North Korea · North Hwanghae · 2 cities
Air quality in North Hwanghae today The AQI right now, city by city
Right now, Sariwŏn-si has the cleanest air of the 2 cities we track in North Hwanghae (AQI 52, Moderate), and Songnim-ni the worst (AQI 52, Moderate). Songnim-ni has the most tree cover, at 22.5% — #10 of 27 cities measured in North Korea.
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.
- cities tracked
- 2
- average tree cover
- 15.0%
- North Korea: 18.5%
- worst air now: Songnim-ni
- 52
- cleanest air now: Sariwŏn-si
- 52
Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous. Measured by Airleaf, refreshed hourly.
North Hwanghae
Air quality today across North Hwanghae, city by city
| Sariwŏn-si | 52Moderate | 7.6% | 70.0K | #21 of 27 |
|---|---|---|---|---|
| Songnim-ni | 52Moderate | 22.5% | 23.6K | #10 of 27 |
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 North Korea.
Deforestation · 2001–2025
How much forest has North Hwanghae lost?
Since 2001, North Hwanghae has lost about 3,010 hectares of forest (about 4,200 football pitches): 2.1% of the forest it had in 2000. The biggest cause was farms, pasture and plantations (45%). About 1,380 hectares (46%) was deforestation: forest cleared for good for farms, mines or towns.
- Forest lost since 2001
- 3,010 haabout 4,200 football pitches
- Share of its forest
- 2.1%of what there was in 2000
- Cleared for good
- 1,380 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 | 84 ha | 77 ha | 161 ha |
| 2002 | 44 ha | 43 ha | 87 ha |
| 2003 | 45 ha | 58 ha | 103 ha |
| 2004 | 43 ha | 33 ha | 76 ha |
| 2005 | 118 ha | 88 ha | 206 ha |
| 2006 | 178 ha | 225 ha | 403 ha |
| 2007 | 37 ha | 44 ha | 81 ha |
| 2008 | 84 ha | 76 ha | 160 ha |
| 2009 | 54 ha | 38 ha | 92 ha |
| 2010 | 132 ha | 89 ha | 221 ha |
| 2011 | 68 ha | 46 ha | 114 ha |
| 2012 | 148 ha | 85 ha | 233 ha |
| 2013 | 23 ha | 19 ha | 43 ha |
| 2014 | 21 ha | 16 ha | 37 ha |
| 2015 | 3 ha | 8 ha | 11 ha |
| 2016 | 17 ha | 147 ha | 164 ha |
| 2017 | 6 ha | 25 ha | 31 ha |
| 2018 | 9 ha | 31 ha | 40 ha |
| 2019 | 31 ha | 88 ha | 119 ha |
| 2020 | 56 ha | 176 ha | 232 ha |
| 2021 | 24 ha | 58 ha | 82 ha |
| 2022 | 37 ha | 33 ha | 70 ha |
| 2023 | 26 ha | 22 ha | 48 ha |
| 2024 | 55 ha | 45 ha | 100 ha |
| 2025 | 36 ha | 63 ha | 99 ha |
Forest loss is slowing down: about 80 hectares a year in 2021–2025, down from 117 hectares a year in 2016–2020. The worst year was 2006, when about 403 hectares of forest were lost.
What is causing deforestation in North Hwanghae?
- Farms, pasture and plantationscleared for good45% · 1,360 ha
- Loggingcan grow back39% · 1,180 ha
- Wildfirescan grow back7.6% · 229 ha
Also: towns and roads, mining and energy, 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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