City report · The Netherlands · South Holland
The Hague
Measured across a 2 km radius around Kortenbos, Den Haag, Netherlands (12.57 km²)
- Tree cover
- 24.6%
- Air quality
- 40Good
- Trees in this area
- 77.2K
- More trees needed
- 16.9K
- Area analyzed
- 12.56 km²land, in a 12.57 km² circle
- Satellite image
- Aug 12, 2026
The Hague's tree count comes to 77,206 trees across 12.56 km² of land — 5 points below the 30% tree-cover level considered healthy for this area, meaning roughly 16,948 more trees would close the gap. Air quality currently reads AQI 40 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Below target
24.6% tree cover against a 30% healthy-neighborhood target, across 12.56 km² of land.
Trees in this area
77,206
Target trees
94,154
More trees needed
16,948
CO₂ if planted / yr
372.9 t
Air quality detail
AQI 40Good
Observed Sep 27, 06:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
9.6
PM10
11.8
NO₂
18.5
O₃
33.0
SO₂
0.4
CO
184.0
Frequently asked
Questions about The Hague
What is the tree count in The Hague?
The Hague has an estimated 77,206 trees across the 12.56 km² of land measured — 24.6% tree cover, 5 percentage points short of the 30% tree-cover target set for this area.
How many more trees does The Hague need?
The Hague needs roughly 16,948 more trees to close a 5-point shortfall against its 30% tree-cover target — about 372.9 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in The Hague right now?
The latest reading for The Hague shows an AQI of 40 (Good), observed Sep 27, 06:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is The Hague'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 Kortenbos; 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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