Fine particles
12.3µg/m³CAMS model • Open-Meteo
BrazilAir quality, PM2.5 and PM10
Compare air quality across cities in this country. Explore PM2.5, PM10 and other pollutant concentrations, check data timestamps, and view recent trends and historical charts.
Brazil - average concentrations across available points: PM2.5: 12.3 µg/m³, PM10: 15.2 µg/m³, O₃: 35.7 µg/m³, NO₂: 12.2 µg/m³, SO₂: 3.2 µg/m³, CO: 178.3 µg/m³. Date range: November 10, 2026. Each point contributes its latest available hourly value; this is not a daily or population-weighted average.
Lowest PM2.5: Curitiba (2.3 µg/m³). Highest PM2.5: Manaus (57.7 µg/m³). This comparison covers 20 cities on November 10, 2026 using their latest available hourly values. Reading times may differ; this is not an annual-average ranking.
Air quality questions →All cities · Brazil
20 citiesBrazil↗
São Paulo
PM2.512.5
PM1014.2
µg/m³
PM2.5 · FairNO₂ 28.2O₃ 26
November 10, 202623:00
Brazil↗
Rio de Janeiro
PM2.518.2
PM1021.7
µg/m³
PM2.5 · ModerateNO₂ 25.4O₃ 19
November 10, 202623:00
Brazil↗
Salvador
PM2.57.5
PM109.9
µg/m³
PM2.5 · FairNO₂ 6.2O₃ 37
November 10, 202623:00
Brazil↗
Fortaleza
PM2.59.2
PM1016.2
µg/m³
PM2.5 · FairNO₂ 0.6O₃ 41
November 10, 202623:00
Brazil↗
Belo Horizonte
PM2.52.7
PM102.9
µg/m³
PM2.5 · GoodNO₂ 7.2O₃ 45
November 10, 202623:00
Brazil↗
Brasília
PM2.53
PM103
µg/m³
PM2.5 · GoodNO₂ 8O₃ 58
November 10, 202623:00
Brazil↗
Curitiba
PM2.52.3
PM102.8
µg/m³
PM2.5 · GoodNO₂ 7.4O₃ 40
November 10, 202623:00
Brazil↗
Manaus
PM2.557.7
PM1061.5
µg/m³
PM2.5 · PoorNO₂ 10.7O₃ 56
November 10, 202622:00
Brazil↗
Recife
PM2.58.7
PM1014.3
µg/m³
PM2.5 · FairNO₂ 1.5O₃ 38
November 10, 202623:00
Brazil↗
Belém
PM2.510.2
PM1012
µg/m³
PM2.5 · FairNO₂ 9.4O₃ 22
November 10, 202623:00
Brazil↗
Porto Alegre
PM2.511.2
PM1014.7
µg/m³
PM2.5 · FairNO₂ 11.5O₃ 35
November 10, 202623:00
Brazil↗
Goiânia
PM2.54.1
PM104.1
µg/m³
PM2.5 · GoodNO₂ 11.8O₃ 52
November 10, 202623:00
Brazil↗
Guarulhos
PM2.510.8
PM1013
µg/m³
PM2.5 · FairNO₂ 18.3O₃ 36
November 10, 202623:00
Brazil↗
Campinas
PM2.514.7
PM1015.8
µg/m³
PM2.5 · FairNO₂ 25.7O₃ 20
November 10, 202623:00
Brazil↗
Nova Iguaçu
PM2.518.6
PM1022.2
µg/m³
PM2.5 · ModerateNO₂ 31.7O₃ 15
November 10, 202623:00
Brazil↗
Maceió
PM2.512
PM1016.6
µg/m³
PM2.5 · FairNO₂ 3.9O₃ 31
November 10, 202623:00
Brazil↗
São Luís
PM2.57.4
PM1012.7
µg/m³
PM2.5 · FairNO₂ 2.2O₃ 38
November 10, 202623:00
Brazil↗
Duque de Caxias
PM2.518.2
PM1021.7
µg/m³
PM2.5 · ModerateNO₂ 25.4O₃ 19
November 10, 202623:00
Brazil↗
Natal
PM2.58.1
PM1013.4
µg/m³
PM2.5 · FairNO₂ 1.6O₃ 38
November 10, 202623:00
Brazil↗
Teresina
PM2.59.4
PM1010.8
µg/m³
PM2.5 · FairNO₂ 6.4O₃ 47
November 10, 202623:00
PM2.5 vs PM10 - what is the difference? → · Models and monitoring stations →
AVERAGE ACROSS AVAILABLE COUNTRY POINTS
Latest concentrations · Brazil
Particulate matter
15.2µg/m³Ozone
35.7µg/m³Nitrogen dioxide
12.2µg/m³Sulphur dioxide
3.2µg/m³Carbon monoxide
178.3µg/m³Average of the latest available hour at each model point. This is neither a population-weighted nor a daily average.
DAILY DATA · Brazil
Brazil - air pollution over recent days (2026-08-30 - 2026-11-09)
Averages across available points in the country. These are not population-weighted averages.
PM2.5Lowest 8.09 2026-09-06Highest 19.33 2026-11-042026-08-30 - 2026-11-09
PM10Lowest 10.64 2026-09-06Highest 21.46 2026-11-042026-08-30 - 2026-11-09
O₃Lowest 47.36 2026-11-09Highest 80.88 2026-08-302026-08-30 - 2026-11-09
NO₂Lowest 5.52 2026-09-06Highest 18.81 2026-11-042026-08-30 - 2026-11-09
SO₂Lowest 2.28 2026-11-08Highest 5.36 2026-11-042026-08-30 - 2026-11-09
COLowest 147.08 2026-09-06Highest 354.71 2026-11-042026-08-30 - 2026-11-09
Scroll the chart or table sideways to see the full period.
| Pollutant | 2026-11-09 | 2026-11-08 | 2026-11-07 | 2026-11-06 | 2026-11-05 | 2026-11-04 | 2026-11-03 | 2026-09-06 | 2026-09-05 | 2026-09-04 | 2026-09-03 | 2026-09-02 | 2026-09-01 | 2026-08-31 | 2026-08-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 10.58 | 10.85 | 14.28 | 16.37 | 16.5 | 19.33 | 16.44 | 8.09 | 12.86 | 13.17 | 13.58 | 12.52 | 12.09 | 12.35 | 15.39 |
| PM10 | 14.16 | 13.71 | 16.84 | 19.58 | 18.99 | 21.46 | 18.59 | 10.64 | 15.24 | 15.6 | 16.19 | 15.62 | 14.6 | 15.17 | 18.23 |
| O₃ | 47.36 | 51.48 | 61.83 | 64.72 | 63.54 | 74.46 | 67.44 | 60.27 | 73.64 | 71.66 | 61.92 | 68.45 | 67.93 | 71.33 | 80.88 |
| NO₂ | 6.7 | 6.19 | 10.2 | 14.43 | 14.67 | 18.81 | 15.17 | 5.52 | 9.19 | 14.32 | 15.43 | 10.61 | 10.94 | 11.27 | 9.39 |
| SO₂ | 2.42 | 2.28 | 2.94 | 4.34 | 4.02 | 5.36 | 4.01 | 2.69 | 3.78 | 3.73 | 4.07 | 3.77 | 3.06 | 3.87 | 4.07 |
| CO | 170.38 | 155.74 | 229.57 | 302.23 | 320.8 | 354.71 | 311.92 | 147.08 | 209.93 | 289.69 | 276.77 | 231.96 | 232.66 | 231.72 | 212.3 |
A dot on the chart and a dash in the table indicate missing data. The latest day may be incomplete.
AIR QUALITY ARCHIVE · Brazil
Brazil - air pollution history (2015-10 - 2017-10)
Compare monthly particle and gas concentrations in the available archive.
PM2.5Lowest 7 2015-12Highest 34 2015-102015-10 - 2017-10
PM10Lowest 16.1 2017-01Highest 52.9 2017-092015-10 - 2017-10
O₃Lowest 24 2016-01Highest 96 2016-022015-10 - 2017-10
NO₂Lowest 8 2015-12Highest 64 2015-102015-10 - 2017-10
Scroll the chart or table sideways to see the full period.
| Pollutant | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 | 2016-02 | 2016-01 | 2015-12 | 2015-11 | 2015-10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 16.9 | 31 | 17.8 | 15.5 | 16.1 | 13.8 | 10.6 | 9.11 | 11.5 | 10.1 | 11 | 10.7 | 10.8 | 15.1 | 18.7 | 22.6 | 17.3 | 13.2 | 20.4 | 12 | 8.5 | 13.5 | 7 | — | 34 |
| PM10 | 29.9 | 52.9 | 32.1 | 28.6 | 28.3 | 24.4 | 19.1 | 18.2 | 20.3 | 16.1 | 18.9 | 21.2 | 21.2 | 29.9 | 34.7 | 40.5 | 26.6 | 23.6 | 40 | 22.8 | 29.5 | 19.5 | 17.8 | — | 27 |
| O₃ | 56.1 | 65.5 | 42.3 | 30.7 | 27.5 | 30.2 | 35.8 | 36.7 | 42.1 | 41.7 | 47.7 | 49.6 | 49.5 | 51.7 | 42 | 32.9 | 26.7 | 29 | 47.1 | 34 | 96 | 24 | 57.5 | — | 28 |
| NO₂ | 20.4 | 26.2 | 26.8 | 22.6 | 26.7 | 21.8 | 16.6 | 15.1 | 16.4 | 14.9 | 14.5 | 15.7 | 16.6 | 21.1 | 30.4 | 28.9 | 25.1 | 23.2 | 23.6 | 16.8 | 18 | 19 | 8 | — | 64 |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
Environment and quality of life ratings · Brazil
Archived ratings of the local environment: green spaces, cleanliness, noise and water quality. Opinion indicators are separate from pollutant concentration measurements.
| Indicator | Brazil | Paraguay | Bolivia | Montenegro | Suriname | Uruguay |
|---|---|---|---|---|---|---|
| Green and Parks in the City | 55% | 46% | 55% | 53% | 40% | 65% |
| Pleasure of spending time in the city | 62% | 49% | 40% | 69% | 63% | 67% |
| Air Pollution | 42% | 56% | 64% | 40% | 39% | 29% |
| Garbage Disposal | 48% | 30% | 34% | 42% | 50% | 34% |
| Availability and quality of drinking water | 64% | 57% | 50% | 71% | 64% | 73% |
| Cleanliness and tidiness | 44% | 26% | 32% | 51% | 36% | 38% |
| Noise and Light pollution | 53% | 52% | 59% | 32% | 34% | 48% |
| Water Pollution | 58% | 65% | 66% | 38% | 57% | 46% |
WEATHER & SURROUNDINGS
Brazil · weather forecast
Daily maximum and minimum temperatures. Forecast point: -14.235, -51.9253.
Scroll the forecast to see the following days.
Brazil · November 8, 2026: minimum temperature 23.7°C, maximum 41.5°C. Wind: 7.2 km/h. Humidity: 26%.
Full forecast: temperature, rainfall, wind and humidity
| Date | Day °C | Min °C | Max °C | Night °C | Rain mm | Wind m/s | Humidity % | Clouds % |
|---|---|---|---|---|---|---|---|---|
| 2026-11-08 | 40.2 | 23.7 | 41.5 | 23.7 | 2.4 | 2 | 26 | 100 |
| 2026-11-09 | 33.6 | 22.3 | 35.4 | 24.3 | 2.7 | 2.4 | 45 | 100 |
| 2026-11-10 | 37 | 22.5 | 37 | 22.8 | 5 | 2.5 | 33 | 36 |
| 2026-11-11 | 34.2 | 22 | 34.3 | 22.4 | 8.1 | 2.7 | 43 | 95 |
| 2026-11-12 | 26.4 | 21.6 | 26.4 | 21.6 | 11.5 | 3.5 | 84 | 97 |
| 2026-11-13 | 33 | 20.8 | 33 | 22.7 | 0.4 | 3.7 | 46 | 93 |
| 2026-11-14 | 31.4 | 22.2 | 31.4 | 22.2 | 5.7 | 2 | 49 | 100 |
| 2026-11-15 | 34.3 | 21.7 | 34.3 | 22.4 | 1.9 | 1.9 | 45 | 74 |
| 2026-11-16 | 33.6 | 22.2 | 34.3 | 22.6 | 7.4 | 4.1 | 40 | 83 |
| 2026-11-17 | 26.9 | 21.4 | 26.9 | 22.3 | 30.9 | 2.4 | 85 | 97 |
| 2026-11-18 | 29.7 | 21.4 | 30.2 | 22.9 | 14.6 | 2.4 | 70 | 92 |
| 2026-11-19 | 23.6 | 22.4 | 25.8 | 22.8 | 12.1 | 2.4 | 96 | 100 |
| 2026-11-20 | 33 | 21.9 | 34.3 | 23 | 4.7 | 2.4 | 49 | 100 |
| 2026-11-21 | 24.9 | 22 | 24.9 | 22 | 10.7 | 2.8 | 91 | 100 |
| 2026-11-22 | 28.2 | 22.4 | 28.2 | 22.6 | 0.4 | 1.6 | 69 | 100 |
| 2026-11-23 | 32.3 | 22.1 | 33.7 | 24.1 | 2 | 2.5 | 55 | 100 |
| 2026-11-24 | 33.8 | 22.9 | 33.8 | 23.4 | 0.2 | 3.5 | 45 | 93 |
UV index by day · Brazil
Data for a country reference point. Local conditions may differ.
SPF 50, long sleeves and shade between 10:00-16:00.
0-2 low3-5 moderate6-7 high8-10 very high11+ extreme
Scroll the forecast to see the following days.
Brazil · November 10, 2026: UV index: 9.2 .
| Indicator | 2026-11-10 | 2026-11-11 | 2026-11-12 | 2026-11-13 | 2026-11-14 | 2026-11-15 | 2026-11-16 | 2026-11-17 | 2026-11-18 | 2026-11-19 | 2026-11-20 | 2026-11-21 | 2026-11-22 | 2026-11-23 | 2026-11-24 | 2026-11-25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index | 9.2 | 8.3 | 4.7 | 8.7 | 8.9 | 8.3 | 8.2 | 8.5 | 9.2 | 2.6 | 10 | 2.2 | 3.6 | 7.6 | 9.8 | — |
AIR QUALITY QUESTIONS
Brazil · air pollution - questions and answers
What do the latest air quality data show for Brazil?
Brazil - average concentrations across available points: PM2.5: 12.3 µg/m³, PM10: 15.2 µg/m³, O₃: 35.7 µg/m³, NO₂: 12.2 µg/m³, SO₂: 3.2 µg/m³, CO: 178.3 µg/m³. Date range: November 10, 2026. Each point contributes its latest available hourly value; this is not a daily or population-weighted average.
When was PM2.5 highest in Brazil over the past week?
The highest available daily mean PM2.5 was 19.3 µg/m³ (November 4, 2026). This comparison covers 7 days with data in the seven days before November 10, 2026. The day of the latest reading is excluded because it may be incomplete.
Which cities in Brazil have the cleanest and most polluted air by PM2.5?
Lowest PM2.5: Curitiba (2.3 µg/m³). Highest PM2.5: Manaus (57.7 µg/m³). This comparison covers 20 cities on November 10, 2026 using their latest available hourly values. Reading times may differ; this is not an annual-average ranking.
What period does the pollution history for Brazil cover?
Available monthly means cover 2015-10 - 2017-10. The tables include PM2.5, PM10, O₃, NO₂. Missing values are marked with a dash, not treated as zero. Monthly archives and current model data may come from different sources.
Is the PM2.5 concentration for Brazil an AQI score?
No. PM2.5 and PM10 are concentrations in µg/m³. AQI is a separate index calculated using a defined scale. When comparing air quality, also check other pollutants, the date and the averaging period.
What UV index does the available forecast show for Brazil?
For November 10, 2026, the forecast UV index is 9.2. The UV section also shows the following available days.
What wind speed is forecast for Brazil?
For November 8, 2026, forecast wind speed is 7.2 km/h. The weather table includes wind, temperature and other available parameters for subsequent days.
PM2.5 · PM10 · NO₂ · O₃
Understanding air quality and pollution data
What do PM2.5 and PM10 mean?
PM2.5 and PM10 are fractions of airborne particulate matter. PM2.5 covers fine particles up to 2.5 micrometres in diameter, while PM10 covers particles up to 10 micrometres. Concentrations in µg/m³ tell you how many micrograms of particles are present in a cubic metre of air. Compare values over the same time period.
Where does the air pollution data come from?
The latest concentrations come from the CAMS atmospheric model via Open-Meteo for each city’s coordinates. Values describe a model area, so conditions on individual streets may differ. Historical monitoring station data is shown separately where available.
How does PM2.5 concentration differ from AQI?
PM2.5 is the concentration of one particle fraction, expressed in µg/m³. AQI is an index calculated using a particular scale and thresholds. The pollutant cards show concentrations. Our city ranking compares PM2.5; PM10, ozone, nitrogen dioxide and other available gases add to the picture of air quality.
Which dates do the values and charts cover?
Each current value has a data date and time. Current concentration cards show the latest available hour, daily charts summarise individual days, and monthly records let you compare longer periods. These values represent different time intervals.
How can I check pollution in my city?
Search for your city and open its air quality page. Start with PM2.5 and PM10, then check the other available pollutants and the data timestamp. Charts and tables help you compare concentrations over time. Weather and historical climate information complement the pollution data.