City report · The Netherlands · South Holland
Dordrecht
Measured across a 2 km radius around Park Merwestein en omgeving, Dordrecht, Netherlands (12.57 km²)
- Tree cover
- 50.7%
- Air quality
- 42Good
- Trees in this area
- 135K
- More trees needed
- 0
- Area analyzed
- 10.67 km²land, in a 12.57 km² circle
- Satellite image
- Sep 25, 2026
Dordrecht's tree count comes to 135,228 trees across 10.67 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 42 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
50.7% tree cover against a 30% healthy-neighborhood target, across 10.67 km² of land.
Trees in this area
135,228
Target trees
135,228
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 42Good
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
10.2
PM10
12.8
NO₂
18.5
O₃
27.0
SO₂
0.3
CO
181.0
Frequently asked
Questions about Dordrecht
What is the tree count in Dordrecht?
Dordrecht has an estimated 135,228 trees across the 10.67 km² of land measured — 50.7% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Dordrecht need?
Dordrecht has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Dordrecht right now?
The latest reading for Dordrecht shows an AQI of 42 (Good), observed Sep 27, 06:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Dordrecht'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 Park Merwestein en omgeving; 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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