City report · France · Normandy
Le Havre
Measured across a 2 km radius around Downtown, 76600 Le Havre, France (12.57 km²)
- Tree cover
- 26.2%
- Air quality
- 52Moderate
- Trees in this area
- 55.9K
- More trees needed
- 8.1K
- Area analyzed
- 8.54 km²land, in a 12.57 km² circle
- Satellite image
- Sep 22, 2026
Le Havre's tree count comes to 55,888 trees across 8.54 km² of land — 4 points below the 30% tree-cover level considered healthy for this area, meaning roughly 8,106 more trees would close the gap. Air quality currently reads AQI 52 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Below target
26.2% tree cover against a 30% healthy-neighborhood target, across 8.54 km² of land.
Trees in this area
55,888
Target trees
63,994
More trees needed
8,106
CO₂ if planted / yr
178.3 t
Air quality detail
AQI 52Moderate
Observed Sep 27, 06:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
12.5
PM10
17.0
NO₂
9.4
O₃
38.0
SO₂
1.8
CO
177.0
Frequently asked
Questions about Le Havre
What is the tree count in Le Havre?
Le Havre has an estimated 55,888 trees across the 8.54 km² of land measured — 26.2% tree cover, 4 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Le Havre need?
Le Havre needs roughly 8,106 more trees to close a 4-point shortfall against its 30% tree-cover target — about 178.3 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Le Havre right now?
The latest reading for Le Havre shows an AQI of 52 (Moderate), observed Sep 27, 06:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Le Havre's tree cover and air quality measured?
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 Downtown; the tree count is an estimate derived from that cover. Air-quality readings come from Open-Meteo / CAMS, US EPA index and may differ from street-level monitors.
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