Vietnam · Dong Thap · 5 cities
Air quality in Dong Thap today The AQI right now, city by city
Right now, Hồng Ngự has the cleanest air of the 5 cities we track in Dong Thap (AQI 29, Good), and Cao Lãnh the worst (AQI 67, Moderate). Cai Lậy has the most tree cover, at 67.6% — #4 of 112 cities measured in Vietnam.
Every city is measured the same way, over the same 2 km around its center: the air quality right now, from ground stations where there are any, and its tree cover.
AQI 53
Average right now
Moderate
- cities tracked
- 5
- average tree cover
- 39.4%
- Vietnam: 35.8%
- worst air now: Cao Lãnh
- 67
- cleanest air now: Hồng Ngự
- 29
Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous. Measured by Airleaf, refreshed hourly.
Dong Thap · average AQI 53
Air quality today across Dong Thap, city by city
| Mỹ Tho | 55Moderate | 32.6% | — | #57 of 112 |
|---|---|---|---|---|
| Sa Dec | 58Moderate | 42.9% | — | #29 of 112 |
| Cao Lãnh | 67Moderate | 39.5% | — | #38 of 112 |
| Cai Lậy | 57Moderate | 67.6% | — | #4 of 112 |
| Hồng Ngự | 29Good | 14.2% | 42.2K | #105 of 112 |
Air quality is the US AQI from ground monitoring stations via OpenAQ where available, otherwise the Open-Meteo / CAMS model, refreshed hourly. Tree cover is measured within 2 km of each city center from Sentinel-2 imagery; the rank compares every city measured in Vietnam.
Deforestation · 2001–2025
How much forest has Dong Thap lost?
Since 2001, Dong Thap has lost about 72 hectares of forest (about 100 football pitches): 3.7% of the forest it had in 2000. The biggest cause was farms, pasture and plantations (23%). About 20 hectares (28%) was deforestation: forest cleared for good for farms, mines or towns.
- Forest lost since 2001
- 72 haabout 100 football pitches
- Share of its forest
- 3.7%of what there was in 2000
- Cleared for good
- 20 hadeforestation: turned into farms, mines or towns
Hectares of forest lost each year
Show the figures as a table
| Year | Cleared for good | Can grow back | Total |
|---|---|---|---|
| 2001 | 8 ha | 18 ha | 26 ha |
| 2002 | under 1 ha | 4 ha | 4 ha |
| 2003 | 1 ha | 3 ha | 4 ha |
| 2004 | 3 ha | 3 ha | 6 ha |
| 2005 | 1 ha | 4 ha | 5 ha |
| 2006 | under 1 ha | 1 ha | 2 ha |
| 2007 | under 1 ha | under 1 ha | under 1 ha |
| 2008 | under 1 ha | 2 ha | 2 ha |
| 2009 | 2 ha | 5 ha | 7 ha |
| 2010 | 1 ha | 6 ha | 7 ha |
| 2011 | 2 ha | 5 ha | 7 ha |
| 2012 | under 1 ha | 1 ha | 2 ha |
| 2013 | under 1 ha | under 1 ha | under 1 ha |
| 2014 | under 1 ha | under 1 ha | under 1 ha |
| 2015 | under 1 ha | 1 ha | 1 ha |
| 2016 | under 1 ha | under 1 ha | under 1 ha |
| 2017 | under 1 ha | under 1 ha | under 1 ha |
| 2018 | under 1 ha | under 1 ha | under 1 ha |
| 2019 | under 1 ha | under 1 ha | under 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 | under 1 ha | under 1 ha | under 1 ha |
| 2024 | under 1 ha | under 1 ha | under 1 ha |
| 2025 | under 1 ha | under 1 ha | under 1 ha |
The worst year was 2001, when about 26 hectares of forest were lost.
What is causing deforestation in Dong Thap?
- Farms, pasture and plantationscleared for good23% · 16 ha
- Towns and roadscleared for good5% · 4 ha
- Loggingcan grow back1.3% · under 1 ha
Also: 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.
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. How it's measured
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