Air quality in Portsmouth

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

Last update at (local time)

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Pollen

What is the pollen count in Portsmouth today?

IndexLow
Tree pollenLow
Grass pollenLow
Weed pollenLow
See pollen forecast

Weather

What is the current weather in Portsmouth?

Weather icon
WeatherBroken clouds
Temperature32°F
Humidity33%
Wind27.6 mp/h
Pressure30 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 San Bernardino, California

71

2 Monterey Park, California

69

3 Silverton, Colorado

68

4 Pomona, California

66

5 San Gabriel, California

66

6 Santa Clarita, California

66

7 El Paso, Texas

65

8 Palm Desert, California

65

9 Riverside, California

65

10 Redlands, California

64

(local time)

SEE WORLD AQI RANKING

live Portsmouth aqi ranking

Real-time Portsmouth air quality ranking

#stationUS AQI
1 Portsmouth Station

7

2 Lang Rd

4

(local time)

SEE WORLD AQI RANKING

#1 Air Quality App

Free iOS and Android air quality app

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US AQI

7

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 7 US AQIPM10
PollutantsConcentration
PM2.5
0.6µg/m³
PM10
8µg/m³

PM2.5 concentration in Portsmouth air currently meets the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Portsmouth?

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Forecast

Portsmouth air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Monday, Feb 26

Good 26 AQI US

Human face indicating AQI level
Weather icon
46.4° 33.8°
Wind rotating 184 degree 11.2 mp/h
Tuesday, Feb 27

Good 24 AQI US

Human face indicating AQI level
Weather icon
53.6° 41°
Wind rotating 279 degree 22.4 mp/h
Wednesday, Feb 28

Good 18 AQI US

Human face indicating AQI level
Weather icon
37.4° 24.8°
Wind rotating 285 degree 24.6 mp/h
Today

Good 7 AQI US

Human face indicating AQI level
Weather icon 100%
37.4° 24.8°
Wind rotating 285 degree 24.6 mp/h
Friday, Mar 1

Good 6 AQI US

Human face indicating AQI level
Weather icon
41° 23°
Wind rotating 290 degree 13.4 mp/h
Saturday, Mar 2

Good 17 AQI US

Human face indicating AQI level
Weather icon 100%
44.6° 32°
Wind rotating 217 degree 8.9 mp/h
Sunday, Mar 3

Good 16 AQI US

Human face indicating AQI level
Weather icon 100%
42.8° 37.4°
Wind rotating 26 degree 8.9 mp/h
Monday, Mar 4

Good 23 AQI US

Human face indicating AQI level
Weather icon 20%
46.4° 42.8°
Wind rotating 18 degree 8.9 mp/h
Tuesday, Mar 5

Good 39 AQI US

Human face indicating AQI level
Weather icon 100%
46.4° 42.8°
Wind rotating 132 degree 4.5 mp/h
Wednesday, Mar 6

Good 30 AQI US

Human face indicating AQI level
Weather icon 100%
57.2° 42.8°
Wind rotating 224 degree 11.2 mp/h

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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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