City report · Liaoning, China
Fengcheng Air quality today
Air quality in Fengcheng currently reads AQI 167 (Unhealthy): Everyone should limit long outdoor exertion; sensitive groups more so.
AQI 167
Air quality right now
Unhealthy
- PM2.5, fine particles (µg/m³)
- 78.2
- tree cover
- 12.7%
- trees in this area
- 38.4K
- more trees needed
- 82.6K
Measured across a 2 km radius around Fengcheng, Liaoning, Dandong, Liaoning, China (12.57 km²), from a satellite image of Sep 21, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Fengcheng · AQI 167 (Unhealthy)
Fengcheng's tree count comes to 38,422 trees across 12.1 km² of land, 27 points below the 40% tree-cover level considered healthy for this area, so roughly 82,592 more trees would close the gap.
Air quality detail
Air quality in Fengcheng today: AQI 167, Unhealthy
Main pollutant: PM2.5 · Observed Nov 11, 04:00 local time via Open-Meteo / CAMS, corrected with 5 ground-station cities within 125 km, US EPA index. Values in µg/m³.
Estimate · model corrected with 5 station cities within 125 km, e.g. Dandong and Sinuiju
Health signal
Everyone should limit long outdoor exertion; sensitive groups more so.
PM2.5
78.2
PM10
72.4
NO₂
39.3
O₃
8.0
SO₂
14.6
CO
509.0
- Outdoor exercise
- Everyone should cut down long or hard exercise; sensitive groups should avoid it
- Windows
- Keep them closed
- Mask
- Wear an N95 outdoors
- Air purifier
- Run one
Over the last 7 days, the CAMS air-quality model put Fengcheng's daily AQI at 81 on average, from 54 on Nov 9 to an hourly peak of 151 on Nov 5.
Where Fengcheng stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Fengcheng: Critically low
12.7% tree cover against a 40% healthy-neighborhood target, across 12.1 km² of land.
Trees in this area
38,422
Target trees
121,014
More trees needed
82,592
CO₂ if planted / yr
1,817 t
Deforestation · 2001–2025
How much forest has Fengcheng lost?
Since 2001, the area within 10 km of Fengcheng has lost about 274 hectares of forest (about 380 football pitches): 7.5% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 10 hectares (3.7%) was deforestation: forest cleared for good for farms, mines or towns.
2017: satellite photo from June 2017 of a 5 × 5 km area in the city center.
- Forest lost since 2001
- 274 haabout 380 football pitches
- Share of its forest
- 7.5%of what there was in 2000
- Cleared for good
- 10 hadeforestation: turned into farms, mines or towns
The worst year was 2006, when about 46 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 | under 1 ha | under 1 ha | under 1 ha |
| 2002 | under 1 ha | under 1 ha | under 1 ha |
| 2003 | under 1 ha | under 1 ha | under 1 ha |
| 2004 | under 1 ha | under 1 ha | under 1 ha |
| 2005 | under 1 ha | 10 ha | 11 ha |
| 2006 | 2 ha | 44 ha | 46 ha |
| 2007 | under 1 ha | under 1 ha | under 1 ha |
| 2008 | under 1 ha | 11 ha | 11 ha |
| 2009 | under 1 ha | under 1 ha | under 1 ha |
| 2010 | under 1 ha | 4 ha | 4 ha |
| 2011 | 1 ha | 14 ha | 15 ha |
| 2012 | under 1 ha | 4 ha | 4 ha |
| 2013 | under 1 ha | 1 ha | 1 ha |
| 2014 | under 1 ha | 26 ha | 26 ha |
| 2015 | under 1 ha | 15 ha | 15 ha |
| 2016 | under 1 ha | 16 ha | 17 ha |
| 2017 | 2 ha | 18 ha | 20 ha |
| 2018 | under 1 ha | 12 ha | 12 ha |
| 2019 | under 1 ha | 5 ha | 6 ha |
| 2020 | under 1 ha | under 1 ha | under 1 ha |
| 2021 | under 1 ha | under 1 ha | under 1 ha |
| 2022 | under 1 ha | 8 ha | 8 ha |
| 2023 | under 1 ha | 2 ha | 2 ha |
| 2024 | 1 ha | 26 ha | 27 ha |
| 2025 | 2 ha | 43 ha | 45 ha |
What is causing deforestation around Fengcheng?
- Loggingcan grow back91% · 250 ha
- Farms, pasture and plantationscleared for good1.6% · 4 ha
- Towns and roadscleared for good1.6% · 4 ha
Also: 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
- 9,650 ha
- Forest in 2020
- 10,500 ha
- Overall change
- +895 hamore forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Fengcheng grew from about 9,650 hectares to 10,500 hectares, a net gain of about 895 hectares (+9.3%). New forest grew on about 1,190 hectares, while 297 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 Fengcheng
Same 2 km radius, same index — so they compare directly.
Build your own
Compare Fengcheng with anywhere
This place
Fengcheng
Use this data
Put Fengcheng's numbers on your site
Free to embed. Updates itself as the measurement refreshes.
Frequently asked
Questions about Fengcheng
What is the air quality (AQI) in Fengcheng right now?
The latest reading for Fengcheng shows an AQI of 167 (Unhealthy), observed Nov 11, 04:00 local time via Open-Meteo / CAMS, corrected with 5 ground-station cities within 125 km, US EPA index. The main pollutant is PM2.5. Everyone should limit long outdoor exertion; sensitive groups more so.
Is it safe to exercise outside in Fengcheng today?
At AQI 167 (Unhealthy): everyone should cut down long or hard exercise; sensitive groups should avoid it. Windows: keep them closed. Masks: wear an N95 outdoors. The reading changes through the day, so check again before a long run or ride.
What has the air quality in Fengcheng been like this week?
Over the last 7 days, the CAMS air-quality model put Fengcheng's daily AQI at 81 on average, from 54 on Nov 9 to an hourly peak of 151 on Nov 5. On 1 of those days the average was above 100, unhealthy for sensitive groups.
How much forest has the area around Fengcheng lost since 2001?
Since 2001, the area within 10 km of Fengcheng has lost about 274 hectares of forest (about 380 football pitches): 7.5% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 10 hectares (3.7%) was deforestation: forest cleared for good for farms, mines or towns. Comparing satellite maps from 2000 and 2020, the forest around Fengcheng grew from about 9,650 hectares to 10,500 hectares, a net gain of about 895 hectares (+9.3%). New forest grew on about 1,190 hectares, while 297 hectares were lost.
What is the tree count in Fengcheng?
Fengcheng has an estimated 38,422 trees across the 12.1 km² of land measured — 12.7% tree cover, 27 percentage points short of the 40% tree-cover target set for this area.
How many more trees does Fengcheng need?
Fengcheng needs roughly 82,592 more trees to close a 27-point shortfall against its 40% tree-cover target — about 1,817 t of extra CO₂ absorbed per year once grown.
How are Fengcheng'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 Fengcheng; the tree count is an estimate derived from that cover.
See your own area
What does your neighborhood look like?
Pick any point and radius to get the same air-quality and tree-cover breakdown.
Check my address