City report · United States
Valencia
Measured across a 2 km radius around Santa Clarita, Los Angeles, California, United States of America (12.57 km²)
- Tree cover
- 12.2%
- Air quality
- 50Good
- Trees in this area
- 38.3K
- More trees needed
- 55.9K
- Area analysed
- 12.57 km²
- Satellite image
- Sep 19, 2026
Valencia's tree count comes to 38,327 trees across 12.57 km² — 18 points below the 30% tree-cover level considered healthy for this area, meaning roughly 55,920 more trees would close the gap. Air quality currently reads AQI 50 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Critically low
12.2% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
38,327
Target trees
94,247
More trees needed
55,920
CO₂ if planted / yr
1,230 t
Air quality detail
AQI 50Good
Observed Sep 21, 20:00 local time via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
6.6
PM10
9.1
NO₂
3.4
O₃
82.0
SO₂
0.5
CO
128.0
Frequently asked
Questions about Valencia
What is the tree count in Valencia?
Valencia has an estimated 38,327 trees across the 12.57 km² measured — 12.2% tree cover, 18 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Valencia need?
Valencia needs roughly 55,920 more trees to close a 18-point shortfall against its 30% tree-cover target — about 1,230 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Valencia right now?
The latest reading for Valencia shows an AQI of 50 (Good), observed Sep 21, 20:00 local time via Open-Meteo / CAMS. Air quality is satisfactory for everyone.
How is Valencia'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 Santa Clarita; the tree count is an estimate derived from that cover. Air-quality readings come from Open-Meteo / CAMS and may differ from street-level monitors.
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