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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 | Clear sky |
| Temperature | 77°F |
| Humidity | 20% |
| Wind | 4.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Maricopa, Arizona | 99 |
| 2 | Corpus Christi, Texas | 97 |
| 3 | Mecca, California | 97 |
| 4 | Boerne, Texas | 92 |
| 5 | New Braunfels, Texas | 89 |
| 6 | San Antonio, Texas | 86 |
| 7 | Terre Haute, Indiana | 81 |
| 8 | Austin, Texas | 77 |
| 9 | Casa Grande, Arizona | 77 |
| 10 | Shreveport, Louisiana | 74 |
(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 | 6170-6160 Buena Vista Lane | 25 |
| 2 | Gold Star | 25 |
| 3 | West Street 2 | 25 |
| 4 | 5499-5319 Grizzly Road | 24 |
| 5 | East Plumas Avenue | 23 |
| 6 | East Sierra Avenue | 21 |
| 7 | Portola - Gulling Street | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
24
live AQI index
Good
Overview
What is the current air quality in Portola?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 24 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.4µg/m³ | |
✓
PM2.5 concentration in Portola air currently meets 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 |
|---|---|---|---|---|
| Monday, May 13 | Good 26 AQI US |  | 77° 46.4° |  2.2 mp/h |
| Tuesday, May 14 | Good 25 AQI US | | 77° 48.2° | 6.7 mp/h |
| Wednesday, May 15 | Good 19 AQI US | | 78.8° 48.2° | 13.4 mp/h |
| Today | Good 24 AQI US | | 78.8° 48.2° | 13.4 mp/h |
| Friday, May 17 | Moderate 56 AQI US  | | 77° 46.4° | 8.9 mp/h |
| Saturday, May 18 | Good 28 AQI US | | 75.2° 46.4° | 13.4 mp/h |
| Sunday, May 19 | Moderate 60 AQI US | | 68° 44.6° | 13.4 mp/h |
| Monday, May 20 | Good 23 AQI US | | 66.2° 37.4° | 8.9 mp/h |
| Tuesday, May 21 | Good 16 AQI US | | 69.8° 39.2° | 13.4 mp/h |
| Wednesday, May 22 | Good 41 AQI US | | 62.6° 39.2° | 15.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
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