City report · Paraná, Brazil
Cambé Air quality today
Air quality in Cambé currently reads AQI 52 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Air quality right now
AQI 52
Moderate
- PM2.5, fine particles (µg/m³)
- 10.6
- tree cover
- 21.8%
- trees in this area
- 68.5K
- more trees needed
- 25.8K
Measured across a 2 km radius around Vila Mesquita, Cambé - PR, Brazil (12.57 km²), from a satellite image of Sep 18, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Cambé · AQI 52 (Moderate)
Cambé's tree count comes to 68,487 trees across 12.57 km², 8 points below the 30% tree-cover level considered healthy for this area, so roughly 25,761 more trees would close the gap.
Air quality detail
Air quality in Cambé today: AQI 52, Moderate
Main pollutant: PM2.5 · Observed Nov 11, 07:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Model estimate · no ground station nearby
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
10.6
PM10
11.4
NO₂
6.0
O₃
48.0
SO₂
2.3
CO
198.0
- Outdoor exercise
- Fine for most people; unusually sensitive people should take long or hard exercise easier
- Windows
- Fine to open; close them if you are sensitive to pollution
- Mask
- Not needed for most people
- Air purifier
- Worth running if you are sensitive
Over the last 7 days, the CAMS air-quality model put Cambé's daily AQI at 81 on average, from 35 on Nov 9 to an hourly peak of 202 on Nov 6.
Where Cambé stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Cambé: Below target
21.8% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
68,487
Target trees
94,248
More trees needed
25,761
CO₂ if planted / yr
566.7 t
Deforestation · 2001–2025
How much forest has Cambé lost?
Since 2001, the area within 10 km of Cambé has lost about 896 hectares of forest (about 1,300 football pitches): 19% of the forest it had in 2000. Most of it (96%) was deforestation, forest cleared for good, mainly for farms, pasture and plantations.
2017: satellite photo from June 2017 of a 5 × 5 km area about 7 km west of the city center.
- Forest lost since 2001
- 896 haabout 1,300 football pitches
- Share of its forest
- 19%of what there was in 2000
- Cleared for good
- 863 hadeforestation: turned into farms, mines or towns
The worst year was 2001, when about 459 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 | 441 ha | 18 ha | 459 ha |
| 2002 | 37 ha | under 1 ha | 38 ha |
| 2003 | 53 ha | under 1 ha | 53 ha |
| 2004 | 71 ha | 7 ha | 78 ha |
| 2005 | 34 ha | under 1 ha | 35 ha |
| 2006 | 12 ha | under 1 ha | 12 ha |
| 2007 | 16 ha | under 1 ha | 16 ha |
| 2008 | 22 ha | under 1 ha | 23 ha |
| 2009 | 5 ha | under 1 ha | 5 ha |
| 2010 | 26 ha | under 1 ha | 27 ha |
| 2011 | 32 ha | under 1 ha | 32 ha |
| 2012 | 12 ha | 1 ha | 13 ha |
| 2013 | 8 ha | under 1 ha | 9 ha |
| 2014 | 16 ha | under 1 ha | 16 ha |
| 2015 | 3 ha | under 1 ha | 3 ha |
| 2016 | 3 ha | under 1 ha | 3 ha |
| 2017 | 6 ha | under 1 ha | 7 ha |
| 2018 | 4 ha | 1 ha | 5 ha |
| 2019 | 7 ha | under 1 ha | 7 ha |
| 2020 | 7 ha | under 1 ha | 7 ha |
| 2021 | 7 ha | under 1 ha | 7 ha |
| 2022 | 10 ha | under 1 ha | 10 ha |
| 2023 | 28 ha | under 1 ha | 28 ha |
| 2024 | 3 ha | under 1 ha | 3 ha |
| 2025 | under 1 ha | under 1 ha | under 1 ha |
What is causing deforestation around Cambé?
- Farms, pasture and plantationscleared for good87% · 783 ha
- Towns and roadscleared for good9% · 81 ha
- Loggingcan grow back2.4% · 22 ha
Also: 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
- 4,440 ha
- Forest in 2020
- 3,990 ha
- Overall change
- −453 haless forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Cambé shrank from about 4,440 hectares to 3,990 hectares, a net loss of about 453 hectares (−10%). New forest grew on about 203 hectares, but 656 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 Cambé
What is the air quality (AQI) in Cambé right now?
The latest reading for Cambé shows an AQI of 52 (Moderate), observed Nov 11, 07:00 local time via Open-Meteo / CAMS, US EPA index. The main pollutant is PM2.5. Unusually sensitive people should consider limiting long outdoor exertion.
Is it safe to exercise outside in Cambé today?
At AQI 52 (Moderate): fine for most people; unusually sensitive people should take long or hard exercise easier. Windows: fine to open; close them if you are sensitive to pollution. Masks: not needed for most people. The reading changes through the day, so check again before a long run or ride.
What has the air quality in Cambé been like this week?
Over the last 7 days, the CAMS air-quality model put Cambé's daily AQI at 81 on average, from 35 on Nov 9 to an hourly peak of 202 on Nov 6. On 3 of those days the average was above 100, unhealthy for sensitive groups.
How much forest has the area around Cambé lost since 2001?
Since 2001, the area within 10 km of Cambé has lost about 896 hectares of forest (about 1,300 football pitches): 19% of the forest it had in 2000. Most of it (96%) was deforestation, forest cleared for good, mainly for farms, pasture and plantations. Comparing satellite maps from 2000 and 2020, the forest around Cambé shrank from about 4,440 hectares to 3,990 hectares, a net loss of about 453 hectares (−10%). New forest grew on about 203 hectares, but 656 hectares were lost.
What is the tree count in Cambé?
Cambé has an estimated 68,487 trees across the 12.57 km² measured — 21.8% tree cover, 8 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Cambé need?
Cambé needs roughly 25,761 more trees to close a 8-point shortfall against its 30% tree-cover target — about 566.7 t of extra CO₂ absorbed per year once grown.
How are Cambé'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 Vila Mesquita; the tree count is an estimate derived from that cover.
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