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Air quality in Rio
Air quality index (AQI) and PM2.5 air pollution in Rio
2 people follow this city
Rio Air Quality Map
Real-time Rio air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Rio today?
 | Index | High | |
 | Tree pollen | Low | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Rio?
| Weather | Rain |
| Temperature | 57.2°F |
| Humidity | 61% |
| Wind | 5.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Deschutes River Woods, Oregon | 96 |
| 2 | Mecca, California | 90 |
| 3 | Thermal, California | 81 |
| 4 | Pahrump, Nevada | 80 |
| 5 | Maricopa, Arizona | 77 |
| 6 | Corpus Christi, Texas | 74 |
| 7 | Coachella, California | 73 |
| 8 | Potomac, Maryland | 72 |
| 9 | Canton, Ohio | 71 |
| 10 | Claremont, California | 64 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
31*
live AQI index
Good
Overview
What is the current air quality in Rio?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 31* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.7*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Rio is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Rio?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Rio air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 31 AQI US |  100% | 68° 55.4° |  15.7 mp/h |
| Tuesday, May 21 | Moderate 62 AQI US  | 100% | 78.8° 57.2° | 26.8 mp/h |
| Wednesday, May 22 | Good 38 AQI US |  | 62.6° 50° | 17.9 mp/h |
| Thursday, May 23 | Good 15 AQI US |  | 69.8° 48.2° | 6.7 mp/h |
| Friday, May 24 | Good 20 AQI US | 100% | 71.6° 51.8° | 15.7 mp/h |
| Saturday, May 25 | Good 49 AQI US | 100% | 66.2° 51.8° | 13.4 mp/h |
| Sunday, May 26 | Good 12 AQI US | | 64.4° 51.8° | 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?
Where is the cleanest air quality in Rio?
No locations are available.
AQI US, Metric