City report · Spain · Valencia
Castelló de la Plana
Measured across a 2 km radius around Castelló de la Plana, Province of Castellón, Spain (12.57 km²)
- Tree cover
- 11.0%
- Air quality
- 46Good
- Trees in this area
- 34.6K
- More trees needed
- 59.7K
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 26, 2026
Castelló de la Plana's tree count comes to 34,558 trees across 12.57 km² — 19 points below the 30% tree-cover level considered healthy for this area, meaning roughly 59,690 more trees would close the gap. Air quality currently reads AQI 46 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Critically low
11.0% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
34,558
Target trees
94,248
More trees needed
59,690
CO₂ if planted / yr
1,313 t
Air quality detail
AQI 46Good
Observed Sep 27, 06:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
11.0
PM10
14.6
NO₂
12.7
O₃
49.0
SO₂
2.8
CO
148.0
Frequently asked
Questions about Castelló de la Plana
What is the tree count in Castelló de la Plana?
Castelló de la Plana has an estimated 34,558 trees across the 12.57 km² measured — 11.0% tree cover, 19 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Castelló de la Plana need?
Castelló de la Plana needs roughly 59,690 more trees to close a 19-point shortfall against its 30% tree-cover target — about 1,313 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Castelló de la Plana right now?
The latest reading for Castelló de la Plana shows an AQI of 46 (Good), observed Sep 27, 06:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Castelló de la Plana'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 Castelló de la Plana; 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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