Indonesia · Central Kalimantan · 3 cities
Air quality in Central Kalimantan today The AQI right now, city by city
Right now, Sampit has the cleanest air of the 3 cities we track in Central Kalimantan (AQI 53, Moderate), and Palangkaraya the worst (AQI 88, Moderate). Pangkalanbuun has the most tree cover, at 29.1% — #57 of 155 cities measured in Indonesia.
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 72
Moderate
- cities tracked
- 3
- average tree cover
- 20.8%
- Indonesia: 28.0%
- worst air now: Palangkaraya
- 88
- cleanest air now: Sampit
- 53
Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous, and it reads differently from Indonesia's ISPU. Measured by Airleaf, refreshed hourly.
Central Kalimantan · average AQI 72
Air quality today across Central Kalimantan, city by city
| Palangkaraya | 88Moderate | 10.4% | 59.3K | #148 of 155 |
|---|---|---|---|---|
| Sampit | 53Moderate | 23.0% | 21.4K | #89 of 155 |
| Pangkalanbuun | 74Moderate | 29.1% | 2.8K | #57 of 155 |
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 Indonesia.
Is this the same as Indonesia's ISPU?
No. Airleaf shows the US EPA Air Quality Index (AQI), the scale used by IQAir and most air-quality apps. Indonesia's official index is the ISPU (Indeks Standar Pencemar Udara), published by the environment ministry from its own monitoring stations. Its bands are 0–50 Baik (good), 51–100 Sedang (moderate), 101–200 Tidak Sehat (unhealthy), 201–300 Sangat Tidak Sehat (very unhealthy) and over 300 Berbahaya (hazardous). The two indexes use different breakpoints and averaging times, so the same air can score differently on each.
Deforestation · 2001–2025
How much forest has Central Kalimantan lost?
Since 2001, Central Kalimantan has lost about 3.95 million hectares of forest (about 39,000 km²): 28% of the forest it had in 2000. Most of it (63%) was deforestation, forest cleared for good, mainly for farms, pasture and plantations.
- Forest lost since 2001
- 3.95 million haabout 39,000 km²
- Share of its forest
- 28%of what there was in 2000
- Cleared for good
- 2.5 million 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 | 41,200 ha | 22,800 ha | 64,000 ha |
| 2002 | 68,600 ha | 34,100 ha | 103,000 ha |
| 2003 | 48,600 ha | 80,700 ha | 129,000 ha |
| 2004 | 131,000 ha | 39,000 ha | 170,000 ha |
| 2005 | 121,000 ha | 38,000 ha | 159,000 ha |
| 2006 | 191,000 ha | 30,500 ha | 222,000 ha |
| 2007 | 166,000 ha | 124,000 ha | 290,000 ha |
| 2008 | 168,000 ha | 36,500 ha | 205,000 ha |
| 2009 | 155,000 ha | 39,000 ha | 194,000 ha |
| 2010 | 116,000 ha | 27,200 ha | 143,000 ha |
| 2011 | 112,000 ha | 27,100 ha | 140,000 ha |
| 2012 | 167,000 ha | 51,400 ha | 219,000 ha |
| 2013 | 79,600 ha | 23,200 ha | 103,000 ha |
| 2014 | 136,000 ha | 59,400 ha | 196,000 ha |
| 2015 | 113,000 ha | 98,800 ha | 212,000 ha |
| 2016 | 129,000 ha | 359,000 ha | 488,000 ha |
| 2017 | 70,300 ha | 32,100 ha | 102,000 ha |
| 2018 | 67,900 ha | 42,400 ha | 110,000 ha |
| 2019 | 59,400 ha | 60,800 ha | 120,000 ha |
| 2020 | 50,000 ha | 39,600 ha | 89,600 ha |
| 2021 | 33,000 ha | 19,500 ha | 52,500 ha |
| 2022 | 47,500 ha | 25,100 ha | 72,700 ha |
| 2023 | 87,300 ha | 57,100 ha | 144,000 ha |
| 2024 | 78,400 ha | 40,400 ha | 119,000 ha |
| 2025 | 62,200 ha | 39,400 ha | 102,000 ha |
Forest loss is slowing down: about 98,000 hectares a year in 2021–2025, down from 182,000 hectares a year in 2016–2020. The worst year was 2016, when about 488,000 hectares of forest were lost, mostly to wildfires.
What is causing deforestation in Central Kalimantan?
- Farms, pasture and plantationscleared for good59% · 2.31 million ha
- Wildfirescan grow back23% · 907,000 ha
- Loggingcan grow back11% · 418,000 ha
Also: mining and energy, shifting farming, storms, floods and other natural causes, towns and roads, 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
Other provinces in Indonesia
Clean-air buying guides
Cleaner air at home in Central Kalimantan
Picked by tested clean-air delivery rate (CADR), noise and running cost, from independent test labels. No brand pays to be listed.
- The best air purifiers for wildfire smoke and smog
Air purifiers that keep up with wildfire smoke and winter smog, ranked by verified smoke CADR, with the room each one clears on a smoky day.
- The best air purifiers for bedrooms: quiet picks sized for your room
Quiet HEPA air purifiers for bedrooms, compared on what matters at night: noise on the lowest setting (from 20 dB), verified room size and filter cost.
- The best air purifiers under $200
Good HEPA air purifiers under $200 at the makers' own prices, compared on verified clean air, room size and what the filters cost each year.
Your own street