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Air quality in South Portland
Air quality index (AQI) and PM2.5 air pollution in South Portland
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South Portland Air Quality Map
Real-time South Portland air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in South Portland today?
 | Index | N/A |
 | Tree pollen | N/A |
 | Grass pollen | N/A |
 | Weed pollen | N/A |
Weather
What is the current weather in South Portland?
| Weather | Clear sky |
| Temperature | 41°F |
| Humidity | 76% |
| Wind | 8 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 84 |
| 2 | Casa Grande, Arizona | 63 |
| 3 | Pahrump, Nevada | 61 |
| 4 | Aiken, South Carolina | 57 |
| 5 | Thibodaux, Louisiana | 52 |
| 6 | Yucaipa, California | 52 |
| 7 | Spokane, Washington | 51 |
| 8 | Carlsbad, New Mexico | 49 |
| 9 | Hot Springs, South Dakota | 49 |
| 10 | Portola, California | 49 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
6*
live AQI index
Good
Overview
What is the current air quality in South Portland?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 6* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.5*µg/m³ | |
✓
PM2.5 concentration in South Portland air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in South Portland?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
South Portland air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 6 AQI US |  100% | 51.8° 32° |  17.9 mp/h |
| Thursday, Apr 25 | Good 5 AQI US |  | 46.4° 30.2° | 17.9 mp/h |
| Friday, Apr 26 | Good 7 AQI US | | 51.8° 33.8° | 11.2 mp/h |
| Saturday, Apr 27 | Good 10 AQI US | | 50° 37.4° | 8.9 mp/h |
| Sunday, Apr 28 | Good 13 AQI US |  | 53.6° 44.6° | 8.9 mp/h |
| Monday, Apr 29 | Good 47 AQI US | 40% | 50° 46.4° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 37 AQI US | 100% | 53.6° 48.2° | 8.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in South Portland?
No locations are available.
AQI US, Metric