City report · China · Guangdong
Shiqiao
Measured across a 2 km radius around Panyu District, Guangzhou, Guangdong Province, China (12.57 km²)
- Tree cover
- 21.6%
- Air quality
- 132Unhealthy for sensitive groups
- Trees in this area
- 67.4K
- More trees needed
- 41.8K
- Area analyzed
- 12.48 km²land, in a 12.57 km² circle
- Satellite image
- Aug 11, 2026
Shiqiao's tree count comes to 67,383 trees across 12.48 km² of land — 13 points below the 35% tree-cover level considered healthy for this area, meaning roughly 41,803 more trees would close the gap. Air quality currently reads AQI 132 (Unhealthy for sensitive groups): Sensitive groups should limit long or intense outdoor activity.
Tree cover detail
Below target
21.6% tree cover against a 35% healthy-neighborhood target, across 12.48 km² of land.
Trees in this area
67,383
Target trees
109,186
More trees needed
41,803
CO₂ if planted / yr
919.7 t
Air quality detail
AQI 132Unhealthy for sensitive groups
Observed Sep 27, 12:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Sensitive groups should limit long or intense outdoor activity.
PM2.5
25.6
PM10
31.7
NO₂
7.2
O₃
157.0
SO₂
4.4
CO
277.0
Frequently asked
Questions about Shiqiao
What is the tree count in Shiqiao?
Shiqiao has an estimated 67,383 trees across the 12.48 km² of land measured — 21.6% tree cover, 13 percentage points short of the 35% tree-cover target set for this area.
How many more trees does Shiqiao need?
Shiqiao needs roughly 41,803 more trees to close a 13-point shortfall against its 35% tree-cover target — about 919.7 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Shiqiao right now?
The latest reading for Shiqiao shows an AQI of 132 (Unhealthy for sensitive groups), observed Sep 27, 12:00 local time via Open-Meteo / CAMS, US EPA index. Sensitive groups should limit long or intense outdoor activity.
How is Shiqiao'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 Panyu District; 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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