City report · Paraná, Brazil
Fazenda Rio Grande Air quality today
Air quality in Fazenda Rio Grande currently reads AQI 39 (Good): Air quality is satisfactory for everyone.
AQI 39
Air quality right now
Good
- PM2.5, fine particles (µg/m³)
- 7.9
- tree cover
- 21.1%
- trees in this area
- 66.0K
- more trees needed
- 27.8K
Measured across a 2 km radius around Nações, Fazenda Rio Grande - PR, Brazil (12.57 km²), from a satellite image of Aug 1, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Fazenda Rio Grande · AQI 39 (Good)
Fazenda Rio Grande's tree count comes to 66,022 trees across 12.52 km² of land, 9 points below the 30% tree-cover level considered healthy for this area, so roughly 27,848 more trees would close the gap.
Air quality detail
Air quality in Fazenda Rio Grande today: AQI 39, Good
Main pollutant: PM2.5 · Observed Nov 11, 11:00 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
7.9
PM10
9.9
NO₂
3.8
O₃
86.0
SO₂
2.9
CO
138.0
- 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 Fazenda Rio Grande's daily AQI at 32 on average, from 20 on Nov 11 to an hourly peak of 78 on Nov 7.
Where Fazenda Rio Grande stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Fazenda Rio Grande: Below target
21.1% tree cover against a 30% healthy-neighborhood target, across 12.52 km² of land.
Trees in this area
66,022
Target trees
93,870
More trees needed
27,848
CO₂ if planted / yr
612.7 t
Deforestation · 2001–2025
How much forest has Fazenda Rio Grande lost?
Since 2001, the area within 10 km of Fazenda Rio Grande has lost about 1,640 hectares of forest (about 2,300 football pitches): 11% of the forest it had in 2000. Most of it (74%) was deforestation, forest cleared for good, mainly for towns and roads.
2017: satellite photo from May 2017 of a 5 × 5 km area about 7 km southeast of the city center.
- Forest lost since 2001
- 1,640 haabout 2,300 football pitches
- Share of its forest
- 11%of what there was in 2000
- Cleared for good
- 1,210 hadeforestation: turned into farms, mines or towns
Forest loss is slowing down: about 56 hectares a year in 2021–2025, down from 83 hectares a year in 2016–2020. The worst year was 2016, when about 118 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 | 49 ha | 10 ha | 59 ha |
| 2002 | 16 ha | 5 ha | 21 ha |
| 2003 | 63 ha | 43 ha | 106 ha |
| 2004 | 38 ha | 13 ha | 51 ha |
| 2005 | 47 ha | 21 ha | 68 ha |
| 2006 | 48 ha | 11 ha | 58 ha |
| 2007 | 45 ha | 21 ha | 66 ha |
| 2008 | 67 ha | 10 ha | 76 ha |
| 2009 | 26 ha | 5 ha | 31 ha |
| 2010 | 35 ha | 14 ha | 49 ha |
| 2011 | 46 ha | 22 ha | 69 ha |
| 2012 | 71 ha | 15 ha | 86 ha |
| 2013 | 56 ha | 14 ha | 70 ha |
| 2014 | 63 ha | 22 ha | 85 ha |
| 2015 | 39 ha | 13 ha | 52 ha |
| 2016 | 92 ha | 26 ha | 118 ha |
| 2017 | 75 ha | 28 ha | 103 ha |
| 2018 | 34 ha | 17 ha | 51 ha |
| 2019 | 56 ha | 23 ha | 79 ha |
| 2020 | 43 ha | 21 ha | 64 ha |
| 2021 | 57 ha | 24 ha | 81 ha |
| 2022 | 31 ha | 17 ha | 48 ha |
| 2023 | 26 ha | 12 ha | 38 ha |
| 2024 | 39 ha | 13 ha | 52 ha |
| 2025 | 49 ha | 12 ha | 61 ha |
What is causing deforestation around Fazenda Rio Grande?
- Towns and roadscleared for good36% · 593 ha
- Farms, pasture and plantationscleared for good31% · 503 ha
- Loggingcan grow back23% · 378 ha
Also: mining and energy, storms, floods and other natural causes, 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
- 14,600 ha
- Forest in 2020
- 13,900 ha
- Overall change
- −626 haless forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Fazenda Rio Grande shrank from about 14,600 hectares to 13,900 hectares, a net loss of about 626 hectares (−4.3%). New forest grew on about 482 hectares, but 1,110 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
In the same region
Measured cities near Fazenda Rio Grande
Same 2 km radius, same index — so they compare directly.
- Araucária12.5 km
Brazil
- Tree cover
- 48%
- Air quality
- 33
- São José dos Pinhais17.3 km
Brazil
- Tree cover
- 29%
- Air quality
- 11
- Curitiba25.8 km
Brazil
- Tree cover
- 14%
- Air quality
- 21
- Pinhais26.4 km
Brazil
- Tree cover
- 11%
- Air quality
- 32
- Campo Largo31.3 km
Brazil
- Tree cover
- 28%
- Air quality
- 36
- Piraquara34.0 km
Brazil
- Tree cover
- 48%
- Air quality
- 39
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Frequently asked
Questions about Fazenda Rio Grande
What is the air quality (AQI) in Fazenda Rio Grande right now?
The latest reading for Fazenda Rio Grande shows an AQI of 39 (Good), observed Nov 11, 11:00 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 Fazenda Rio Grande today?
At AQI 39 (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 Fazenda Rio Grande been like this week?
Over the last 7 days, the CAMS air-quality model put Fazenda Rio Grande's daily AQI at 32 on average, from 20 on Nov 11 to an hourly peak of 78 on Nov 7. No day averaged above 100, the level where the air turns unhealthy for sensitive groups.
How much forest has the area around Fazenda Rio Grande lost since 2001?
Since 2001, the area within 10 km of Fazenda Rio Grande has lost about 1,640 hectares of forest (about 2,300 football pitches): 11% of the forest it had in 2000. Most of it (74%) was deforestation, forest cleared for good, mainly for towns and roads. Forest loss is slowing down: about 56 hectares a year in 2021–2025, down from 83 hectares a year in 2016–2020. Comparing satellite maps from 2000 and 2020, the forest around Fazenda Rio Grande shrank from about 14,600 hectares to 13,900 hectares, a net loss of about 626 hectares (−4.3%). New forest grew on about 482 hectares, but 1,110 hectares were lost.
What is the tree count in Fazenda Rio Grande?
Fazenda Rio Grande has an estimated 66,022 trees across the 12.52 km² of land measured — 21.1% tree cover, 9 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Fazenda Rio Grande need?
Fazenda Rio Grande needs roughly 27,848 more trees to close a 9-point shortfall against its 30% tree-cover target — about 612.7 t of extra CO₂ absorbed per year once grown.
How are Fazenda Rio Grande'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 Nações; the tree count is an estimate derived from that cover.
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