City report · West Java, Indonesia
Pelabuhanratu Air quality today
Air quality in Pelabuhanratu currently reads AQI 65 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Air quality right now
AQI 65
Moderate
- PM2.5, fine particles (µg/m³)
- 16.9
- tree cover
- 57.5%
- trees in this area
- 156K
- more trees needed
- 0
Measured across a 2 km radius around Pelabuhanratu, Jawa, Indonesia (12.57 km²), from a satellite image of Sep 25, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Pelabuhanratu · AQI 65 (Moderate)
Pelabuhanratu's tree count comes to 155,713 trees across 10.84 km² of land, already at or above the 30% tree-cover level considered healthy for this area.
Air quality detail
Air quality in Pelabuhanratu today: AQI 65, Moderate
Main pollutant: PM2.5 · Observed Nov 11, 16:00 local time via Open-Meteo / CAMS, corrected with 9 ground-station cities within 105 km, US EPA index. Values in µg/m³.
Estimate · model corrected with 9 station cities within 105 km, e.g. Ciampea and Bogor
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
16.9
PM10
25.7
NO₂
5.3
O₃
110.0
SO₂
9.1
CO
342.0
- 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 Pelabuhanratu's daily AQI at 86 on average, from 78 on Nov 11 to an hourly peak of 155 on Nov 8.
This is the US EPA AQI. How it differs from Indonesia's ISPU
Where Pelabuhanratu stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Pelabuhanratu: Healthy tree cover
57.5% tree cover against a 30% healthy-neighborhood target, across 10.84 km² of land.
Trees in this area
155,713
Target trees
155,713
More trees needed
0
CO₂ if planted / yr
0 kg
Deforestation · 2001–2025
How much forest has Pelabuhanratu lost?
Since 2001, the area within 10 km of Pelabuhanratu has lost about 942 hectares of forest (about 1,300 football pitches): 5.5% of the forest it had in 2000. Most of it (87%) was deforestation, forest cleared for good, mainly for farms, pasture and plantations.
2017: satellite photo from August 2017 of a 5 × 5 km area about 6 km northeast of the city center.
- Forest lost since 2001
- 942 haabout 1,300 football pitches
- Share of its forest
- 5.5%of what there was in 2000
- Cleared for good
- 817 hadeforestation: turned into farms, mines or towns
The worst year was 2009, when about 87 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 | 48 ha | 9 ha | 57 ha |
| 2002 | 72 ha | 15 ha | 87 ha |
| 2003 | 16 ha | 5 ha | 21 ha |
| 2004 | 9 ha | under 1 ha | 10 ha |
| 2005 | 3 ha | under 1 ha | 4 ha |
| 2006 | 56 ha | 3 ha | 59 ha |
| 2007 | 6 ha | 1 ha | 7 ha |
| 2008 | 23 ha | 1 ha | 24 ha |
| 2009 | 86 ha | 2 ha | 87 ha |
| 2010 | 29 ha | 2 ha | 30 ha |
| 2011 | 66 ha | 2 ha | 68 ha |
| 2012 | 31 ha | 2 ha | 33 ha |
| 2013 | 8 ha | 3 ha | 11 ha |
| 2014 | 16 ha | 1 ha | 17 ha |
| 2015 | 16 ha | under 1 ha | 17 ha |
| 2016 | 35 ha | 3 ha | 37 ha |
| 2017 | 36 ha | 5 ha | 41 ha |
| 2018 | 29 ha | under 1 ha | 29 ha |
| 2019 | 54 ha | 8 ha | 61 ha |
| 2020 | 18 ha | under 1 ha | 18 ha |
| 2021 | 31 ha | 10 ha | 41 ha |
| 2022 | 20 ha | 9 ha | 29 ha |
| 2023 | 34 ha | 16 ha | 50 ha |
| 2024 | 40 ha | 10 ha | 50 ha |
| 2025 | 38 ha | 16 ha | 54 ha |
What is causing deforestation around Pelabuhanratu?
- Farms, pasture and plantationscleared for good82% · 776 ha
- Loggingcan grow back6.7% · 63 ha
- Shifting farmingcan grow back4.7% · 44 ha
Also: towns and roads, unknown causes.
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
- 18,400 ha
- Forest in 2020
- 18,700 ha
- Overall change
- +341 hamore forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Pelabuhanratu stayed about the same size, at about 18,700 hectares: new forest grew on about 634 hectares, and about 293 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
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Frequently asked
Questions about Pelabuhanratu
What is the air quality (AQI) in Pelabuhanratu right now?
The latest reading for Pelabuhanratu shows an AQI of 65 (Moderate), observed Nov 11, 16:00 local time via Open-Meteo / CAMS, corrected with 9 ground-station cities within 105 km, US EPA index. The main pollutant is PM2.5. Unusually sensitive people should consider limiting long outdoor exertion.
Is it safe to exercise outside in Pelabuhanratu today?
At AQI 65 (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 Pelabuhanratu been like this week?
Over the last 7 days, the CAMS air-quality model put Pelabuhanratu's daily AQI at 86 on average, from 78 on Nov 11 to an hourly peak of 155 on Nov 8. On 1 of those days the average was above 100, unhealthy for sensitive groups.
Is Pelabuhanratu's AQI 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.
How much forest has the area around Pelabuhanratu lost since 2001?
Since 2001, the area within 10 km of Pelabuhanratu has lost about 942 hectares of forest (about 1,300 football pitches): 5.5% of the forest it had in 2000. Most of it (87%) was deforestation, forest cleared for good, mainly for farms, pasture and plantations. Comparing satellite maps from 2000 and 2020, the forest around Pelabuhanratu stayed about the same size, at about 18,700 hectares: new forest grew on about 634 hectares, and about 293 hectares were lost.
What is the tree count in Pelabuhanratu?
Pelabuhanratu has an estimated 155,713 trees across the 10.84 km² of land measured — 57.5% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Pelabuhanratu need?
Pelabuhanratu has already reached its tree-cover target, so no additional trees are needed to close the gap.
How are Pelabuhanratu's air quality and tree cover measured?
Air quality comes from ground monitoring stations via OpenAQ where one reports nearby, and otherwise, as here, from the Open-Meteo / CAMS model, which may differ from street-level monitors. 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 Pelabuhanratu; the tree count is an estimate derived from that cover.
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