City report · South Africa · Gauteng
Evaton
Measured across a 2 km radius around Evaton Central, Evaton, 1985, South Africa (12.57 km²)
- Tree cover
- 45.7%
- Air quality
- 119Unhealthy for sensitive groups
- Trees in this area
- 144K
- More trees needed
- 0
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 22, 2026
Evaton's tree count comes to 143,571 trees across 12.57 km² — already at or above the 35% tree-cover level considered healthy for this area. Air quality currently reads AQI 119 (Unhealthy for sensitive groups): Sensitive groups should limit long or intense outdoor activity.
Tree cover detail
Healthy tree cover
45.7% tree cover against a 35% healthy-neighborhood target, across 12.57 km².
Trees in this area
143,571
Target trees
143,571
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 119Unhealthy for sensitive groups
Observed Sep 27, 06:00 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
42.8
PM10
43.0
NO₂
25.5
O₃
46.0
SO₂
37.3
CO
213.0
Frequently asked
Questions about Evaton
What is the tree count in Evaton?
Evaton has an estimated 143,571 trees across the 12.57 km² measured — 45.7% tree cover, already past the 35% tree-cover target set for this area.
How many more trees does Evaton need?
Evaton has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Evaton right now?
The latest reading for Evaton shows an AQI of 119 (Unhealthy for sensitive groups), observed Sep 27, 06:00 local time via Open-Meteo / CAMS, US EPA index. Sensitive groups should limit long or intense outdoor activity.
How is Evaton'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 Evaton Central; 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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