Air quality near Portsmouth, New Hampshire

Air quality index (AQI) and PM2.5 air pollution near Portsmouth, New Hampshire

Last update at (local time)

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Air Quality Data contributor(s)

Station(s) operated by

New Hampshire Department of Environmental Services (NHDES)

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Weather

What is the current weather near Portsmouth, New Hampshire?

Weather icon
WeatherScattered clouds
Temperature80.6°C
Humidity52%
Wind16.1 mp/h
Pressure1020 mb

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Laurel, Maryland

261

2 Anchor Point, Alaska

183

3 Healy, Alaska

180

4 College, Alaska

159

5 North Pole, Alaska

159

6 Fairbanks, Alaska

158

7 Farmers Loop, Alaska

154

8 Ester, Alaska

152

9 Valdez, Alaska

148

10 Washington Park, Illinois

144

(local time)

SEE WORLD AQI RANKING

live aqi station ranking

Real-time Portsmouth air quality ranking

#stationUS AQI
1 Portsmouth

38

2 Jones Avenue

29

(local time)

SEE WORLD AQI RANKING

US AQI

38

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality near Portsmouth, New Hampshire?

Air pollution levelAir quality indexMain pollutant
Good 38 US AQIO3
PollutantsConcentration
PM2.5
7µg/m³
PM10
19µg/m³
O3
96µg/m³
SO2
2.6µg/m³

Health Recommendations

How to protect from air pollution in Portsmouth?

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Forecast

Portsmouth, New Hampshire air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Saturday, Jun 25

Moderate 54 US AQI

Human face indicating AQI level
Sunday, Jun 26

Good 37 US AQI

Human face indicating AQI level
Monday, Jun 27

Good 21 US AQI

Human face indicating AQI level
Tuesday, Jun 28

Good 23 US AQI

Human face indicating AQI level
Weather icon80.6°57.2°
Wind rotating 303 degree

13.4 mp/h

Today

Good 38 US AQI

Human face indicating AQI level
Weather icon75.2°57.2°
Wind rotating 154 degree

8.9 mp/h

Thursday, Jun 30

Good 35 US AQI

Human face indicating AQI level
Weather icon86°59°
Wind rotating 216 degree

8.9 mp/h

Friday, Jul 1

Good 45 US AQI

Human face indicating AQI level
Weather icon82.4°64.4°
Wind rotating 222 degree

8.9 mp/h

Saturday, Jul 2

Good 31 US AQI

Human face indicating AQI level
Weather icon80.6°64.4°
Wind rotating 315 degree

6.7 mp/h

Sunday, Jul 3

Good 25 US AQI

Human face indicating AQI level
Weather icon73.4°57.2°
Wind rotating 317 degree

11.2 mp/h

Monday, Jul 4

Good 43 US AQI

Human face indicating AQI level
Weather icon71.6°53.6°
Wind rotating 197 degree

11.2 mp/h

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Historical

Historic air quality graph: Portsmouth, New Hampshire

How to best protect from air pollution?

Reduce your air pollution exposure in Portsmouth, New Hampshire

Portsmouth air quality data attribution

Where is the cleanest air quality in Portsmouth?

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