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 Rio
Air quality index (AQI) and PM2.5 air pollution in Rio
4 people follow this city
Rio Air Quality Map
Real-time Rio air pollution map
AIR QUALITY DATA CONTRIBUTORS
4 Contributors
See all
Pollen
What is the pollen count in Rio today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Rio?
| Weather | Scattered clouds |
| Temperature | 82.4°F |
| Humidity | 48% |
| Wind | 1.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Greece city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Patras, West Greece | 61 |
| 2 | Piraeus, Attica | 58 |
| 3 | Athens, Attica | 57 |
| 4 | Palaio Faliro, Attica | 53 |
| 5 | Rio, West Greece | 52 |
| 6 | Agrinio, West Greece | 47 |
| 7 | Thermi, Central Macedonia | 44 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Rio aqi ranking
Real-time Rio air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Stadiou | 53 |
| 2 | University of Patras | 53 |
| 3 | Stadiou 2 | 52 |
| 4 | Agias Varvaras | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
53
live AQI index
Moderate
Overview
What is the current air quality in Rio?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.9µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Rio is currently 2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Rio?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Rio air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 17 | Good 39 AQI US  | | 77° 64.4° |  17.9 mp/h |
| Saturday, May 18 | Good 48 AQI US |  | 80.6° 68° | 11.2 mp/h |
| Sunday, May 19 | Moderate 51 AQI US | | 78.8° 68° | 8.9 mp/h |
| Today | Moderate 53 AQI US | | 82.4° 69.8° | 6.7 mp/h |
| Tuesday, May 21 | Moderate 76 AQI US | | 84.2° 68° | 11.2 mp/h |
| Wednesday, May 22 | Moderate 62 AQI US |  | 73.4° 66.2° | 8.9 mp/h |
| Thursday, May 23 | Good 28 AQI US |  | 71.6° 62.6° | 8.9 mp/h |
| Friday, May 24 | Good 38 AQI US | | 73.4° 64.4° | 6.7 mp/h |
| Saturday, May 25 | Moderate 58 AQI US | 40% | 75.2° 64.4° | 8.9 mp/h |
| Sunday, May 26 | Moderate 62 AQI US | 40% | 71.6° 62.6° | 8.9 mp/h |
Interested in hourly forecast? Get the app
Rio air quality data attribution
4Contributors
- University of Patras
1 station
Educational Contributor
- 3 Anonymous contributors
3 stations
3 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Rio?
AQI US, Metric