City report · Colombia · Norte de Santander Department
Ocaña
Measured across a 2 km radius around Ocaña, North Santander, Colombia (12.57 km²)
- Tree cover
- 46.5%
- Air quality
- 37Good
- Trees in this area
- 146K
- More trees needed
- 0
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 14, 2026
Ocaña's tree count comes to 146,084 trees across 12.57 km² — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 37 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
46.5% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
146,084
Target trees
146,084
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 37Good
Observed Sep 26, 23:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
8.8
PM10
9.9
NO₂
4.4
O₃
40.0
SO₂
0.6
CO
287.0
Frequently asked
Questions about Ocaña
What is the tree count in Ocaña?
Ocaña has an estimated 146,084 trees across the 12.57 km² measured — 46.5% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Ocaña need?
Ocaña has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Ocaña right now?
The latest reading for Ocaña shows an AQI of 37 (Good), observed Sep 26, 23:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Ocaña'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 Ocaña; 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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