Current live pollen count in St. Charles, Illinois today

Name: Live pollen levels in St. Charles, Illinois
Creator: Ambee

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

Live Pollen Level

Low

St. Charles, Illinois

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.

St. Charles, Illinois allergies right now

Low

Moderate

High

Very high

Tree pollen

34 ppm

208

704+

Grass pollen

19 ppm

342+

Weed pollen

9 ppm

267+

AQI

Moderate

St. Charles, Illinois

View Air Pollution Levels

St. Charles, Illinois

Scroll To Live Pollen Map

Track live St. Charles, Illinois pollen forecast and history

Time	Pollen Risk Level	Tree Pollen	Grass Pollen	Weed Pollen
2025-06-02T19:00:00.000Z	Low	83ppm low	23ppm low	6ppm low
2025-06-02T20:00:00.000Z	Moderate	110ppm moderate	28ppm low	16ppm low
2025-06-02T21:00:00.000Z	Low	42ppm low	10ppm low	6ppm low
2025-06-02T22:00:00.000Z	High	404ppm high	63ppm high	16ppm low
2025-06-02T23:00:00.000Z	Moderate	140ppm moderate	32ppm moderate	17ppm low
2025-06-03T00:00:00.000Z	Low	37ppm low	15ppm low	7ppm low
2025-06-03T01:00:00.000Z	Moderate	97ppm moderate	37ppm moderate	13ppm low
2025-06-03T02:00:00.000Z	Low	48ppm low	18ppm low	6ppm low
2025-06-03T03:00:00.000Z	Low	35ppm low	13ppm low	5ppm low
2025-06-03T04:00:00.000Z	Low	49ppm low	21ppm low	9ppm low
2025-06-03T05:00:00.000Z	Low	64ppm low	26ppm low	10ppm low
2025-06-03T06:00:00.000Z	Moderate	79ppm low	32ppm moderate	13ppm low
2025-06-03T07:00:00.000Z	Low	64ppm low	27ppm low	12ppm low
2025-06-03T08:00:00.000Z	Moderate	80ppm low	30ppm moderate	11ppm low
2025-06-03T09:00:00.000Z	Low	43ppm low	16ppm low	5ppm low
2025-06-03T10:00:00.000Z	Low	47ppm low	18ppm low	6ppm low
2025-06-03T11:00:00.000Z	Low	42ppm low	18ppm low	8ppm low
2025-06-03T12:00:00.000Z	Low	30ppm low	12ppm low	5ppm low
2025-06-03T13:00:00.000Z	Low	45ppm low	18ppm low	7ppm low
2025-06-03T14:00:00.000Z	Low	40ppm low	17ppm low	8ppm low
2025-06-03T15:00:00.000Z	Low	54ppm low	20ppm low	7ppm low
2025-06-03T16:00:00.000Z	Moderate	99ppm moderate	37ppm moderate	12ppm low
2025-06-03T17:00:00.000Z	Moderate	113ppm moderate	43ppm moderate	15ppm low
2025-06-03T18:00:00.000Z	Moderate	135ppm moderate	57ppm moderate	26ppm moderate
2025-06-03T19:00:00.000Z	Moderate	102ppm moderate	41ppm moderate	17ppm low
2025-06-03T20:00:00.000Z	Moderate	124ppm moderate	50ppm moderate	21ppm moderate
2025-06-03T21:00:00.000Z	Low	28ppm low	12ppm low	5ppm low
2025-06-03T22:00:00.000Z	Moderate	102ppm moderate	39ppm moderate	14ppm low
2025-06-03T23:00:00.000Z	Low	52ppm low	19ppm low	6ppm low
2025-06-04T00:00:00.000Z	Moderate	90ppm low	52ppm moderate	27ppm moderate
2025-06-04T01:00:00.000Z	Low	50ppm low	29ppm low	14ppm low
2025-06-04T02:00:00.000Z	High	122ppm moderate	68ppm high	35ppm moderate
2025-06-04T03:00:00.000Z	High	140ppm moderate	67ppm high	31ppm moderate
2025-06-04T04:00:00.000Z	Low	45ppm low	20ppm low	8ppm low
2025-06-04T05:00:00.000Z	Low	30ppm low	13ppm low	5ppm low
2025-06-04T06:00:00.000Z	Low	27ppm low	13ppm low	6ppm low
2025-06-04T07:00:00.000Z	Low	34ppm low	20ppm low	10ppm low
2025-06-04T08:00:00.000Z	Moderate	63ppm low	36ppm moderate	18ppm low
2025-06-04T09:00:00.000Z	Low	19ppm low	11ppm low	5ppm low
2025-06-04T10:00:00.000Z	Low	17ppm low	8ppm low	3ppm low
2025-06-04T11:00:00.000Z	Low	16ppm low	7ppm low	3ppm low
2025-06-04T12:00:00.000Z	Low	22ppm low	10ppm low	4ppm low
2025-06-04T13:00:00.000Z	Low	19ppm low	9ppm low	4ppm low
2025-06-04T14:00:00.000Z	Low	35ppm low	20ppm low	10ppm low
2025-06-04T15:00:00.000Z	Low	34ppm low	19ppm low	9ppm low
2025-06-04T16:00:00.000Z	Moderate	83ppm low	48ppm moderate	25ppm moderate
2025-06-04T17:00:00.000Z	Low	39ppm low	19ppm low	8ppm low
2025-06-04T17:00:00.000Z	Low	26ppm low	12ppm low	5ppm low
2025-06-04T18:00:00.000Z	Low	10ppm low	4ppm low	2ppm low
2025-06-04T19:00:00.000Z	Low	30ppm low	13ppm low	5ppm low
2025-06-04T20:00:00.000Z	Low	31ppm low	14ppm low	6ppm low
2025-06-04T21:00:00.000Z	Low	27ppm low	16ppm low	8ppm low
2025-06-04T22:00:00.000Z	Low	22ppm low	12ppm low	6ppm low
2025-06-04T23:00:00.000Z	Low	38ppm low	22ppm low	11ppm low
2025-06-05T00:00:00.000Z	Low	25ppm low	21ppm low	8ppm low
2025-06-05T01:00:00.000Z	Low	38ppm low	25ppm low	13ppm low
2025-06-05T02:00:00.000Z	Low	30ppm low	21ppm low	7ppm low
2025-06-05T03:00:00.000Z	Low	33ppm low	22ppm low	12ppm low
2025-06-05T04:00:00.000Z	Low	30ppm low	20ppm low	11ppm low
2025-06-05T05:00:00.000Z	Low	31ppm low	21ppm low	7ppm low
2025-06-05T06:00:00.000Z	Low	35ppm low	24ppm low	12ppm low
2025-06-05T07:00:00.000Z	Low	28ppm low	23ppm low	9ppm low
2025-06-05T08:00:00.000Z	Low	28ppm low	19ppm low	10ppm low
2025-06-05T09:00:00.000Z	Low	32ppm low	23ppm low	8ppm low
2025-06-05T10:00:00.000Z	Low	29ppm low	20ppm low	11ppm low
2025-06-05T11:00:00.000Z	Moderate	48ppm low	33ppm moderate	18ppm low
2025-06-05T12:00:00.000Z	Moderate	46ppm low	32ppm moderate	11ppm low
2025-06-05T13:00:00.000Z	Low	32ppm low	22ppm low	11ppm low
2025-06-05T14:00:00.000Z	Low	32ppm low	27ppm low	10ppm low
2025-06-05T15:00:00.000Z	Low	41ppm low	27ppm low	14ppm low
2025-06-05T16:00:00.000Z	Moderate	45ppm low	31ppm moderate	11ppm low
2025-06-05T17:00:00.000Z	Moderate	49ppm low	34ppm moderate	18ppm low
2025-06-05T18:00:00.000Z	Moderate	54ppm low	37ppm moderate	20ppm low
2025-06-05T19:00:00.000Z	Moderate	58ppm low	41ppm moderate	14ppm low
2025-06-05T20:00:00.000Z	High	100ppm moderate	67ppm high	35ppm moderate
2025-06-05T21:00:00.000Z	Moderate	47ppm low	39ppm moderate	15ppm low
2025-06-05T22:00:00.000Z	Moderate	46ppm low	31ppm moderate	16ppm low
2025-06-05T23:00:00.000Z	Moderate	50ppm low	35ppm moderate	12ppm low
2025-06-06T00:00:00.000Z	Low	29ppm low	29ppm low	12ppm low
2025-06-06T01:00:00.000Z	Low	28ppm low	23ppm low	13ppm low
2025-06-06T02:00:00.000Z	Low	27ppm low	27ppm low	12ppm low
2025-06-06T03:00:00.000Z	Moderate	50ppm low	50ppm moderate	22ppm moderate
2025-06-06T04:00:00.000Z	Low	22ppm low	18ppm low	10ppm low
2025-06-06T05:00:00.000Z	Low	29ppm low	29ppm low	12ppm low
2025-06-06T06:00:00.000Z	Moderate	39ppm low	33ppm moderate	13ppm low
2025-06-06T07:00:00.000Z	Low	24ppm low	24ppm low	10ppm low
2025-06-06T08:00:00.000Z	Low	28ppm low	23ppm low	13ppm low
2025-06-06T09:00:00.000Z	Low	25ppm low	25ppm low	11ppm low
2025-06-06T10:00:00.000Z	Moderate	39ppm low	39ppm moderate	17ppm low
2025-06-06T11:00:00.000Z	Low	23ppm low	19ppm low	10ppm low
2025-06-06T12:00:00.000Z	High	106ppm moderate	106ppm high	44ppm moderate
2025-06-06T13:00:00.000Z	High	191ppm moderate	159ppm high	63ppm moderate
2025-06-06T14:00:00.000Z	Moderate	35ppm low	35ppm moderate	14ppm low
2025-06-06T15:00:00.000Z	Moderate	38ppm low	32ppm moderate	18ppm low
2025-06-06T16:00:00.000Z	Moderate	38ppm low	38ppm moderate	17ppm low

Pollen Level

St. Charles

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

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Various types of pollen concentrations in St. Charles, Illinois

2ppm

Ash

2ppm

Birch

3ppm

Elm

2ppm

Maple

3ppm

Mulberry

11ppm

Oak

7ppm

Pine

9ppm

Ragweed

St. Charles, Illinois allergy map: Track pollen near you

Grass

Allergy tips for St. Charles, Illinois

As pollen risk levels are

Low

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

How accurate is Illinois, USA pollen data?

Ambee’s pollen data for Illinois, 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 St. Charles, Illinois?

The pollen information for St. Charles, Illinois is updated every hour for accuracy.

What is the pollen risk in St. Charles, Illinois today?

In St. Charles, Illinois, today's pollen level suggests a low risk for allergies.

What was the pollen level in St. Charles, Illinois yesterday?

The pollen level in St. Charles, Illinois yesterday was high.

What is today's ragweed pollen level in St. Charles, Illinois?

Today, the ragweed count in St. Charles, Illinois stands at 9 ppm, indicating low allergy risk.

What level is the oak pollen count at in St. Charles, Illinois today?

The oak pollen level in St. Charles, Illinois today is 11 ppm.

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