CAMS model • Open-Meteo

BrasíliaAir quality, PM2.5 and PM10

Check PM2.5 and PM10 particle levels alongside ozone, nitrogen dioxide and other gases. Compare the latest available concentrations with recent days and explore changes in air pollution through the available historical records.

Brasília - latest available concentrations (November 10, 2026, 23:00 local time): PM2.5: 3 µg/m³, PM10: 3 µg/m³, O₃: 58 µg/m³, NO₂: 8 µg/m³, SO₂: 1.1 µg/m³, CO: 170 µg/m³. These are hourly CAMS model values for a point representing the city.

Air quality questions →

Brasília · Air pollutant concentrations

Data time: November 10, 2026 · 23:00 · local time
PM2.5

Fine particles

3µg/m³Good · 1 hour
PM10

Particulate matter

3µg/m³Good · 1 hour
O₃

Ozone

58µg/m³Good · 1 hour
NO₂

Nitrogen dioxide

8µg/m³Good · 1 hour
SO₂

Sulphur dioxide

1.1µg/m³Good · 1 hour
CO

Carbon monoxide

170µg/m³

PM2.5 vs PM10 - what is the difference? → · Models and monitoring stations →

DAILY DATA · Brasília

Brasília - air pollution over recent days (2026-08-30 - 2026-11-09)

Concentrations of all available pollutants for this city.

PM2.5Lowest 4.84 2026-09-06Highest 20.4 2026-09-022026-08-30 - 2026-11-09
061218242026-08-30: 7.61 µg/m³08-302026-08-31: 7.14 µg/m³08-312026-09-01: 8.33 µg/m³09-012026-09-02: 20.4 µg/m³09-022026-09-03: 20.29 µg/m³09-032026-09-04: 15.03 µg/m³09-042026-09-05: 7.53 µg/m³09-052026-09-06: 4.84 µg/m³09-062026-11-03: 7.15 µg/m³11-032026-11-04: 16.27 µg/m³11-042026-11-05: 14.73 µg/m³11-052026-11-06: 13.58 µg/m³11-062026-11-07: 9.81 µg/m³11-072026-11-08: 7.82 µg/m³11-082026-11-09: 6.69 µg/m³11-09µg/m³

Scroll the chart or table sideways to see the full period.

Brasília · daily averages · µg/m³
Pollutant2026-11-092026-11-082026-11-072026-11-062026-11-052026-11-042026-11-032026-09-062026-09-052026-09-042026-09-032026-09-022026-09-012026-08-312026-08-30
PM2.56.697.829.8113.5814.7316.277.154.847.5315.0320.2920.48.337.147.61
PM106.827.9710.0514.1114.9117.087.634.998.0116.6421.7321.749.118.028.39
O₃65.5472.5461.0458.6768.4258.1760.2182.6785.9277.4275.7581.7979.5476.5877.46
NO₂14.2712.3128.5227.9323.8931.2117.918.085.613.6825.7812.988.887.837.71
SO₂1.661.962.592.553.013.152.031.510.911.752.522.181.261.291.54
CO241.25202.38237.29386.63404.38375.04310.71245.17210.54335.63387.83320.21185.79224.46199.54

A dot on the chart and a dash in the table indicate missing data. The latest day may be incomplete.

How should I interpret the data and averaging period? →

Environment and quality of life ratings · Brasília

Archived ratings of the local environment: green spaces, cleanliness, noise and water quality. Opinion indicators are separate from pollutant concentration measurements.

IndicatorBrasíliaParaguayBoliviaMontenegroSurinameUruguay
Green and Parks in the City79%46%55%53%40%65%
Pleasure of spending time in the city85%49%40%69%63%67%
Air Pollution21%56%64%40%39%29%
Garbage Disposal60%30%34%42%50%34%
Availability and quality of drinking water77%57%50%71%64%73%
Cleanliness and tidiness63%26%32%51%36%38%
Noise and Light pollution46%52%59%32%34%48%
Water Pollution35%65%66%38%57%46%

Air quality in nearby cities

All cities →

Brazil · air quality in other cities

WEATHER & SURROUNDINGS

Brasília · weather forecast

Daily maximum and minimum temperatures. Forecast point: -15.7797, -47.9297.

🌦️ WEATHER · 16-DAY FORECASTBrasília🌧️27°RainNov 8 · ↑28° ↓20°💨 9 km/h · 💧 68%Sun8.11🌧️28°20°Mon9.11🌧️27°20°Tue10.11🌧️26°19°Wed11.11🌧️24°18°Thu12.11🌧️25°18°Fri13.11🌧️22°18°Sat14.11🌧️27°18°Sun15.11🌧️25°18°Mon16.11🌧️25°18°Tue17.11🌧️22°18°Wed18.11🌧️25°18°Thu19.11🌧️26°19°Fri20.11🌧️26°19°Sat21.11🌧️24°20°Sun22.11🌧️24°19°Mon23.11🌧️27°19°pollution-alert.com · 2026-11-08 - 2026-11-23
🌦️ WEATHER · 16-DAY FORECASTBrasília🌧️27°RainNov 8 · ↑28° ↓20°💨 9 km/h · 💧 68%Sun8.11🌧️28°20°Mon9.11🌧️27°20°Tue10.11🌧️26°19°Wed11.11🌧️24°18°Thu12.11🌧️25°18°Fri13.11🌧️22°18°Sat14.11🌧️27°18°Sun15.11🌧️25°18°Mon16.11🌧️25°18°Tue17.11🌧️22°18°Wed18.11🌧️25°18°Thu19.11🌧️26°19°Fri20.11🌧️26°19°Sat21.11🌧️24°20°Sun22.11🌧️24°19°Mon23.11🌧️27°19°pollution-alert.com · 2026-11-08 - 2026-11-23
🌦️ WEATHER · 16-DAY FORECASTBrasília🌧️27°RainNov 8 · ↑28° ↓20°💨 9 km/h · 💧 68%Sun8.11🌧️28°20°Mon9.11🌧️27°20°Tue10.11🌧️26°19°Wed11.11🌧️24°18°Thu12.11🌧️25°18°Fri13.11🌧️22°18°Sat14.11🌧️27°18°Sun15.11🌧️25°18°Mon16.11🌧️25°18°Tue17.11🌧️22°18°Wed18.11🌧️25°18°Thu19.11🌧️26°19°Fri20.11🌧️26°19°Sat21.11🌧️24°20°Sun22.11🌧️24°19°Mon23.11🌧️27°19°pollution-alert.com · 2026-11-08 - 2026-11-23

Scroll the forecast to see the following days.

Brasília · November 8, 2026: minimum temperature 19.8°C, maximum 28.4°C. Wind: 8.8 km/h. Humidity: 68%.

Full forecast: temperature, rainfall, wind and humidity
DateDay °CMin °CMax °CNight °CRain mmWind m/sHumidity %Clouds %
2026-11-0826.619.828.423.55.42.56896
2026-11-0926.619.627.521.522.62.78084
2026-11-1019.719.125.919.116.63.27481
2026-11-112318.22418.52.54.37269
2026-11-1224.717.925.218.118.24.362100
2026-11-1320.117.622.519.25.73.883100
2026-11-1426.818.526.819.64.13.25238
2026-11-1525.317.825.318.920.846698
2026-11-1625.118.425.119.220.64.76899
2026-11-1720.218.321.818.616.3385100
2026-11-1824.617.724.619.62.32.96794
2026-11-1926.318.626.320.13.64.263100
2026-11-2025.918.825.920.68466100
2026-11-2122.919.623.719.617.23.37994
2026-11-2224.118.924.119.64.5365100
2026-11-2327.518.827.519.87.73.75291
2026-11-2422.919.623.620.225.13.48186

UV index by day · Brasília

City data.

☀️ UV INDEX · 16-DAY FORECASTBrasília03681111+8.7UV VERY HIGHNov 10 · daily maximumSPF 50, long sleeves and shade between 10:00-16:00.9Tue10.118Wed11.119Thu12.115Fri13.1110Sat14.1110Sun15.118Mon16.117Tue17.118Wed18.119Thu19.118Fri20.118Sat21.116Sun22.119Mon23.116Tue24.110-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com
☀️ UV INDEX · 16-DAY FORECASTBrasília03681111+8.7UV VERY HIGHNov 10 · daily maximumSPF 50, long sleeves and shade between 10:00-16:00.9Tue10.118Wed11.119Thu12.115Fri13.1110Sat14.1110Sun15.118Mon16.117Tue17.118Wed18.119Thu19.118Fri20.118Sat21.116Sun22.119Mon23.116Tue24.110-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com

SPF 50, long sleeves and shade between 10:00-16:00.

☀️ UV INDEX · 16-DAY FORECASTBrasília03681111+8.7UV VERY HIGHNov 10 · daily maximumSPF 50, long sleeves and shade between 10:00-16:00.9Tue10.118Wed11.119Thu12.115Fri13.1110Sat14.1110Sun15.118Mon16.117Tue17.118Wed18.119Thu19.118Fri20.118Sat21.116Sun22.119Mon23.116Tue24.110-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com
0-2 low3-5 moderate6-7 high8-10 very high11+ extreme

Scroll the forecast to see the following days.

Brasília · November 10, 2026: UV index: 8.7 .

Indicator2026-11-102026-11-112026-11-122026-11-132026-11-142026-11-152026-11-162026-11-172026-11-182026-11-192026-11-202026-11-212026-11-222026-11-232026-11-242026-11-25
UV index8.78.19.14.59.69.68.46.97.68.57.97.65.596.3—

AIR QUALITY QUESTIONS

Brasília · air pollution - questions and answers

What do the latest air quality data show for Brasília?

Brasília - latest available concentrations (November 10, 2026, 23:00 local time): PM2.5: 3 µg/m³, PM10: 3 µg/m³, O₃: 58 µg/m³, NO₂: 8 µg/m³, SO₂: 1.1 µg/m³, CO: 170 µg/m³. These are hourly CAMS model values for a point representing the city.

When was PM2.5 highest in Brasília over the past week?

The highest available daily mean PM2.5 was 16.3 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.

Is the PM2.5 concentration for Brasília 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 Brasília?

For November 10, 2026, the forecast UV index is 8.7. The UV section also shows the following available days.

What wind speed is forecast for Brasília?

For November 8, 2026, forecast wind speed is 8.8 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.