Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Portola
Air quality index (AQI) and PM2.5 air pollution in Portola
7K people follow this city
Portola Air Quality Map
Real-time Portola air pollution map
AIR QUALITY DATA CONTRIBUTORS
7 Contributors
See all
Pollen
What is the pollen count in Portola today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Portola?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 54% |
| Wind | 2.6 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lubbock, Texas | 88 |
| 2 | Mecca, California | 88 |
| 3 | Corpus Christi, Texas | 83 |
| 4 | Stamford, Connecticut | 79 |
| 5 | San Antonio, Texas | 76 |
| 6 | Pahrump, Nevada | 75 |
| 7 | Redlands, California | 75 |
| 8 | Yucaipa, California | 75 |
| 9 | Coachella, California | 73 |
| 10 | San Bernardino, California | 71 |
(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 | Portola - Gulling Street | 39 |
| 2 | East Sierra Avenue | 31 |
| 3 | Gold Star | 28 |
| 4 | 6170-6160 Buena Vista Lane | 25 |
| 5 | East Plumas Avenue | 25 |
| 6 | West Street 2 | 22 |
| 7 | 5499-5319 Grizzly Road | 21 |
(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 | 4.6µg/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 |
|---|---|---|---|---|
| Thursday, May 30 | Good 29 AQI US |  | 77° 44.6° |  8.9 mp/h |
| Friday, May 31 | Good 26 AQI US |  | 75.2° 48.2° | 15.7 mp/h |
| Saturday, Jun 1 | Good 27 AQI US | | 77° 50° | 13.4 mp/h |
| Today | Good 25 AQI US | | 77° 50° | 13.4 mp/h |
| Monday, Jun 3 | Good 28 AQI US | | 64.4° 50° | 13.4 mp/h |
| Tuesday, Jun 4 | Good 28 AQI US | | 84.2° 46.4° | 11.2 mp/h |
| Wednesday, Jun 5 | Good 31 AQI US | | 87.8° 53.6° | 11.2 mp/h |
| Thursday, Jun 6 | Moderate 57 AQI US  |  40% | 86° 59° | 11.2 mp/h |
| Friday, Jun 7 | Moderate 80 AQI US | | 89.6° 55.4° | 13.4 mp/h |
| Saturday, Jun 8 | Moderate 80 AQI US | 40% | 87.8° 55.4° | 11.2 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