Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Teresina
Air quality index (AQI) and PM2.5 air pollution in Teresina
230 people follow this city
Teresina Air Quality Map
Real-time Teresina air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Teresina?
| Weather | Clear sky |
| Temperature | 84.2°F |
| Humidity | 74% |
| Wind | 0 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Brazil city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Camacari, Bahia | 80 |
| 2 | Sao Paulo, Sao Paulo | 48 |
| 3 | Manaus, Amazonas | 35 |
| 4 | Porto Velho, Rondonia | 26 |
| 5 | Rio Branco, Acre | 26 |
| 6 | Recife, Pernambuco | 22 |
| 7 | Curitiba, Parana | 19 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
61*
live AQI index
Moderate
Overview
What is the current air quality in Teresina?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 61* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14.4*µg/m³ | |
!
PM2.5
x2.9
PM2.5 concentration in Teresina is currently 2.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Teresina?
 | 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
Teresina air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 17 | Moderate 61 AQI US |  30% | 91.4° 71.6° |  4.5 mp/h |
| Today | Moderate 61 AQI US | 60% | 91.4° 71.6° | 4.5 mp/h |
| Sunday, May 19 | Moderate 59 AQI US | 60% | 91.4° 73.4° | 4.5 mp/h |
| Monday, May 20 | Moderate 61 AQI US | 50% | 91.4° 73.4° | 6.7 mp/h |
| Tuesday, May 21 | Moderate 51 AQI US |  | 89.6° 71.6° | 6.7 mp/h |
| Wednesday, May 22 | Moderate 65 AQI US | | 91.4° 69.8° | 4.5 mp/h |
| Thursday, May 23 | Moderate 76 AQI US | | 91.4° 77° | 6.7 mp/h |
| Friday, May 24 | Moderate 73 AQI US | 30% | 93.2° 71.6° | 4.5 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 Teresina?
No locations are available.
AQI US, Metric