City report · India · Maharashtra
Kalyān
Measured across a 2 km radius around Rambaug, Kalyan, Maharashtra 421301, India (12.57 km²)
- Tree cover
- 10.1%
- Air quality
- 74Moderate
- Trees in this area
- 31.3K
- More trees needed
- 61.6K
- Area analyzed
- 12.39 km²land, in a 12.57 km² circle
- Satellite image
- May 18, 2026
Kalyān's tree count comes to 31,286 trees across 12.39 km² of land — 20 points below the 30% tree-cover level considered healthy for this area, meaning roughly 61,642 more trees would close the gap. Air quality currently reads AQI 74 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Critically low
10.1% tree cover against a 30% healthy-neighborhood target, across 12.39 km² of land.
Trees in this area
31,286
Target trees
92,928
More trees needed
61,642
CO₂ if planted / yr
1,356 t
Air quality detail
AQI 74Moderate
Observed Sep 27, 05:30 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
22.8
PM10
28.2
NO₂
26.2
O₃
17.0
SO₂
20.5
CO
165.0
Frequently asked
Questions about Kalyān
What is the tree count in Kalyān?
Kalyān has an estimated 31,286 trees across the 12.39 km² of land measured — 10.1% tree cover, 20 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Kalyān need?
Kalyān needs roughly 61,642 more trees to close a 20-point shortfall against its 30% tree-cover target — about 1,356 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Kalyān right now?
The latest reading for Kalyān shows an AQI of 74 (Moderate), observed Sep 27, 05:30 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Kalyān'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 Rambaug; 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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