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Air quality in Portsmouth
Air quality index (AQI) and PM2.5 air pollution in Portsmouth
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Portsmouth Air Quality Map
Real-time Portsmouth air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Portsmouth today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Portsmouth?
| Weather | Clear sky |
| Temperature | 66.2°F |
| Humidity | 82% |
| Wind | 8.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  North Hollywood, California | 77 |
| 2 | Palm Desert, California | 77 |
| 3 | Casa Grande, Arizona | 71 |
| 4 | Mecca, California | 71 |
| 5 | Fort Myers, Florida | 69 |
| 6 | Glendale, California | 69 |
| 7 | Hollywood, California | 68 |
| 8 | Pasadena, California | 68 |
| 9 | Claremont, California | 67 |
| 10 | San Gabriel, California | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Portsmouth aqi ranking
Real-time Portsmouth air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Wavy Street | 26 |
(local time)
SEE WORLD AQI RANKING
US AQI
26
live AQI index
Good
Overview
What is the current air quality in Portsmouth?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 26 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.8µg/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?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Portsmouth air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, May 26 | Moderate 54 AQI US  |  | 80.6° 68° |  13.4 mp/h |
| Monday, May 27 | Good 31 AQI US |  | 82.4° 66.2° | 8.9 mp/h |
| Tuesday, May 28 | Good 39 AQI US | | 80.6° 66.2° | 6.7 mp/h |
| Today | Good 26 AQI US | 70% | 80.6° 66.2° | 6.7 mp/h |
| Thursday, May 30 | Moderate 56 AQI US | | 71.6° 62.6° | 13.4 mp/h |
| Friday, May 31 | Good 48 AQI US | 40% | 71.6° 59° | 13.4 mp/h |
| Saturday, Jun 1 | Good 42 AQI US | | 75.2° 59° | 8.9 mp/h |
| Sunday, Jun 2 | Moderate 60 AQI US |  | 78.8° 59° | 8.9 mp/h |
| Monday, Jun 3 | Good 48 AQI US | 100% | 78.8° 66.2° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 71 AQI US | 100% | 78.8° 66.2° | 6.7 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Portsmouth air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Portsmouth?
AQI US, Metric