City report · Paraná, Brazil
Campo Mourão Air quality today
Air quality in Campo Mourão currently reads AQI 42 (Good): Air quality is satisfactory for everyone.
AQI 42
Air quality right now
Good
- PM2.5, fine particles (µg/m³)
- 7.3
- tree cover
- 26.8%
- trees in this area
- 83.9K
- more trees needed
- 10.0K
Measured across a 2 km radius around Jardim P Campo, Campo Mourão - PR, Brazil (12.57 km²), from a satellite image of Sep 26, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Campo Mourão · AQI 42 (Good)
Campo Mourão's tree count comes to 83,858 trees across 12.52 km² of land, 3 points below the 30% tree-cover level considered healthy for this area, so roughly 10,013 more trees would close the gap.
Air quality detail
Air quality in Campo Mourão today: AQI 42, Good
Main pollutant: PM2.5 · Observed Nov 11, 08:00 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
7.3
PM10
8.1
NO₂
2.9
O₃
58.0
SO₂
1.3
CO
152.0
- Outdoor exercise
- A good day to be active outside
- Windows
- Open them to air the house
- Mask
- Not needed
- Air purifier
- Not needed
Over the last 7 days, the CAMS air-quality model put Campo Mourão's daily AQI at 60 on average, from 34 on Nov 9 to an hourly peak of 152 on Nov 6.
Where Campo Mourão stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Campo Mourão: Below target
26.8% tree cover against a 30% healthy-neighborhood target, across 12.52 km² of land.
Trees in this area
83,858
Target trees
93,871
More trees needed
10,013
CO₂ if planted / yr
220.3 t
Deforestation · 2001–2025
How much forest has Campo Mourão lost?
Since 2001, the area within 10 km of Campo Mourão has lost about 490 hectares of forest (about 690 football pitches): 9% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 106 hectares (22%) was deforestation: forest cleared for good for farms, mines or towns.
2017: satellite photo from August 2017 of a 5 × 5 km area about 7 km south of the city center.
- Forest lost since 2001
- 490 haabout 690 football pitches
- Share of its forest
- 9%of what there was in 2000
- Cleared for good
- 106 hadeforestation: turned into farms, mines or towns
The worst year was 2012, when about 63 hectares of forest were lost.
Hectares of forest lost each year
Show the figures as a table
| Year | Cleared for good | Can grow back | Total |
|---|---|---|---|
| 2001 | 9 ha | 6 ha | 15 ha |
| 2002 | 2 ha | 37 ha | 39 ha |
| 2003 | 3 ha | 3 ha | 6 ha |
| 2004 | 2 ha | 1 ha | 4 ha |
| 2005 | 4 ha | 2 ha | 6 ha |
| 2006 | 3 ha | 6 ha | 8 ha |
| 2007 | 9 ha | 5 ha | 14 ha |
| 2008 | 4 ha | 7 ha | 10 ha |
| 2009 | 4 ha | 2 ha | 6 ha |
| 2010 | 2 ha | 30 ha | 32 ha |
| 2011 | 4 ha | 48 ha | 52 ha |
| 2012 | 4 ha | 59 ha | 63 ha |
| 2013 | 4 ha | 11 ha | 15 ha |
| 2014 | 3 ha | 7 ha | 10 ha |
| 2015 | 17 ha | 7 ha | 25 ha |
| 2016 | 2 ha | 5 ha | 6 ha |
| 2017 | 5 ha | 12 ha | 17 ha |
| 2018 | 14 ha | 6 ha | 20 ha |
| 2019 | 4 ha | 5 ha | 9 ha |
| 2020 | 1 ha | 7 ha | 8 ha |
| 2021 | under 1 ha | 27 ha | 27 ha |
| 2022 | under 1 ha | 37 ha | 38 ha |
| 2023 | under 1 ha | 38 ha | 39 ha |
| 2024 | 6 ha | 6 ha | 12 ha |
| 2025 | under 1 ha | 9 ha | 9 ha |
What is causing deforestation around Campo Mourão?
- Loggingcan grow back75% · 368 ha
- Farms, pasture and plantationscleared for good20% · 99 ha
- Towns and roadscleared for good1.2% · 6 ha
Also: storms, floods and other natural causes, mining and energy, unknown causes.
Causes for 2025 are estimates, based on what caused forest loss in the same places up to 2024.
Forest gained and lost, 2000–2020
- Forest in 2000
- 5,590 ha
- Forest in 2020
- 6,180 ha
- Overall change
- +582 hamore forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Campo Mourão grew from about 5,590 hectares to 6,180 hectares, a net gain of about 582 hectares (+10%). New forest grew on about 744 hectares, while 162 hectares were lost.
These 2000 and 2020 maps, from the University of Maryland, count any land with trees taller than 5 m as forest, including plantations and orchards. Forest that was cut or burned and had grown back by 2020 counts in both years, so the loss here is smaller than the yearly figures.
These figures cover everything within 10 km of the city center, a wider area than the report above, because forest is usually lost at a city's edges.
Source: Hansen/UMD/Google/USGS/NASA, Global Forest Change (GFC-2025-v1.13); causes: WRI/Google DeepMind drivers of forest loss; both CC BY 4.0, summed by Airleaf for each area. Forest gained and lost 2000–2020: Potapov et al. 2022, UMD GLAD Global Land Cover and Land Use Change, CC BY 4.0. Images: contains modified Copernicus Sentinel data. How it's measured
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Frequently asked
Questions about Campo Mourão
What is the air quality (AQI) in Campo Mourão right now?
The latest reading for Campo Mourão shows an AQI of 42 (Good), observed Nov 11, 08:00 local time via Open-Meteo / CAMS, US EPA index. The main pollutant is PM2.5. Air quality is satisfactory for everyone.
Is it safe to exercise outside in Campo Mourão today?
At AQI 42 (Good): a good day to be active outside. Windows: open them to air the house. Masks: not needed. The reading changes through the day, so check again before a long run or ride.
What has the air quality in Campo Mourão been like this week?
Over the last 7 days, the CAMS air-quality model put Campo Mourão's daily AQI at 60 on average, from 34 on Nov 9 to an hourly peak of 152 on Nov 6. On 1 of those days the average was above 100, unhealthy for sensitive groups.
How much forest has the area around Campo Mourão lost since 2001?
Since 2001, the area within 10 km of Campo Mourão has lost about 490 hectares of forest (about 690 football pitches): 9% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 106 hectares (22%) was deforestation: forest cleared for good for farms, mines or towns. Comparing satellite maps from 2000 and 2020, the forest around Campo Mourão grew from about 5,590 hectares to 6,180 hectares, a net gain of about 582 hectares (+10%). New forest grew on about 744 hectares, while 162 hectares were lost.
What is the tree count in Campo Mourão?
Campo Mourão has an estimated 83,858 trees across the 12.52 km² of land measured — 26.8% tree cover, 3 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Campo Mourão need?
Campo Mourão needs roughly 10,013 more trees to close a 3-point shortfall against its 30% tree-cover target — about 220.3 t of extra CO₂ absorbed per year once grown.
How are Campo Mourão's air quality and tree cover measured?
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. 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 Jardim P Campo; the tree count is an estimate derived from that cover.
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