City report · Guangxi, China
Beiliu Air quality today
Air quality in Beiliu 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)
- 78.7
- tree cover
- 25.9%
- trees in this area
- 78.0K
- more trees needed
- 42.4K
Measured across a 2 km radius around Beiliu, Yulin, Guangxi, China (12.57 km²), from a satellite image of Sep 18, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Beiliu · AQI 167 (Unhealthy)
Beiliu's tree count comes to 77,950 trees across 12.04 km² of land, 14 points below the 40% tree-cover level considered healthy for this area, so roughly 42,436 more trees would close the gap.
Air quality detail
Air quality in Beiliu today: AQI 167, Unhealthy
Main pollutant: PM2.5 · Observed Nov 11, 23:00 local time via World Air Quality Index Project ground stations, US EPA index. Values in µg/m³.
Ground station · nanjiang No1 middle school, Yulin (玉林南江一中), 23.4 km away
Health signal
Everyone should limit long outdoor exertion; sensitive groups more so.
PM2.5
78.7
PM10
125.7
NO₂
—
O₃
—
SO₂
—
CO
—
Data: World Air Quality Index Project, Guangxi Zhuang Autonomous Region Environmental Protection Agency (广西壮族自治区环境保护厅)
- 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 Beiliu's daily AQI at 53 on average, from 42 on Nov 10 to an hourly peak of 84 on Nov 8.
Where Beiliu stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Beiliu: Below target
25.9% tree cover against a 40% healthy-neighborhood target, across 12.04 km² of land.
Trees in this area
77,950
Target trees
120,386
More trees needed
42,436
CO₂ if planted / yr
933.6 t
Deforestation · 2001–2025
How much forest has Beiliu lost?
Since 2001, the area within 10 km of Beiliu has lost about 2,080 hectares of forest (about 2,900 football pitches): 35% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 389 hectares (19%) was deforestation: forest cleared for good for farms, mines or towns.

2017: satellite photo from October 2017 of a 5 × 5 km area about 7 km southeast of the city center.
- Forest lost since 2001
- 2,080 haabout 2,900 football pitches
- Share of its forest
- 35%of what there was in 2000
- Cleared for good
- 389 hadeforestation: turned into farms, mines or towns
Forest loss has stayed about the same: about 117 hectares a year in 2021–2025, against 101 hectares a year in 2016–2020. The worst year was 2022, when about 144 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 | 2 ha | 8 ha | 10 ha |
| 2002 | under 1 ha | 4 ha | 5 ha |
| 2003 | 2 ha | 49 ha | 51 ha |
| 2004 | under 1 ha | 98 ha | 99 ha |
| 2005 | 9 ha | 69 ha | 78 ha |
| 2006 | 3 ha | 129 ha | 132 ha |
| 2007 | 49 ha | 87 ha | 136 ha |
| 2008 | 21 ha | 34 ha | 55 ha |
| 2009 | 12 ha | 50 ha | 62 ha |
| 2010 | 38 ha | 25 ha | 63 ha |
| 2011 | 15 ha | 40 ha | 55 ha |
| 2012 | 8 ha | 78 ha | 86 ha |
| 2013 | 9 ha | 10 ha | 18 ha |
| 2014 | 10 ha | 49 ha | 59 ha |
| 2015 | 10 ha | 76 ha | 86 ha |
| 2016 | 30 ha | 66 ha | 96 ha |
| 2017 | 31 ha | 111 ha | 142 ha |
| 2018 | 18 ha | 73 ha | 90 ha |
| 2019 | 32 ha | 75 ha | 107 ha |
| 2020 | 39 ha | 32 ha | 71 ha |
| 2021 | 10 ha | 111 ha | 121 ha |
| 2022 | 7 ha | 137 ha | 144 ha |
| 2023 | 5 ha | 93 ha | 99 ha |
| 2024 | 14 ha | 92 ha | 106 ha |
| 2025 | 13 ha | 101 ha | 114 ha |
What is causing deforestation around Beiliu?
- Loggingcan grow back81% · 1,690 ha
- Towns and roadscleared for good19% · 388 ha
Also: farms, pasture and plantations, 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
- 12,300 ha
- Forest in 2020
- 11,900 ha
- Overall change
- −430 haless forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Beiliu shrank from about 12,300 hectares to 11,900 hectares, a net loss of about 430 hectares (−3.5%). New forest grew on about 457 hectares, but 886 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 Beiliu
Same 2 km radius, same index — so they compare directly.
Build your own
Compare Beiliu with anywhere
This place
Beiliu
Use this data
Put Beiliu's numbers on your site
Free to embed. Updates itself as the measurement refreshes.
Frequently asked
Questions about Beiliu
What is the air quality (AQI) in Beiliu right now?
The latest reading for Beiliu shows an AQI of 167 (Unhealthy), measured Nov 11, 23:00 local time by the nanjiang No1 middle school, Yulin (玉林南江一中) ground monitoring station, 23.4 km away, via OpenAQ. The main pollutant is PM2.5. Everyone should limit long outdoor exertion; sensitive groups more so.
Is it safe to exercise outside in Beiliu 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 Beiliu been like this week?
Over the last 7 days, the CAMS air-quality model put Beiliu's daily AQI at 53 on average, from 42 on Nov 10 to an hourly peak of 84 on Nov 8. No day averaged above 100, the level where the air turns unhealthy for sensitive groups.
How much forest has the area around Beiliu lost since 2001?
Since 2001, the area within 10 km of Beiliu has lost about 2,080 hectares of forest (about 2,900 football pitches): 35% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 389 hectares (19%) was deforestation: forest cleared for good for farms, mines or towns. Forest loss has stayed about the same: about 117 hectares a year in 2021–2025, against 101 hectares a year in 2016–2020. Comparing satellite maps from 2000 and 2020, the forest around Beiliu shrank from about 12,300 hectares to 11,900 hectares, a net loss of about 430 hectares (−3.5%). New forest grew on about 457 hectares, but 886 hectares were lost.
What is the tree count in Beiliu?
Beiliu has an estimated 77,950 trees across the 12.04 km² of land measured — 25.9% tree cover, 14 percentage points short of the 40% tree-cover target set for this area.
How many more trees does Beiliu need?
Beiliu needs roughly 42,436 more trees to close a 14-point shortfall against its 40% tree-cover target — about 933.6 t of extra CO₂ absorbed per year once grown.
How are Beiliu's air quality and tree cover measured?
Air quality is measured by ground monitoring stations near Beiliu, via OpenAQ; the 7-day trend is the Open-Meteo / CAMS model's estimate. 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 Beiliu; 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
