
- Tree cover
- 7.5%
- Air quality
- 33Good
- Trees in this area
- 23.6K
- More trees needed
- 70.7K
- Area analyzed
- 12.57 km²
- Satellite image
- Jul 29, 2026
Riobamba's tree count comes to 23,562 trees across 12.57 km² — 22 points below the 30% tree-cover level considered healthy for this area, meaning roughly 70,686 more trees would close the gap. Air quality currently reads AQI 33 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Critically low
7.5% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
23,562
Target trees
94,248
More trees needed
70,686
CO₂ if planted / yr
1,555 t
Air quality detail
AQI 33Good
Observed Sep 27, 21:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Model estimate · no ground station nearby
Health signal
Air quality is satisfactory for everyone.
PM2.5
8.0
PM10
8.1
NO₂
4.1
O₃
54.0
SO₂
3.1
CO
245.0
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Frequently asked
Questions about Riobamba
What is the tree count in Riobamba?
Riobamba has an estimated 23,562 trees across the 12.57 km² measured — 7.5% tree cover, 22 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Riobamba need?
Riobamba needs roughly 70,686 more trees to close a 22-point shortfall against its 30% tree-cover target — about 1,555 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Riobamba right now?
The latest reading for Riobamba shows an AQI of 33 (Good), observed Sep 27, 21:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Riobamba'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 Riobamba; 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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