Air quality in Brazzaville today
Congo - Brazzaville · Updated Friday 13:00 (local time) · Model data from the Copernicus Atmosphere Monitoring Service
Extremely poor European AQI
Avoid outdoor activity and keep windows closed where you can.
Pollutants right now
| Pollutant | Value | Level |
|---|---|---|
| PM2.5 | 73 µg/m³ | Very poor |
| PM10 | 78 µg/m³ | Poor |
| NO₂ | 4 µg/m³ | Good |
| O₃ | 195 µg/m³ | Poor |
The pollutant that matters most in Brazzaville right now is PM2.5.
Forecast: next 24 hours
Over the next 24 hours the air in Brazzaville is expected to be worst around Fri 16:00 (AQI 152, extremely poor). The cleanest hour is expected around Sat 06:00.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Fri 14:00 | 133 | Extremely poor | 80 |
| Fri 17:00 | 144 | Extremely poor | 93 |
| Fri 20:00 | 98 | Very poor | 126 |
| Fri 23:00 | 86 | Very poor | 106 |
| Sat 02:00 | 81 | Very poor | 93 |
| Sat 05:00 | 44 | Moderate | 23 |
| Sat 08:00 | 47 | Moderate | 28 |
| Sat 11:00 | 55 | Moderate | 41 |
The last 30 days
Over the last 30 days the average daily AQI in Brazzaville was 60, with 13 day(s) rated poor or worse. The cleanest day was 31 Aug, the most polluted 8 Sept.
Questions and answers
- Is the air in Brazzaville good today?
- Right now the European Air Quality Index in Brazzaville is 115, which is extremely poor. Avoid outdoor activity and keep windows closed where you can.
- What pollutes the air in Brazzaville?
- At the moment PM2.5 contributes most to the air quality index in Brazzaville. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in Brazzaville be cleanest?
- Over the next 24 hours the air in Brazzaville is expected to be worst around Fri 16:00 (AQI 152, extremely poor). The cleanest hour is expected around Sat 06:00.
- Where does this data come from?
- Wheezair shows model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), served by Open-Meteo: about 11 km resolution in Europe and 40 km elsewhere, updated daily. They are not station measurements, so a busy street can be worse than its city's value.