
- Tree cover
- 8.6%
- Air quality
- 100Moderate
- Trees in this area
- 27.0K
- More trees needed
- 67.2K
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 25, 2026
Ar Rayyān's tree count comes to 27,018 trees across 12.57 km² — 21 points below the 30% tree-cover level considered healthy for this area, meaning roughly 67,230 more trees would close the gap. Air quality currently reads AQI 100 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Critically low
8.6% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
27,018
Target trees
94,248
More trees needed
67,230
CO₂ if planted / yr
1,479 t
Air quality detail
AQI 100Moderate
Observed Sep 28, 05:00 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
35.4
PM10
74.0
NO₂
38.5
O₃
66.0
SO₂
10.7
CO
211.0
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Frequently asked
Questions about Ar Rayyān
What is the tree count in Ar Rayyān?
Ar Rayyān has an estimated 27,018 trees across the 12.57 km² measured — 8.6% tree cover, 21 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Ar Rayyān need?
Ar Rayyān needs roughly 67,230 more trees to close a 21-point shortfall against its 30% tree-cover target — about 1,479 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Ar Rayyān right now?
The latest reading for Ar Rayyān shows an AQI of 100 (Moderate), observed Sep 28, 05:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Ar Rayyān'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 Al-Rayyan; 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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