City report · United States
Huntington Beach
Measured across a 2 km radius around Huntington Beach, CA, USA (12.57 km²)
- Tree cover
- 6.6%
- Air quality
- 47Good
- Trees in this area
- 14.3K
- More trees needed
- 50.6K
- Area analysed
- 8.65 km²land, in a 12.57 km² circle
- Satellite image
- Sep 19, 2026
Huntington Beach's tree count comes to 14,265 trees across 8.65 km² of land — 23 points below the 30% tree-cover level considered healthy for this area, meaning roughly 50,577 more trees would close the gap. Air quality currently reads AQI 47 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Critically low
6.6% tree cover against a 30% healthy-neighbourhood target, across 8.65 km² of land.
Trees in this area
14,265
Target trees
64,842
More trees needed
50,577
CO₂ if planted / yr
1,113 t
Air quality detail
AQI 47Good
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
8.1
PM10
11.4
NO₂
6.8
O₃
88.0
SO₂
2.0
CO
135.0
Frequently asked
Questions about Huntington Beach
What is the tree count in Huntington Beach?
Huntington Beach has an estimated 14,265 trees across the 8.65 km² of land measured — 6.6% tree cover, 23 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Huntington Beach need?
Huntington Beach needs roughly 50,577 more trees to close a 23-point shortfall against its 30% tree-cover target — about 1,113 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Huntington Beach right now?
The latest reading for Huntington Beach shows an AQI of 47 (Good), observed Sep 21, 20:00 local time via Open-Meteo / CAMS. Air quality is satisfactory for everyone.
How is Huntington Beach'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 Huntington Beach; 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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