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Air quality in Portola
Air quality index (AQI) and PM2.5 air pollution in Portola
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Portola Air Quality Map
Real-time Portola air pollution map
AIR QUALITY DATA CONTRIBUTORS
7 Contributors
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Pollen
What is the pollen count in Portola today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Portola?
| Weather | Broken clouds |
| Temperature | 32°F |
| Humidity | 89% |
| Wind | 1.4 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Boerne, Texas | 69 |
| 2 | San Antonio, Texas | 67 |
| 3 | Braddock, Pennsylvania | 60 |
| 4 | Charleston, West Virginia | 58 |
| 5 | Urbana, Illinois | 58 |
| 6 | Champaign, Illinois | 57 |
| 7 | Fort Wayne, Indiana | 56 |
| 8 | Marietta, Ohio | 56 |
| 9 | Beaver, Pennsylvania | 55 |
| 10 | Corpus Christi, Texas | 55 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Portola aqi ranking
Real-time Portola air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | East Sierra Avenue | 84 |
| 2 | East Plumas Avenue | 68 |
| 3 | Portola - Gulling Street | 33 |
| 4 | 6170-6160 Buena Vista Lane | 25 |
| 5 | West Street 2 | 8 |
| 6 | 5499-5319 Grizzly Road | 4 |
| 7 | Gold Star | 4 |
(local time)
SEE WORLD AQI RANKING
US AQI
25
live AQI index
Good
Overview
What is the current air quality in Portola?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Portola is currently 1.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Portola?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Portola air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 10 AQI US |  | 42.8° 35.6° |  6.7 mp/h |
| Friday, Apr 26 | Good 17 AQI US |  | 57.2° 32° | 11.2 mp/h |
| Saturday, Apr 27 | Good 19 AQI US |  | 60.8° 32° | 11.2 mp/h |
| Today | Good 25 AQI US | | 60.8° 32° | 11.2 mp/h |
| Monday, Apr 29 | Good 11 AQI US | | 59° 33.8° | 13.4 mp/h |
| Tuesday, Apr 30 | Good 11 AQI US | | 59° 32° | 13.4 mp/h |
| Wednesday, May 1 | Good 5 AQI US | | 51.8° 30.2° | 8.9 mp/h |
| Thursday, May 2 | Good 7 AQI US | | 64.4° 32° | 4.5 mp/h |
| Friday, May 3 | Moderate 62 AQI US  | | 68° 37.4° | 11.2 mp/h |
| Saturday, May 4 | Moderate 77 AQI US |  40% | 64.4° 41° | 15.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Portola air quality data attribution
7Contributors
- California Air Resources Board (CARB)
1 station
Government Contributor
- 6 Anonymous contributors
6 stations
6 Anonymous Contributors
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Portola?
AQI US, Metric