
- Tree cover
- 76.5%
- Air quality
- 90Moderate
- Trees in this area
- 144K
- More trees needed
- 0
- Area analyzed
- 7.52 km²land, in a 12.57 km² circle
- Satellite image
- Sep 26, 2026
Arcahaie's tree count comes to 143,718 trees across 7.52 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 90 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
76.5% tree cover against a 30% healthy-neighborhood target, across 7.52 km² of land.
Trees in this area
143,718
Target trees
143,718
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 90Moderate
Observed Sep 27, 22:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Model estimate · no ground station nearby
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
30.5
PM10
36.0
NO₂
14.1
O₃
68.0
SO₂
2.5
CO
351.0
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Frequently asked
Questions about Arcahaie
What is the tree count in Arcahaie?
Arcahaie has an estimated 143,718 trees across the 7.52 km² of land measured — 76.5% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Arcahaie need?
Arcahaie has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Arcahaie right now?
The latest reading for Arcahaie shows an AQI of 90 (Moderate), observed Sep 27, 22:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Arcahaie'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 Arcahaie; the tree count is an estimate derived from that cover. Air quality comes from ground monitoring stations via OpenAQ where one reports nearby, and otherwise, as here, from the Open-Meteo / CAMS model, which may differ from street-level monitors.
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