City report · Australia
Darwin
Measured across a 2 km radius around Darwin City NT 0800, Australia (12.57 km²)
- Tree cover
- 28.3%
- Air quality
- 51Moderate
- Trees in this area
- 45.4K
- More trees needed
- 2.7K
- Area analyzed
- 6.42 km²land, in a 12.57 km² circle
- Satellite image
- Sep 15, 2026
Darwin's tree count comes to 45,432 trees across 6.42 km² of land — 2 points below the 30% tree-cover level considered healthy for this area, meaning roughly 2,729 more trees would close the gap. Air quality currently reads AQI 51 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Below target
28.3% tree cover against a 30% healthy-neighborhood target, across 6.42 km² of land.
Trees in this area
45,432
Target trees
48,161
More trees needed
2,729
CO₂ if planted / yr
60.0 t
Air quality detail
AQI 51Moderate
Observed Sep 27, 13:30 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
12.1
PM10
14.8
NO₂
0.6
O₃
83.0
SO₂
0.3
CO
105.0
Frequently asked
Questions about Darwin
What is the tree count in Darwin?
Darwin has an estimated 45,432 trees across the 6.42 km² of land measured — 28.3% tree cover, 2 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Darwin need?
Darwin needs roughly 2,729 more trees to close a 2-point shortfall against its 30% tree-cover target — about 60.0 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Darwin right now?
The latest reading for Darwin shows an AQI of 51 (Moderate), observed Sep 27, 13:30 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Darwin'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 Darwin City NT 0800; 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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