Vietnam · Hai Phong · 4 cities
Air quality in Hai Phong today The AQI right now, city by city
Right now, Kiến An has the cleanest air of the 4 cities we track in Hai Phong (AQI 48, Good), and Hải Dương the worst (AQI 67, Moderate). Kiến An has the most tree cover, at 40.5% — #33 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.
Average right now
AQI 57
Moderate
- cities tracked
- 4
- average tree cover
- 27.8%
- Vietnam: 35.8%
- worst air now: Hải Dương
- 67
- cleanest air now: Kiến An
- 48
Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous. Measured by Airleaf, refreshed hourly.
Hai Phong · average AQI 57
Air quality today across Hai Phong, city by city
| Haiphong | 61Moderate | 19.4% | 27.5K | #93 of 112 |
|---|---|---|---|---|
| Hải Dương | 67Moderate | 21.9% | 23.9K | #84 of 112 |
| Chí Linh | 53Moderate | 29.5% | 1.3K | #65 of 112 |
| Kiến An | 48Good | 40.5% | — | #33 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 Hai Phong lost?
Since 2001, Hai Phong has lost about 149 hectares of forest (about 210 football pitches): 16% of the forest it had in 2000. The biggest cause was towns and roads (35%). About 65 hectares (43%) was deforestation: forest cleared for good for farms, mines or towns.
- Forest lost since 2001
- 149 haabout 210 football pitches
- Share of its forest
- 16%of what there was in 2000
- Cleared for good
- 65 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 | 17 ha | 20 ha | 37 ha |
| 2002 | 2 ha | 3 ha | 5 ha |
| 2003 | 3 ha | 5 ha | 8 ha |
| 2004 | 2 ha | 4 ha | 6 ha |
| 2005 | 5 ha | 3 ha | 9 ha |
| 2006 | under 1 ha | 1 ha | 2 ha |
| 2007 | 4 ha | 4 ha | 8 ha |
| 2008 | under 1 ha | under 1 ha | 1 ha |
| 2009 | 8 ha | 4 ha | 12 ha |
| 2010 | 2 ha | 2 ha | 4 ha |
| 2011 | 5 ha | under 1 ha | 6 ha |
| 2012 | 3 ha | under 1 ha | 3 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 | under 1 ha | under 1 ha |
| 2016 | under 1 ha | 2 ha | 2 ha |
| 2017 | under 1 ha | under 1 ha | under 1 ha |
| 2018 | 2 ha | under 1 ha | 2 ha |
| 2019 | under 1 ha | under 1 ha | 1 ha |
| 2020 | under 1 ha | 1 ha | 1 ha |
| 2021 | under 1 ha | under 1 ha | under 1 ha |
| 2022 | under 1 ha | under 1 ha | 1 ha |
| 2023 | 2 ha | under 1 ha | 2 ha |
| 2024 | 6 ha | 27 ha | 33 ha |
| 2025 | under 1 ha | 3 ha | 4 ha |
The worst year was 2001, when about 37 hectares of forest were lost.
What is causing deforestation in Hai Phong?
- Towns and roadscleared for good35% · 53 ha
- Loggingcan grow back35% · 53 ha
- Farms, pasture and plantationscleared for good4.6% · 7 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.
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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