Real-time pollen count in Longmont, Colorado today

Name: Live pollen levels in Longmont, Colorado
Creator: Ambee

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

Live Pollen Level

Low

Longmont, Colorado

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 Longmont, Colorado

Low

Moderate

High

Very high

Tree pollen

34 ppm

208

704+

Grass pollen

15 ppm

342+

Weed pollen

6 ppm

267+

AQI

Good

Longmont, Colorado

View Air Pollution Levels

Longmont, Colorado

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Track live Longmont, Colorado pollen forecast and history

Time	Pollen Risk Level	Tree Pollen	Grass Pollen	Weed Pollen
2025-06-02T20:00:00.000Z	Low	49ppm low	12ppm low	7ppm low
2025-06-02T21:00:00.000Z	Low	46ppm low	12ppm low	7ppm low
2025-06-02T22:00:00.000Z	Low	39ppm low	11ppm low	2ppm low
2025-06-02T23:00:00.000Z	Low	44ppm low	10ppm low	5ppm low
2025-06-03T00:00:00.000Z	Low	62ppm low	26ppm low	12ppm low
2025-06-03T01:00:00.000Z	Low	58ppm low	22ppm low	8ppm low
2025-06-03T02:00:00.000Z	Low	56ppm low	21ppm low	7ppm low
2025-06-03T03:00:00.000Z	Low	47ppm low	18ppm low	6ppm low
2025-06-03T04:00:00.000Z	Low	34ppm low	14ppm low	6ppm low
2025-06-03T05:00:00.000Z	Low	45ppm low	18ppm low	7ppm low
2025-06-03T06:00:00.000Z	Low	59ppm low	24ppm low	10ppm low
2025-06-03T07:00:00.000Z	Low	24ppm low	10ppm low	4ppm low
2025-06-03T08:00:00.000Z	Low	26ppm low	10ppm low	3ppm low
2025-06-03T09:00:00.000Z	Low	23ppm low	8ppm low	2ppm low
2025-06-03T10:00:00.000Z	Low	30ppm low	11ppm low	4ppm low
2025-06-03T11:00:00.000Z	Low	34ppm low	14ppm low	6ppm low
2025-06-03T12:00:00.000Z	Low	30ppm low	12ppm low	5ppm low
2025-06-03T13:00:00.000Z	Low	34ppm low	13ppm low	5ppm low
2025-06-03T14:00:00.000Z	Low	29ppm low	12ppm low	5ppm low
2025-06-03T15:00:00.000Z	Low	31ppm low	11ppm low	4ppm low
2025-06-03T16:00:00.000Z	Low	29ppm low	11ppm low	3ppm low
2025-06-03T17:00:00.000Z	Low	24ppm low	9ppm low	3ppm low
2025-06-03T18:00:00.000Z	Low	34ppm low	14ppm low	6ppm low
2025-06-03T19:00:00.000Z	Low	27ppm low	11ppm low	4ppm low
2025-06-03T20:00:00.000Z	Low	33ppm low	13ppm low	5ppm low
2025-06-03T21:00:00.000Z	Low	28ppm low	12ppm low	5ppm low
2025-06-03T22:00:00.000Z	Low	37ppm low	14ppm low	5ppm low
2025-06-03T23:00:00.000Z	Low	29ppm low	11ppm low	3ppm low
2025-06-04T00:00:00.000Z	Low	34ppm low	19ppm low	10ppm low
2025-06-04T01:00:00.000Z	Low	25ppm low	14ppm low	7ppm low
2025-06-04T02:00:00.000Z	Low	27ppm low	16ppm low	8ppm low
2025-06-04T03:00:00.000Z	Low	31ppm low	15ppm low	7ppm low
2025-06-04T04:00:00.000Z	Low	28ppm low	13ppm low	5ppm low
2025-06-04T05:00:00.000Z	Low	45ppm low	20ppm low	8ppm low
2025-06-04T06:00:00.000Z	Low	25ppm low	12ppm low	5ppm low
2025-06-04T07:00:00.000Z	Low	41ppm low	23ppm low	12ppm low
2025-06-04T08:00:00.000Z	Low	37ppm low	21ppm low	10ppm low
2025-06-04T09:00:00.000Z	Low	34ppm low	20ppm low	10ppm low
2025-06-04T10:00:00.000Z	Low	39ppm low	18ppm low	8ppm low
2025-06-04T11:00:00.000Z	Low	35ppm low	16ppm low	6ppm low
2025-06-04T12:00:00.000Z	Low	38ppm low	17ppm low	7ppm low
2025-06-04T13:00:00.000Z	Low	35ppm low	17ppm low	7ppm low
2025-06-04T14:00:00.000Z	Low	38ppm low	22ppm low	11ppm low
2025-06-04T15:00:00.000Z	Low	41ppm low	23ppm low	11ppm low
2025-06-04T16:00:00.000Z	Low	31ppm low	18ppm low	9ppm low
2025-06-04T17:00:00.000Z	Low	41ppm low	19ppm low	9ppm low
2025-06-04T18:00:00.000Z	Low	43ppm low	20ppm low	8ppm low
2025-06-04T19:00:00.000Z	Low	34ppm low	15ppm low	6ppm low
2025-06-04T20:00:00.000Z	Moderate	79ppm low	38ppm moderate	17ppm low
2025-06-04T21:00:00.000Z	Moderate	95ppm low	55ppm moderate	28ppm moderate
2025-06-04T22:00:00.000Z	Low	48ppm low	27ppm low	13ppm low
2025-06-04T23:00:00.000Z	Moderate	70ppm low	40ppm moderate	21ppm moderate
2025-06-05T00:00:00.000Z	Low	19ppm low	16ppm low	6ppm low
2025-06-05T01:00:00.000Z	Low	28ppm low	19ppm low	9ppm low
2025-06-05T02:00:00.000Z	Low	21ppm low	15ppm low	5ppm low
2025-06-05T03:00:00.000Z	Low	31ppm low	21ppm low	11ppm low
2025-06-05T04:00:00.000Z	Low	37ppm low	25ppm low	14ppm low
2025-06-05T05:00:00.000Z	Low	35ppm low	25ppm low	9ppm low
2025-06-05T06:00:00.000Z	Low	35ppm low	24ppm low	12ppm low
2025-06-05T07:00:00.000Z	Low	21ppm low	18ppm low	7ppm low
2025-06-05T08:00:00.000Z	Low	26ppm low	17ppm low	9ppm low
2025-06-05T09:00:00.000Z	Low	34ppm low	24ppm low	8ppm low
2025-06-05T10:00:00.000Z	Low	33ppm low	22ppm low	12ppm low
2025-06-05T11:00:00.000Z	Low	36ppm low	25ppm low	13ppm low
2025-06-05T12:00:00.000Z	Low	31ppm low	21ppm low	7ppm low
2025-06-05T13:00:00.000Z	Low	36ppm low	24ppm low	12ppm low
2025-06-05T14:00:00.000Z	Low	30ppm low	25ppm low	10ppm low
2025-06-05T15:00:00.000Z	Moderate	52ppm low	35ppm moderate	18ppm low
2025-06-05T16:00:00.000Z	Low	23ppm low	16ppm low	6ppm low
2025-06-05T17:00:00.000Z	Low	36ppm low	24ppm low	13ppm low
2025-06-05T18:00:00.000Z	Moderate	53ppm low	36ppm moderate	20ppm low
2025-06-05T19:00:00.000Z	Moderate	66ppm low	46ppm moderate	17ppm low
2025-06-05T20:00:00.000Z	Moderate	61ppm low	41ppm moderate	21ppm moderate
2025-06-05T21:00:00.000Z	Low	24ppm low	20ppm low	8ppm low
2025-06-05T22:00:00.000Z	Low	20ppm low	13ppm low	7ppm low
2025-06-05T23:00:00.000Z	Moderate	68ppm low	47ppm moderate	17ppm low
2025-06-06T00:00:00.000Z	Moderate	43ppm low	43ppm moderate	18ppm low
2025-06-06T01:00:00.000Z	Low	30ppm low	25ppm low	14ppm low
2025-06-06T02:00:00.000Z	Low	22ppm low	22ppm low	10ppm low
2025-06-06T03:00:00.000Z	Moderate	52ppm low	52ppm moderate	23ppm moderate
2025-06-06T04:00:00.000Z	Low	17ppm low	14ppm low	8ppm low
2025-06-06T05:00:00.000Z	Moderate	37ppm low	37ppm moderate	15ppm low
2025-06-06T06:00:00.000Z	High	123ppm moderate	102ppm high	41ppm moderate
2025-06-06T07:00:00.000Z	Low	8ppm low	8ppm low	3ppm low
2025-06-06T08:00:00.000Z	Low	21ppm low	17ppm low	10ppm low
2025-06-06T09:00:00.000Z	High	72ppm low	72ppm high	32ppm moderate
2025-06-06T10:00:00.000Z	High	69ppm low	69ppm high	31ppm moderate
2025-06-06T11:00:00.000Z	High	75ppm low	62ppm high	35ppm moderate
2025-06-06T12:00:00.000Z	High	77ppm low	77ppm high	32ppm moderate
2025-06-06T13:00:00.000Z	High	109ppm moderate	90ppm high	36ppm moderate
2025-06-06T14:00:00.000Z	High	92ppm low	92ppm high	38ppm moderate
2025-06-06T15:00:00.000Z	Moderate	43ppm low	35ppm moderate	20ppm low
2025-06-06T16:00:00.000Z	Moderate	55ppm low	55ppm moderate	24ppm moderate
2025-06-06T17:00:00.000Z	Low	27ppm low	27ppm low	12ppm low
2025-06-06T18:00:00.000Z	Low	28ppm low	23ppm low	13ppm low
2025-06-06T19:00:00.000Z	Moderate	42ppm low	42ppm moderate	17ppm low

Pollen Level

Longmont

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

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Pollen sub-types concentrations in Longmont, Colorado

2ppm

Ash

2ppm

Birch

3ppm

Elm

2ppm

Maple

3ppm

Mulberry

11ppm

Oak

7ppm

Pine

6ppm

Ragweed

Longmont, Colorado allergy map: Track pollen near you

Grass

Allergy tips for Longmont, Colorado

As pollen risk levels are

Low

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

How accurate is Colorado, USA pollen data?

Ambee’s pollen data for Colorado, 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.