City reports / Australia
Sydney
Sydney NSW 2000, Australia
Tree canopy
22%
Air quality
63
Moderate
Existing trees
50.0K
Trees needed
18.6K
Green shows tree canopy, from Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 15, 2026.
Canopy detail
Below target
21.9% canopy against a 30% healthy-neighbourhood target, over 12.57 km².
Existing trees
50,009
Target trees
68,584
Trees needed
18,575
CO₂ if planted / yr
408.6 t
Air quality detail
AQI 63 · Moderate
Observed Sep 18, 2026 via Open-Meteo CAMS.
PM2.5
25
PM10
27
NO₂
25
O₃
22
SO₂
11.2
CO
197
National context
Australia
17.4% national forest cover (2023) against the 30% “30x30” Global Biodiversity Framework target, via World Bank (FAO).
Closing that gap nationally would need roughly 96.8B trees across 96.8M hectares of restoration.
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