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· Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

Modelled US AQI · 8 cities · CAMS via Open-Meteo

93.7Weekly mean modelled AQI · Moderate

Mean PM2.5: 32.3 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

+7 AQI compared with the previous week’s mean of 86.7.

Highest hourly estimate: 187 in Jakarta · .

1344 of 1344 city-hours have a modelled AQI. These are estimates for roughly 45 km model grid cells, not monitoring-station measurements. How this report is made

Daily modelled US AQI

50100150101Wed102Thu93Fri83Sat85Sun97Mon97Tue
DayMean AQILow–highMean PM2.5 (µg/m³)City-hours
Wed, 24 Dec100.7Unhealthy for Sensitive Groups31–16938.6192 / 192
Thu, 25 Dec101.5Unhealthy for Sensitive Groups31–18736.8192 / 192
Fri, 26 Dec92.8Moderate31–17228.7192 / 192
Sat, 27 Dec83.1Moderate29–14324.8192 / 192
Sun, 28 Dec84.5Moderate38–15429.9192 / 192
Mon, 29 Dec96.7Moderate46–16635.1192 / 192
Tue, 30 Dec96.6Moderate53–18132.3192 / 192

Hourly means (UTC+7)

Each cell averages the selected cities’ modelled AQI for that hour.

Day01234567891011121314151617181920212223
Wed9899999999999999100100101101101102102102102102102103102102102102
Thu10210210210210210210210210210210210210210210210210110210110110110010099
Fri999897969695959593939393939292929190908989909089
Sat898888888786858483838383838282818181818079797979
Sun797979808182838384848484848485858686878889909191
Mon929293949595969696969797979898989999999999999999
Tue1009999989898979796969696969696959698989795959595

Cities by modelled US AQI

Sorted by weekly mean. Each city is a single model grid cell near its centre.

CityMean AQIPeak AQIMean PM2.5 (µg/m³)Hours
Bandung153.6Unhealthy17666168 / 168
Surabaya140.4Unhealthy for Sensitive Groups18153.1168 / 168
Jakarta130.8Unhealthy for Sensitive Groups18753.1168 / 168
Medan99Moderate13332.9168 / 168
Makassar68Moderate7918.9168 / 168
Palembang60.1Moderate7114.1168 / 168
Pekanbaru55.1Moderate7311.6168 / 168
Denpasar42.6Good568.7168 / 168

City-hours by category

Good: 151

Moderate: 658

Unhealthy for Sensitive Groups: 321

Unhealthy: 214

Very Unhealthy: 0

Hazardous: 0

US AQI scale
AQICategory
0–50Good
51–100Moderate
101–150Unhealthy for Sensitive Groups
151–200Unhealthy
201–300Very Unhealthy
301+Hazardous

How this report is made

Open-Meteo provides hourly estimates from the Copernicus Atmosphere Monitoring Service (CAMS) global model at roughly 45 km resolution. We use the grid cell nearest each city’s centre. Nearby places may share a cell, and local pollution can differ.

The AQI is the provider’s modelled US AQI across pollutants, one value per city per hour. Weekly, daily and hourly means average those values across the selected cities. PM2.5 is a concentration in µg/m³. These figures use a different basis from the measured PM2.5-derived AQI in the Malaysia and Singapore reports.

Days and hours use UTC+7, Western Indonesia Time. Denpasar and Makassar are on UTC+8, so their local hours appear one hour earlier here. The report includes past model hours only, never forecasts. The previous-week comparison appears only when at least 90% of that week’s city-hours are available.

For official local readings and advice, visit BMKG air-quality information. Air-quality data: Open-Meteo and CAMS, licensed under CC BY 4.0. Haze Monitor is independent of these providers and local authorities.