Fukuoka
Measured across a 2 km radius around 2 Chome-4 Chiyo, Hakata Ward, Fukuoka, 812-0044, Japan (12.57 km²)
- Tree cover
- 4.4%
- Air quality
- 44Good
- Trees in this area
- 12.9K
- More trees needed
- 75.3K
- Area analyzed
- 11.77 km²land, in a 12.57 km² circle
- Satellite image
- Aug 23, 2026
Fukuoka's tree count comes to 12,938 trees across 11.77 km² of land — 26 points below the 30% tree-cover level considered healthy for this area, meaning roughly 75,278 more trees would close the gap. Air quality currently reads AQI 44 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Critically low
4.4% tree cover against a 30% healthy-neighborhood target, across 11.77 km² of land.
Trees in this area
12,938
Target trees
88,216
More trees needed
75,278
CO₂ if planted / yr
1,656 t
Air quality detail
AQI 44Good
Observed Sep 27, 13:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
10.5
PM10
10.9
NO₂
11.4
O₃
91.0
SO₂
4.7
CO
603.0
Frequently asked
Questions about Fukuoka
What is the tree count in Fukuoka?
Fukuoka has an estimated 12,938 trees across the 11.77 km² of land measured — 4.4% tree cover, 26 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Fukuoka need?
Fukuoka needs roughly 75,278 more trees to close a 26-point shortfall against its 30% tree-cover target — about 1,656 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Fukuoka right now?
The latest reading for Fukuoka shows an AQI of 44 (Good), observed Sep 27, 13:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Fukuoka'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 2 Chome-4 Chiyo; 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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