Morioka
Measured across a 2 km radius around 1 Uchimaru, Morioka, Iwate 020-0023, Japan (12.57 km²)
- Tree cover
- 24.9%
- Air quality
- 40Good
- Trees in this area
- 77.6K
- More trees needed
- 15.9K
- Area analyzed
- 12.47 km²land, in a 12.57 km² circle
- Satellite image
- Aug 4, 2026
Morioka's tree count comes to 77,600 trees across 12.47 km² of land — 5 points below the 30% tree-cover level considered healthy for this area, meaning roughly 15,894 more trees would close the gap. Air quality currently reads AQI 40 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Below target
24.9% tree cover against a 30% healthy-neighborhood target, across 12.47 km² of land.
Trees in this area
77,600
Target trees
93,494
More trees needed
15,894
CO₂ if planted / yr
349.7 t
Air quality detail
AQI 40Good
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
2.2
PM10
3.2
NO₂
1.3
O₃
85.0
SO₂
1.2
CO
115.0
Frequently asked
Questions about Morioka
What is the tree count in Morioka?
Morioka has an estimated 77,600 trees across the 12.47 km² of land measured — 24.9% tree cover, 5 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Morioka need?
Morioka needs roughly 15,894 more trees to close a 5-point shortfall against its 30% tree-cover target — about 349.7 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Morioka right now?
The latest reading for Morioka shows an AQI of 40 (Good), observed Sep 27, 13:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Morioka'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 1 Uchimaru; 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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