City report · Zhejiang, China
Ningbo Air quality today
Air quality in Ningbo currently reads AQI 87 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Air quality right now
AQI 87
Moderate
- PM2.5, fine particles (µg/m³)
- 28.3
- tree cover
- 22.9%
- trees in this area
- 66.8K
- more trees needed
- 20.7K
Measured across a 2 km radius around Haishu District, Ningbo, Zhejiang, China (12.57 km²), from a satellite image of Jul 31, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Ningbo · AQI 87 (Moderate)
Ningbo's tree count comes to 66,835 trees across 11.68 km² of land, 7 points below the 30% tree-cover level considered healthy for this area, so roughly 20,722 more trees would close the gap.
Air quality detail
Air quality in Ningbo today: AQI 87, Moderate
Main pollutant: PM2.5 · Observed Nov 11, 22:00 local time via World Air Quality Index Project ground stations, US EPA index. Values in µg/m³.
Ground station · Ningbo (宁波), 1.2 km away · median of 4 stations
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
28.3
PM10
54.0
NO₂
—
O₃
—
SO₂
—
CO
—
Data: World Air Quality Index Project, Environment Monitoring Center of Ningbo (宁波市环境监测中心), Environment Monitoring Center of Ningbo 宁波市环境监测中心)
- 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 Ningbo's daily AQI at 84 on average, from 61 on Nov 9 to an hourly peak of 157 on Nov 11.
Where Ningbo stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Ningbo: Below target
22.9% tree cover against a 30% healthy-neighborhood target, across 11.68 km² of land.
Trees in this area
66,835
Target trees
87,557
More trees needed
20,722
CO₂ if planted / yr
455.9 t
Deforestation · 2001–2025
How much forest has Ningbo lost?
There was almost no forest around Ningbo in 2000, so there has been almost nothing to lose since. Only fairly dense woodland counts as forest in these maps, so scattered street and garden trees don't show up here.
2018: satellite photo from December 2017 of a 5 × 5 km area in the city center.
Forest gained and lost, 2000–2020
- Forest in 2000
- 774 ha
- Forest in 2020
- 1,920 ha
- Overall change
- +1,150 hamore forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Ningbo grew from about 774 hectares to 1,920 hectares, a net gain of about 1,150 hectares (+148%). New forest grew on about 1,150 hectares, while 3 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 Ningbo
What is the air quality (AQI) in Ningbo right now?
The latest reading for Ningbo shows an AQI of 87 (Moderate), measured Nov 11, 22:00 local time by 4 ground monitoring stations via OpenAQ (the median of their readings; the nearest is Ningbo (宁波), 1.2 km away). The main pollutant is PM2.5. Unusually sensitive people should consider limiting long outdoor exertion.
Is it safe to exercise outside in Ningbo today?
At AQI 87 (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 Ningbo been like this week?
Over the last 7 days, the CAMS air-quality model put Ningbo's daily AQI at 84 on average, from 61 on Nov 9 to an hourly peak of 157 on Nov 11. On 1 of those days the average was above 100, unhealthy for sensitive groups.
How much forest has the area around Ningbo lost since 2001?
There was almost no forest around Ningbo in 2000, so there has been almost nothing to lose since. Only fairly dense woodland counts as forest in these maps, so scattered street and garden trees don't show up here. Comparing satellite maps from 2000 and 2020, the forest around Ningbo grew from about 774 hectares to 1,920 hectares, a net gain of about 1,150 hectares (+148%). New forest grew on about 1,150 hectares, while 3 hectares were lost.
What is the tree count in Ningbo?
Ningbo has an estimated 66,835 trees across the 11.68 km² of land measured — 22.9% tree cover, 7 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Ningbo need?
Ningbo needs roughly 20,722 more trees to close a 7-point shortfall against its 30% tree-cover target — about 455.9 t of extra CO₂ absorbed per year once grown.
How are Ningbo's air quality and tree cover measured?
Air quality is measured by ground monitoring stations near Haishu District, 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 Haishu District; the tree count is an estimate derived from that cover.
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