- Tree cover
- 16.3%
- Air quality
- 27Good
- Trees in this area
- 51.2K
- More trees needed
- 43.0K
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 25, 2026
Chlef's tree count comes to 51,208 trees across 12.57 km² — 14 points below the 30% tree-cover level considered healthy for this area, meaning roughly 43,040 more trees would close the gap. Air quality currently reads AQI 27 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Critically low
16.3% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
51,208
Target trees
94,248
More trees needed
43,040
CO₂ if planted / yr
946.9 t
Air quality detail
AQI 27Good
Observed Sep 27, 02:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
6.4
PM10
11.3
NO₂
5.0
O₃
58.0
SO₂
0.8
CO
150.0
Frequently asked
Questions about Chlef
What is the tree count in Chlef?
Chlef has an estimated 51,208 trees across the 12.57 km² measured — 16.3% tree cover, 14 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Chlef need?
Chlef needs roughly 43,040 more trees to close a 14-point shortfall against its 30% tree-cover target — about 946.9 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Chlef right now?
The latest reading for Chlef shows an AQI of 27 (Good), observed Sep 27, 02:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Chlef'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 Chlef; 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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