	22ppm low	11ppm low
2025-06-08T09:00:00.000Z	Low	13ppm low	25ppm low	10ppm low
2025-06-08T10:00:00.000Z	Low	11ppm low	20ppm low	11ppm low
2025-06-08T11:00:00.000Z	Low	12ppm low	23ppm low	12ppm low
2025-06-08T12:00:00.000Z	Low	12ppm low	23ppm low	9ppm low
2025-06-08T13:00:00.000Z	Low	17ppm low	25ppm low	13ppm low
2025-06-08T14:00:00.000Z	Low	14ppm low	21ppm low	10ppm low
2025-06-08T15:00:00.000Z	Low	15ppm low	23ppm low	11ppm low
2025-06-08T16:00:00.000Z	Low	13ppm low	25ppm low	10ppm low
2025-06-08T17:00:00.000Z	Low	13ppm low	25ppm low	13ppm low
2025-06-08T18:00:00.000Z	Low	13ppm low	24ppm low	13ppm low
2025-06-08T19:00:00.000Z	Low	7ppm low	13ppm low	5ppm low

Pollen Level

San Francisco

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

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Different types of pollen concentrations in San Francisco, California

4ppm

Ash

4ppm

Birch

5ppm

Elm

4ppm

Maple

8ppm

Mulberry

24ppm

Oak

16ppm

Pine

33ppm

Ragweed

San Francisco, California allergy map: Track pollen near you

Grass

Allergy tips for San Francisco, California

As pollen risk levels are

Moderate

Drive safely in San Francisco, California by closing windows to avoid pollen and relying on the air conditioner instead.
Protect against pollen in San Francisco, California by washing your hands and face often throughout the day.
Minimize pollen exposure in San Francisco, California by wearing a hat or cap while outdoors.
Keep your eyes shielded from pollen in San Francisco, California with a pair of sunglasses.
Stay ahead of allergy symptoms in San Francisco, California by taking preventive medication.
Ensure cleaner indoor air in San Francisco, California with a HEPA filter in your air conditioning system to capture pollen particles.

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.

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 frequently does the pollen data for San Francisco, California get updated?

Pollen updates for San Francisco, California are available every hour.

What is the pollen risk in San Francisco, California today?

Today, San Francisco, California experiences a pollen risk categorized as moderate.

What was the pollen reading in San Francisco, California yesterday?

Yesterday, the pollen reading in San Francisco, California showed moderate levels.

What's the ragweed level in San Francisco, California today?

In San Francisco, California the ragweed count today is 33 ppm, contributing to moderate allergy risks.

What is the oak pollen reading today in San Francisco, California?

The oak pollen reading in San Francisco, California today is 24 ppm.

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