City report · China · Chongqing
Beibei
Measured across a 2 km radius around Beibei District, Chongqing, China (12.57 km²)
- Tree cover
- 36.3%
- Air quality
- 113Unhealthy for sensitive groups
- Trees in this area
- 106K
- More trees needed
- 0
- Area analyzed
- 11.66 km²land, in a 12.57 km² circle
- Satellite image
- Sep 4, 2026
Beibei's tree count comes to 105,829 trees across 11.66 km² of land — already at or above the 35% tree-cover level considered healthy for this area. Air quality currently reads AQI 113 (Unhealthy for sensitive groups): Sensitive groups should limit long or intense outdoor activity.
Tree cover detail
Healthy tree cover
36.3% tree cover against a 35% healthy-neighborhood target, across 11.66 km² of land.
Trees in this area
105,829
Target trees
105,829
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 113Unhealthy for sensitive groups
Observed Sep 27, 10:00 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
40.4
PM10
40.5
NO₂
24.0
O₃
103.0
SO₂
10.1
CO
505.0
Frequently asked
Questions about Beibei
What is the tree count in Beibei?
Beibei has an estimated 105,829 trees across the 11.66 km² of land measured — 36.3% tree cover, already past the 35% tree-cover target set for this area.
How many more trees does Beibei need?
Beibei has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Beibei right now?
The latest reading for Beibei shows an AQI of 113 (Unhealthy for sensitive groups), observed Sep 27, 10:00 local time via Open-Meteo / CAMS, US EPA index. Sensitive groups should limit long or intense outdoor activity.
How is Beibei'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 Beibei 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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