City report · Thailand
Mueang Nonthaburi Air quality today
Air quality in Mueang Nonthaburi currently reads AQI 57 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Air quality right now
AQI 57
Moderate
- PM2.5, fine particles (µg/m³)
- 12.5
- tree cover
- 30.7%
- trees in this area
- 96.4K
- more trees needed
- 0
Measured across a 2 km radius around Bang Krasaw, Mueang Nonthaburi District, Nonthaburi 11000, Thailand (12.57 km²), from a satellite image of Aug 3, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Mueang Nonthaburi · AQI 57 (Moderate)
Mueang Nonthaburi's tree count comes to 96,447 trees across 12.57 km², already at or above the 30% tree-cover level considered healthy for this area.
Air quality detail
Air quality in Mueang Nonthaburi today: AQI 57, Moderate
Main pollutant: PM2.5 · Observed Nov 11, 22:00 local time via OpenAQ ground stations, US EPA index. Values in µg/m³.
Ground station · Department of Disease Control, 1.8 km away · median of 12 stations
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
12.5
PM10
28.5
NO₂
39.5
O₃
68.7
SO₂
2.6
CO
—
Data: OpenAQ · Air4Thai, Pollution Control Department, Thailand · Air4Thai
- 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 Mueang Nonthaburi's daily AQI at 69 on average, from 44 on Nov 11 to an hourly peak of 130 on Nov 5.
Where Mueang Nonthaburi stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Mueang Nonthaburi: Healthy tree cover
30.7% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
96,447
Target trees
96,447
More trees needed
0
CO₂ if planted / yr
0 kg
Deforestation · 2001–2025
How much forest has Mueang Nonthaburi lost?
Since 2001, the area within 10 km of Mueang Nonthaburi has lost about 193 hectares of forest (about 270 football pitches): 9% of the forest it had in 2000. Most of it (93%) was deforestation, forest cleared for good, mainly for towns and roads.
2017: satellite photo from February 2017 of a 5 × 5 km area in the city center.
- Forest lost since 2001
- 193 haabout 270 football pitches
- Share of its forest
- 9%of what there was in 2000
- Cleared for good
- 180 hadeforestation: turned into farms, mines or towns
The worst year was 2010, when about 48 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 | 1 ha |
| 2002 | 1 ha | under 1 ha | 2 ha |
| 2003 | 8 ha | under 1 ha | 8 ha |
| 2004 | 13 ha | under 1 ha | 14 ha |
| 2005 | 5 ha | under 1 ha | 5 ha |
| 2006 | 29 ha | 2 ha | 32 ha |
| 2007 | 11 ha | 2 ha | 13 ha |
| 2008 | 18 ha | under 1 ha | 18 ha |
| 2009 | 12 ha | under 1 ha | 13 ha |
| 2010 | 46 ha | 2 ha | 48 ha |
| 2011 | 5 ha | under 1 ha | 5 ha |
| 2012 | 13 ha | under 1 ha | 13 ha |
| 2013 | 2 ha | under 1 ha | 2 ha |
| 2014 | under 1 ha | under 1 ha | under 1 ha |
| 2015 | 5 ha | under 1 ha | 5 ha |
| 2016 | under 1 ha | under 1 ha | under 1 ha |
| 2017 | under 1 ha | under 1 ha | under 1 ha |
| 2018 | 1 ha | under 1 ha | 1 ha |
| 2019 | 1 ha | under 1 ha | 1 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 | under 1 ha | under 1 ha |
| 2023 | 7 ha | under 1 ha | 7 ha |
| 2024 | 2 ha | under 1 ha | 2 ha |
| 2025 | under 1 ha | under 1 ha | under 1 ha |
What is causing deforestation around Mueang Nonthaburi?
- Towns and roadscleared for good93% · 180 ha
- Unknown causescause unknown6.5% · 13 ha
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
- 4,390 ha
- Forest in 2020
- 4,200 ha
- Overall change
- −191 haless forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Mueang Nonthaburi shrank from about 4,390 hectares to 4,200 hectares, a net loss of about 191 hectares (−4.4%). New forest grew on about 253 hectares, but 445 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 Mueang Nonthaburi
Same 2 km radius, same index — so they compare directly.
- Sai Mai15.6 km
Thailand
- Tree cover
- 18%
- Air quality
- 57
- Watthana16.4 km
Thailand
- Tree cover
- 23%
- Air quality
- 58
- Bueng Kum18.7 km
Thailand
- Tree cover
- 33%
- Air quality
- 58
- Bang Khae21.9 km
Thailand
- Tree cover
- 30%
- Air quality
- 58
- Phra Pradaeng22.6 km
Thailand
- Tree cover
- 25%
- Air quality
- 58
- Khlong Sam Wa24.0 km
Thailand
- Tree cover
- 55%
- Air quality
- 62
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Frequently asked
Questions about Mueang Nonthaburi
What is the air quality (AQI) in Mueang Nonthaburi right now?
The latest reading for Mueang Nonthaburi shows an AQI of 57 (Moderate), measured Nov 11, 22:00 local time by 12 ground monitoring stations via OpenAQ (the median of their readings; the nearest is Department of Disease Control, 1.8 km away). The main pollutant is PM2.5. Unusually sensitive people should consider limiting long outdoor exertion.
Is it safe to exercise outside in Mueang Nonthaburi today?
At AQI 57 (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 Mueang Nonthaburi been like this week?
Over the last 7 days, the CAMS air-quality model put Mueang Nonthaburi's daily AQI at 69 on average, from 44 on Nov 11 to an hourly peak of 130 on Nov 5. No day averaged above 100, the level where the air turns unhealthy for sensitive groups.
How much forest has the area around Mueang Nonthaburi lost since 2001?
Since 2001, the area within 10 km of Mueang Nonthaburi has lost about 193 hectares of forest (about 270 football pitches): 9% of the forest it had in 2000. Most of it (93%) was deforestation, forest cleared for good, mainly for towns and roads. Comparing satellite maps from 2000 and 2020, the forest around Mueang Nonthaburi shrank from about 4,390 hectares to 4,200 hectares, a net loss of about 191 hectares (−4.4%). New forest grew on about 253 hectares, but 445 hectares were lost.
What is the tree count in Mueang Nonthaburi?
Mueang Nonthaburi has an estimated 96,447 trees across the 12.57 km² measured — 30.7% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Mueang Nonthaburi need?
Mueang Nonthaburi has already reached its tree-cover target, so no additional trees are needed to close the gap.
How are Mueang Nonthaburi's air quality and tree cover measured?
Air quality is measured by ground monitoring stations near Bang Krasaw, 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 Bang Krasaw; the tree count is an estimate derived from that cover.
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