Campo Mourão vs Foz do Iguaçu
Tree cover and air quality for both, measured the same way: Sentinel-2 imagery at 10 m detail over a 2 km radius from each city centre, and the live US EPA air quality index. Same radius and same index, so the two numbers compare directly.
Foz do Iguaçu has more tree cover — 48.8% against 31.5%.
Campo Mourão has cleaner air right now — AQI 60 against 63.
- Tree cover gap
- 17.3 points
- Foz do Iguaçu is ahead.
- Air quality gap
- 3 AQI
- Campo Mourão is cleaner.
- Trees between them
- 37.9K
- Foz do Iguaçu has more standing.
Brazil
Brazil
Tree cover
Share of the 2 km radius under canopy.
31.5%
48.8%
Air quality index
US EPA index, live, with its band. Lower is better.
60 · Moderate
63 · Moderate
Trees standing
Estimated from the measured canopy area.
98.6K
136K
Trees still needed
To reach the same canopy target. Fewer is better.
0
0
CO₂ absorbed each year
By the trees already standing.
2.2M kg
3.0M kg
Air quality in detail
What each city is breathing
Concentrations in µg/m³, measured at the same moment as the index above. Lower is better in every row. Foz do Iguaçu is read from nearby ground stations and Campo Mourão is modelled — worth knowing, since the two are not quite like for like.
PM2.5
Fine particles, the pollutant that usually sets the index.
16.3 µg/m³
17.6 µg/m³
The last week, day by day
A single reading can catch a city on a bad afternoon. The week says whether it was the weather or the place.
| Day | Campo Mourão | Foz do Iguaçu |
|---|---|---|
| 22 Sept | 46 | 26 |
| 23 Sept | 29 | 26 |
| 24 Sept | 39 | 51 |
| 25 Sept | 50 | 49 |
| 26 Sept | 65 | 41 |
| 27 Sept | 57 | 38 |
| 28 Sept | 63 | 43 |
Reading these numbers
What is actually being measured
Tree cover
The share of ground under canopy inside a 2 km radius of each city centre, read from Sentinel-2 satellite imagery at 10 m detail. It is a measurement of that circle, not of the whole municipality — which is exactly what makes the two comparable, since city boundaries are drawn to wildly different rules around the world. Foz do Iguaçu leads here at 48.8%.
Air quality index
The live US EPA index, computed from current pollutant concentrations — ground stations where a city has them nearby, and a model everywhere else. It moves hour to hour, so this is a snapshot rather than a verdict on either place: Campo Mourão reads 60 (moderate) and Foz do Iguaçu reads 63 (moderate) right now.
Frequently asked
Campo Mourão and Foz do Iguaçu, answered
Which has more trees, Campo Mourão or Foz do Iguaçu?
Foz do Iguaçu, with roughly 136,446 trees inside its 2 km radius against 98,564. Tree cover tells a slightly different story from raw count: Foz do Iguaçu has the denser canopy at 48.8%.
Which has better air quality, Campo Mourão or Foz do Iguaçu?
Campo Mourão right now, at AQI 60 against 63 — a gap of 3 points. This is a live reading rather than an annual average, so it can reverse within a day.
How many more trees does each city need?
Campo Mourão needs about 0 more to reach its canopy target, and Foz do Iguaçu about 0. The target is the same share of ground for both, so the figures are directly comparable.
Are these two measured the same way?
Yes — that is the point of the page. Identical radius, identical satellite source at 10 m detail, and the same US EPA index for air. Nothing here is adjusted for population, city limits or climate, so the numbers describe the same-sized circle of ground in each place.
Keep going
Other comparisons nearby
- Campo Mourão vs Maringá32% tree cover · AQI 56Compare
- Campo Mourão vs Umuarama40% tree cover · AQI 61Compare
- Campo Mourão vs Apucarana30% tree cover · AQI 32Compare
- Campo Mourão vs Arapongas27% tree cover · AQI 33Compare
- Campo Mourão vs Toledo38% tree cover · AQI 56Compare
- Campo Mourão vs Cascavel30% tree cover · AQI 56Compare
Build your own
Compare Campo Mourão with somewhere else
This place
Campo Mourão
Want a different pair? Browse comparisons or measure any address.