City report · Luanda, Angola
Ramiros Air quality today
Air quality in Ramiros currently reads AQI 44 (Good): Air quality is satisfactory for everyone.
AQI 44
Air quality right now
Good
- PM2.5, fine particles (µg/m³)
- 8.1
- tree cover
- 0.1%
- trees in this area
- 193
- more trees needed
- 57.7K
Measured across a 2 km radius around Ramiros, Angola (12.57 km²), from a satellite image of Nov 5, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Ramiros · AQI 44 (Good)
Ramiros's tree count comes to 193 trees across 7.72 km² of land, 30 points below the 30% tree-cover level considered healthy for this area, so roughly 57,675 more trees would close the gap.
Air quality detail
Air quality in Ramiros today: AQI 44, Good
Main pollutant: PM2.5 · Observed Nov 10, 19:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Model estimate · no ground station nearby
Health signal
Air quality is satisfactory for everyone.
PM2.5
8.1
PM10
11.9
NO₂
2.5
O₃
54.0
SO₂
1.9
CO
105.0
- Outdoor exercise
- A good day to be active outside
- Windows
- Open them to air the house
- Mask
- Not needed
- Air purifier
- Not needed
Over the last 7 days, the CAMS air-quality model put Ramiros's daily AQI at 54 on average, from 39 on Nov 10 to an hourly peak of 63 on Nov 6.
Where Ramiros stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Ramiros: Critically low
0.1% tree cover against a 30% healthy-neighborhood target, across 7.72 km² of land.
Trees in this area
193
Target trees
57,868
More trees needed
57,675
CO₂ if planted / yr
1,269 t
Deforestation · 2001–2025
How much forest has Ramiros lost?
Almost no forest has been lost around Ramiros since 2001: less than 1 hectare of the 104 hectares there in 2000.
2017: satellite photo from May 2017 of a 5 × 5 km area in the city center.
These figures cover everything within 10 km of the city center, a wider area than the report above, because forest is usually lost at a city's edges.
Source: Hansen/UMD/Google/USGS/NASA, Global Forest Change (GFC-2025-v1.13); causes: WRI/Google DeepMind drivers of forest loss; both CC BY 4.0, summed by Airleaf for each area. Images: contains modified Copernicus Sentinel data. How it's measured
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Frequently asked
Questions about Ramiros
What is the air quality (AQI) in Ramiros right now?
The latest reading for Ramiros shows an AQI of 44 (Good), observed Nov 10, 19:00 local time via Open-Meteo / CAMS, US EPA index. The main pollutant is PM2.5. Air quality is satisfactory for everyone.
Is it safe to exercise outside in Ramiros today?
At AQI 44 (Good): a good day to be active outside. Windows: open them to air the house. Masks: not needed. The reading changes through the day, so check again before a long run or ride.
What has the air quality in Ramiros been like this week?
Over the last 7 days, the CAMS air-quality model put Ramiros's daily AQI at 54 on average, from 39 on Nov 10 to an hourly peak of 63 on Nov 6. No day averaged above 100, the level where the air turns unhealthy for sensitive groups.
How much forest has the area around Ramiros lost since 2001?
Almost no forest has been lost around Ramiros since 2001: less than 1 hectare of the 104 hectares there in 2000.
What is the tree count in Ramiros?
Ramiros has an estimated 193 trees across the 7.72 km² of land measured — 0.1% tree cover, 30 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Ramiros need?
Ramiros needs roughly 57,675 more trees to close a 30-point shortfall against its 30% tree-cover target — about 1,269 t of extra CO₂ absorbed per year once grown.
How are Ramiros's air quality and tree cover measured?
Air quality comes from ground monitoring stations via OpenAQ where one reports nearby, and otherwise, as here, from the Open-Meteo / CAMS model, which may differ from street-level monitors. Tree cover is measured from Sentinel-2 L2A (ESA Copernicus) via Earth Search satellite imagery at 10 m detail across a 2 km radius around Ramiros; the tree count is an estimate derived from that cover.
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