SmogRank / Countries / Republic of the Congo
Air quality in Republic of the Congo
No monitor here publishes data we're allowed to use, so Republic of the Congo has no measured ranking yet. Model estimates below.
Estimated: cities without a monitor
Republic of the Congo cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.
| City | 7-day estimate |
|---|---|
| Brazzaville estimated | ≈ 40 µg/m³ |
| Pointe-Noire estimated | ≈ 22 µg/m³ |
| Dolisie estimated | ≈ 14 µg/m³ |
| Nkayi estimated | ≈ 21 µg/m³ |
| Kayes estimated | ≈ 18 µg/m³ |
| Impfondo estimated | ≈ 9 µg/m³ |
| Ouesso estimated | ≈ 7 µg/m³ |
| Owando estimated | ≈ 8 µg/m³ |
| Sibiti estimated | ≈ 16 µg/m³ |
| Loutété estimated | ≈ 22 µg/m³ |
| Bouansa estimated | ≈ 21 µg/m³ |
| Gamboma estimated | ≈ 17 µg/m³ |
| Loandjili estimated | ≈ 22 µg/m³ |
| Mossaka estimated | ≈ 11 µg/m³ |
| Mindouli estimated | ≈ 8 µg/m³ |
| Oyo estimated | ≈ 11 µg/m³ |
| Makoua estimated | ≈ 7 µg/m³ |
| Loudima estimated | ≈ 21 µg/m³ |
| Mossendjo estimated | ≈ 15 µg/m³ |
| Mouyondzi estimated | ≈ 28 µg/m³ |
| Bétou estimated | ≈ 8 µg/m³ |
| Djambala estimated | ≈ 16 µg/m³ |
| Pokola estimated | ≈ 8 µg/m³ |
Estimates contain modified Copernicus Atmosphere Monitoring Service information 2026.