Air quality in Portsmouth

Air quality index (AQI) and PM2.5 air pollution in Portsmouth

Last update at (local time)

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Air Quality Data contributor(s)

Station(s) operated by

*IQAir’s AQI data modeled using satellite data. Learn more

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Weather

What is the current weather in Portsmouth?

Weather icon
WeatherClear sky
Temperature66.2°C
Humidity66%
Wind5.7 mp/h
Pressure1013 mb

live aqi city ranking

Real-time USA city ranking

#city US AQI
1 Socorro, New Mexico

143

2 Maltby, Washington

137

3 Roswell, New Mexico

116

4 Verdi, Nevada

110

5 Colfax, Louisiana

107

6 Adel, Georgia

93

7 Becker, Minnesota

93

8 Upper Grand Lagoon, Florida

93

9 McAlester, Oklahoma

92

10 Lakeland, Florida

91

(local time)

SEE WORLD AQI RANKING

live Portsmouth aqi ranking

Real-time Portsmouth air quality ranking

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US AQI

25*

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Portsmouth?

Air pollution levelAir quality indexMain pollutant
Good 25* US AQIPM2.5
PollutantsConcentration
PM2.5
6.1*µg/m³
!

PM2.5

x1.2

PM2.5 concentration in Portsmouth air is currently 1.2 times above the WHO annual air quality guideline value

Health Recommendations

How to protect from air pollution in Portsmouth?

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Forecast

Portsmouth air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Tuesday, May 17

Good 25 US AQI

Human face indicating AQI level
Weather icon71.6°59°
Wind rotating 159 degree

11.2 mp/h

Today

Good 25 US AQI

Human face indicating AQI level
Weather icon84.2°60.8°
Wind rotating 205 degree

13.4 mp/h

Thursday, May 19

Good 50 US AQI

Human face indicating AQI level
Weather icon87.8°64.4°
Wind rotating 253 degree

11.2 mp/h

Friday, May 20

Good 43 US AQI

Human face indicating AQI level
Weather icon91.4°73.4°
Wind rotating 198 degree

11.2 mp/h

Saturday, May 21

Good 43 US AQI

Human face indicating AQI level
Weather icon87.8°69.8°
Wind rotating 227 degree

11.2 mp/h

Sunday, May 22

Good 26 US AQI

Human face indicating AQI level
Weather icon69.8°57.2°
Wind rotating 9 degree

15.7 mp/h

Monday, May 23

Good 27 US AQI

Human face indicating AQI level
Weather icon62.6°59°
Wind rotating 53 degree

13.4 mp/h

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Historical

Historic air quality graph for Portsmouth

How to best protect from air pollution?

Reduce your air pollution exposure in Portsmouth

Where is the cleanest air quality in Portsmouth?

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