How much tree cover Solomon Islands's major cities have, what their air quality is right now, and how many more trees each one needs. Every report covers the same 2 km area, so the cities compare like for like.
Cities tracked
1
National forest cover
90.1%vs 30% target
Worst air right now
HoniaraAQI 28
The city we track
Honiara
2 km around Honiara
AQI 28
Tree cover
37%
None trees needed
Healthy tree cover
Updated Aug 27, 2026
Solomon Islands as a whole
90.1% of Solomon Islands was forested as of 2023, against a 30% benchmark. That already clears the benchmark — the city reports above show where cover is still thin locally. Source: World Bank (FAO).