City report · Iran · Māzandarān
Chālūs
Measured across a 2 km radius around Chalus, Mazandaran Province, Iran (12.57 km²)
- Tree cover
- 45.3%
- Air quality
- 66Moderate
- Trees in this area
- 142K
- More trees needed
- 0
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 23, 2026
Chālūs's tree count comes to 142,314 trees across 12.57 km² — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 66 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
45.3% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
142,314
Target trees
142,314
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 66Moderate
Observed Sep 27, 07:30 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
19.3
PM10
78.7
NO₂
0.6
O₃
87.0
SO₂
0.4
CO
130.0
Frequently asked
Questions about Chālūs
What is the tree count in Chālūs?
Chālūs has an estimated 142,314 trees across the 12.57 km² measured — 45.3% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Chālūs need?
Chālūs has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Chālūs right now?
The latest reading for Chālūs shows an AQI of 66 (Moderate), observed Sep 27, 07:30 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Chālūs'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 Chalus; 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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