Current live pollen count in Portsmouth, New Hampshire today

Name: Live pollen levels in Portsmouth, New Hampshire
Creator: Ambee

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

Live Pollen Level

Low

Portsmouth, New Hampshire

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.

Portsmouth, New Hampshire allergies right now

Low

Moderate

High

Very high

Tree pollen

8 ppm

208

704+

Grass pollen

10 ppm

342+

Weed pollen

4 ppm

267+

AQI

Moderate

Portsmouth, New Hampshire

View Air Pollution Levels

Portsmouth, New Hampshire

Scroll To Live Pollen Map

Track live Portsmouth, New Hampshire pollen forecast and history

Time	Pollen Risk Level	Tree Pollen	Grass Pollen	Weed Pollen
2025-06-05T10:00:00.000Z	Low	35ppm low	24ppm low	13ppm low
2025-06-05T11:00:00.000Z	Low	33ppm low	23ppm low	8ppm low
2025-06-05T12:00:00.000Z	Low	33ppm low	22ppm low	11ppm low
2025-06-05T13:00:00.000Z	Moderate	36ppm low	30ppm moderate	12ppm low
2025-06-05T14:00:00.000Z	Low	33ppm low	22ppm low	11ppm low
2025-06-05T15:00:00.000Z	Low	23ppm low	16ppm low	5ppm low
2025-06-05T16:00:00.000Z	Low	27ppm low	19ppm low	10ppm low
2025-06-05T17:00:00.000Z	Moderate	47ppm low	32ppm moderate	17ppm low
2025-06-05T18:00:00.000Z	Moderate	56ppm low	39ppm moderate	14ppm low
2025-06-05T19:00:00.000Z	Low	36ppm low	24ppm low	12ppm low
2025-06-05T20:00:00.000Z	Moderate	43ppm low	35ppm moderate	14ppm low
2025-06-05T21:00:00.000Z	Low	30ppm low	20ppm low	10ppm low
2025-06-05T22:00:00.000Z	Low	38ppm low	26ppm low	9ppm low
2025-06-05T23:00:00.000Z	Low	40ppm low	27ppm low	15ppm low
2025-06-06T00:00:00.000Z	Moderate	47ppm low	39ppm moderate	22ppm moderate
2025-06-06T01:00:00.000Z	Moderate	30ppm low	30ppm moderate	13ppm low
2025-06-06T02:00:00.000Z	Low	28ppm low	28ppm low	12ppm low
2025-06-06T03:00:00.000Z	Low	23ppm low	19ppm low	11ppm low
2025-06-06T04:00:00.000Z	Low	24ppm low	24ppm low	10ppm low
2025-06-06T05:00:00.000Z	Moderate	59ppm low	49ppm moderate	19ppm low
2025-06-06T06:00:00.000Z	Low	21ppm low	21ppm low	9ppm low
2025-06-06T07:00:00.000Z	Moderate	47ppm low	39ppm moderate	22ppm moderate
2025-06-06T08:00:00.000Z	Moderate	51ppm low	51ppm moderate	23ppm moderate
2025-06-06T09:00:00.000Z	Moderate	38ppm low	38ppm moderate	17ppm low
2025-06-06T10:00:00.000Z	Low	19ppm low	15ppm low	9ppm low
2025-06-06T11:00:00.000Z	Low	25ppm low	25ppm low	10ppm low
2025-06-06T12:00:00.000Z	Moderate	44ppm low	37ppm moderate	14ppm low
2025-06-06T13:00:00.000Z	Low	18ppm low	18ppm low	7ppm low
2025-06-06T14:00:00.000Z	Low	23ppm low	19ppm low	11ppm low
2025-06-06T15:00:00.000Z	Moderate	43ppm low	43ppm moderate	19ppm low
2025-06-06T16:00:00.000Z	Low	16ppm low	16ppm low	7ppm low
2025-06-06T17:00:00.000Z	Low	14ppm low	12ppm low	7ppm low
2025-06-06T18:00:00.000Z	Moderate	38ppm low	38ppm moderate	16ppm low
2025-06-06T19:00:00.000Z	Low	30ppm low	25ppm low	10ppm low
2025-06-06T20:00:00.000Z	Low	18ppm low	18ppm low	7ppm low
2025-06-06T21:00:00.000Z	Low	35ppm low	29ppm low	17ppm low
2025-06-06T22:00:00.000Z	Moderate	44ppm low	44ppm moderate	19ppm low
2025-06-06T23:00:00.000Z	High	82ppm low	82ppm high	36ppm moderate
2025-06-07T00:00:00.000Z	Low	9ppm low	11ppm low	5ppm low
2025-06-07T01:00:00.000Z	Low	8ppm low	10ppm low	4ppm low
2025-06-07T02:00:00.000Z	Low	14ppm low	18ppm low	8ppm low
2025-06-07T03:00:00.000Z	Low	8ppm low	12ppm low	6ppm low
2025-06-07T04:00:00.000Z	Low	11ppm low	13ppm low	6ppm low
2025-06-07T05:00:00.000Z	Low	6ppm low	9ppm low	4ppm low
2025-06-07T06:00:00.000Z	Low	11ppm low	14ppm low	6ppm low
2025-06-07T07:00:00.000Z	Low	9ppm low	11ppm low	5ppm low
2025-06-07T08:00:00.000Z	Low	8ppm low	10ppm low	4ppm low
2025-06-07T09:00:00.000Z	Low	5ppm low	7ppm low	3ppm low
2025-06-07T10:00:00.000Z	Low	8ppm low	12ppm low	6ppm low
2025-06-07T11:00:00.000Z	Low	8ppm low	9ppm low	4ppm low
2025-06-07T12:00:00.000Z	Low	6ppm low	9ppm low	4ppm low
2025-06-07T13:00:00.000Z	Moderate	24ppm low	30ppm moderate	14ppm low
2025-06-07T14:00:00.000Z	Low	21ppm low	26ppm low	11ppm low
2025-06-07T15:00:00.000Z	Low	8ppm low	10ppm low	4ppm low
2025-06-07T16:00:00.000Z	Low	5ppm low	7ppm low	3ppm low
2025-06-07T17:00:00.000Z	Low	7ppm low	11ppm low	6ppm low
2025-06-07T18:00:00.000Z	Moderate	25ppm low	30ppm moderate	15ppm low
2025-06-07T19:00:00.000Z	Low	19ppm low	28ppm low	14ppm low
2025-06-07T20:00:00.000Z	Moderate	26ppm low	31ppm moderate	15ppm low
2025-06-07T21:00:00.000Z	Low	4ppm low	5ppm low	2ppm low
2025-06-07T22:00:00.000Z	Low	22ppm low	27ppm low	12ppm low
2025-06-07T23:00:00.000Z	Low	5ppm low	7ppm low	3ppm low
2025-06-08T00:00:00.000Z	Moderate	18ppm low	35ppm moderate	18ppm low
2025-06-08T01:00:00.000Z	Low	11ppm low	19ppm low	8ppm low
2025-06-08T02:00:00.000Z	Low	12ppm low	18ppm low	9ppm low
2025-06-08T03:00:00.000Z	Low	10ppm low	15ppm low	7ppm low
2025-06-08T04:00:00.000Z	Moderate	22ppm low	33ppm moderate	16ppm low
2025-06-08T05:00:00.000Z	Moderate	20ppm low	37ppm moderate	15ppm low
2025-06-08T06:00:00.000Z	Low	10ppm low	19ppm low	10ppm low
2025-06-08T07:00:00.000Z	Low	13ppm low	25ppm low	13ppm low
2025-06-08T08:00:00.000Z	Low	13ppm low	24ppm low	9ppm low
2025-06-08T09:00:00.000Z	Low	15ppm low	22ppm low	11ppm low
2025-06-08T10:00:00.000Z	Low	15ppm low	23ppm low	11ppm low
2025-06-08T11:00:00.000Z	Low	15ppm low	22ppm low	11ppm low
2025-06-08T12:00:00.000Z	Low	13ppm low	24ppm low	9ppm low
2025-06-08T13:00:00.000Z	Low	13ppm low	25ppm low	13ppm low
2025-06-08T14:00:00.000Z	Low	15ppm low	28ppm low	15ppm low
2025-06-08T15:00:00.000Z	Low	15ppm low	27ppm low	11ppm low
2025-06-08T16:00:00.000Z	Moderate	31ppm low	47ppm moderate	24ppm moderate
2025-06-08T17:00:00.000Z	Moderate	22ppm low	34ppm moderate	17ppm low
2025-06-08T18:00:00.000Z	Moderate	32ppm low	48ppm moderate	24ppm moderate
2025-06-08T19:00:00.000Z	Moderate	16ppm low	30ppm moderate	12ppm low
2025-06-08T20:00:00.000Z	Moderate	31ppm low	58ppm moderate	31ppm moderate
2025-06-08T21:00:00.000Z	Moderate	17ppm low	33ppm moderate	17ppm low
2025-06-08T22:00:00.000Z	Low	9ppm low	17ppm low	6ppm low
2025-06-08T23:00:00.000Z	Moderate	21ppm low	32ppm moderate	16ppm low
2025-06-09T00:00:00.000Z	Low	7ppm low	14ppm low	5ppm low
2025-06-09T01:00:00.000Z	Low	18ppm low	27ppm low	13ppm low
2025-06-09T02:00:00.000Z	Low	14ppm low	21ppm low	10ppm low
2025-06-09T03:00:00.000Z	Low	9ppm low	13ppm low	6ppm low
2025-06-09T04:00:00.000Z	Low	9ppm low	17ppm low	7ppm low
2025-06-09T05:00:00.000Z	Low	6ppm low	11ppm low	6ppm low
2025-06-09T06:00:00.000Z	Low	7ppm low	14ppm low	7ppm low
2025-06-09T07:00:00.000Z	Low	6ppm low	11ppm low	4ppm low
2025-06-09T08:00:00.000Z	Low	7ppm low	11ppm low	5ppm low
2025-06-09T09:00:00.000Z	Low	5ppm low	8ppm low	4ppm low

Pollen Level

Portsmouth

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

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Various types of pollen concentrations in Portsmouth, New Hampshire

0ppm

Ash

0ppm

Birch

0ppm

Elm

0ppm

Maple

0ppm

Mulberry

2ppm

Oak

1ppm

Pine

4ppm

Ragweed

Portsmouth, New Hampshire allergy map: Track pollen near you

Grass

Allergy tips for Portsmouth, New Hampshire

As pollen risk levels are

Low

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

How accurate is New Hampshire, USA pollen data?

Ambee’s pollen data for New Hampshire, 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 Portsmouth, New Hampshire?

The pollen information for Portsmouth, New Hampshire is updated every hour for accuracy.

What is the pollen risk in Portsmouth, New Hampshire today?

In Portsmouth, New Hampshire, today's pollen level suggests a low risk for allergies.

What was the pollen level in Portsmouth, New Hampshire yesterday?

The pollen level in Portsmouth, New Hampshire yesterday was high.

What is today's ragweed pollen level in Portsmouth, New Hampshire?

Today, the ragweed count in Portsmouth, New Hampshire stands at 4 ppm, indicating low allergy risk.

What level is the oak pollen count at in Portsmouth, New Hampshire today?

The oak pollen level in Portsmouth, New Hampshire today is 2 ppm.

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