Brazzaville - ClearSpot score: 100%
Last computed: - View on map
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About this place: Brazzaville
Brazzaville (French pronunciation: ) is the capital and largest city of the Republic of the Congo. Administratively, it is a department and a commune. Constituting the financial and administrative centre of the country, it is located on the north side of the Congo River, opposite Kinshasa, the capital city of the Democratic Republic of the Congo (DR Congo). The population of the capital is estimated to exceed 2.1 million residents, comprising more than a third of the national populace. Some 40% are employed in non-agricultural professions. During World War II, Brazzaville served as the de facto capital of Free France between 1940 and 1942. In 2013, Brazzaville was designated a City of Music by UNESCO; since then it has also been a member of the Creative Cities Network.
Source: Wikipedia, licensed under CC BY-SA 4.0.
Key facts: Brazzaville
- ClearSpot score: 100% (all clear)
- Country: Republic of the Congo
- Population: 1,982,000
- Main environmental signal: noise
- Noise: 63%
- Wind turbines nearby: None documented within default radius
- Data last updated:
ClearSpot score
100%
With a score of 100%, Brazzaville places in the upper tier of ClearSpot's global ranking, reflecting limited documented environmental burden at default thresholds.
Published tables use the same default thresholds for everyone so rankings stay comparable. On the home map, your tuned sensitivities still drive the live chip.
Environmental indicators
| Module | Score | What this means |
|---|---|---|
| Wind turbines | 0% | Wind turbine data shows no documented installations within the default 1.5 km sensitivity radius for this location. |
| Pollen | 0% | No significant pollen pressure detected within default ClearSpot thresholds for the current reference period. |
| Air quality | 0% | Air quality data shows no documented exceedance of default sensitivity thresholds at this pin. |
| Noise | 63% | High noise pressure (63%). Strategic noise maps document substantial sources within the default ClearSpot sensitivity radius for this location. |
| Light pollution | 0% | Night-sky radiance registers no documented pressure - this area scores within the darker end of ClearSpot's light pollution range. |
Live check at this pin
What the map would compute right now with default sensitivity thresholds (same assumption as our public tables). Opens the same modules as the home experience.
38%
Per-indicator burden (0–100)
Higher values mean more pressure against default thresholds for that module. They roll up into the headline ClearSpot score.
FAQ - Brazzaville
Is this place healthy to live?
The overall ClearSpot score for Brazzaville is 100% (computed on 2026-04-28 11:49:43). Significant noise from transport infrastructure. This represents a city-centre average; pollution, noise, and other factors can vary significantly across different parts of the city.
What is air quality like here?
ClearSpot air quality data for Brazzaville: burden score 0%. No documented exceedance of WHO 2021 guidelines was detected in the reference period. Data is sourced from official open monitoring networks and refreshed monthly.
Are there wind turbines nearby?
ClearSpot's wind turbine database documents no wind turbines near Brazzaville. The wind turbine pressure score is 0% at default 1.5 km sensitivity settings. Data is sourced from OpenStreetMap, the French OREOL registry, and EMODnet offshore records.
How noisy is it?
ClearSpot noise data for Brazzaville: 63% burden. Major transport infrastructure is the dominant source of modelled noise burden for this city centre. Noise scores are updated annually for the strategic layer and monthly for the modelled road-noise layer.
Brazzaville - Republic of the Congo
Nationally, Brazzaville sits at rank 1/57 in Republic of the Congo's ClearSpot environmental scoreboard. It currently leads the national ranking.
Nearby places
How to read this place
At default settings the indexed pressures are relatively high here. That is not a medical diagnosis; it is a prompt to inspect turbines, air, pollen, noise, and night-sky data in context and with your sensitivities.
Short-term vs long-term
In the short term, spikes come from weather, pollen season, construction, or night lighting—use the live map when deciding whether to open a window or plan outdoor time.
Over months and years, patterns matter for where you settle: turbine proximity, chronic noise corridors, recurring pollen sources, and persistent air basins. The blog and data guides explain how each layer is built.
Guides & further reading
Transparent scales, licensed upstream data, and how the headline score is assembled.