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· Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

100.2Weekly mean modelled AQI · Unhealthy for Sensitive Groups

Mean PM2.5: 35.9 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

-7.5 AQI compared with the previous week’s mean of 107.7.

Highest hourly estimate: 229 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

50100150104Wed98Thu106Fri101Sat98Sun99Mon96Tue
DayMean AQILow–highMean PM2.5 (µg/m³)City-hours
Wed, 27 Aug104.3Unhealthy for Sensitive Groups51–22938192 / 192
Thu, 28 Aug97.5Moderate51–19136.2192 / 192
Fri, 29 Aug106.2Unhealthy for Sensitive Groups50–21339.6192 / 192
Sat, 30 Aug100.7Unhealthy for Sensitive Groups50–17733.7192 / 192
Sun, 31 Aug98.2Moderate50–20435.4192 / 192
Mon, 1 Sep98.9Moderate51–20035.3192 / 192
Tue, 2 Sep95.8Moderate54–17733.5192 / 192

Hourly means (UTC+7)

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

Day01234567891011121314151617181920212223
Wed105104104104104104104104104104104104104104104104105107108107106104101100
Thu999998989898979797979797979696969697999998989899
Fri100101101102102103104105105106106106106107107107107113115115112109106106
Sat106106105105104103102101101100101100100100100999999999898979797
Sun979798989898989898989898989797979810110210198979898
Mon9897989899999999999999999999999910010210210099989797
Tue979696979797979797979696969695959596969595959494

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
Jakarta176.2Unhealthy22984.5168 / 168
Bandung156.2Unhealthy18564.8168 / 168
Medan111.8Unhealthy for Sensitive Groups13539.2168 / 168
Surabaya92.7Moderate12029.9168 / 168
Makassar80.3Moderate9124.5168 / 168
Pekanbaru68.1Moderate8818.3168 / 168
Palembang63.1Moderate7615.2168 / 168
Denpasar53.4Moderate6111.1168 / 168

City-hours by category

Good: 9

Moderate: 805

Unhealthy for Sensitive Groups: 229

Unhealthy: 290

Very Unhealthy: 11

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.