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· Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

97.1Weekly mean modelled AQI · Moderate

Mean PM2.5: 36.6 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

+4.3 AQI compared with the previous week’s mean of 92.8.

Highest hourly estimate: 214 in Bandung · .

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

5010015096Wed101Thu96Fri102Sat100Sun92Mon92Tue
DayMean AQILow–highMean PM2.5 (µg/m³)City-hours
Wed, 29 Jul95.7Moderate53–19936.3192 / 192
Thu, 30 Jul101.4Unhealthy for Sensitive Groups53–19037.1192 / 192
Fri, 31 Jul96.2Moderate56–19138.5192 / 192
Sat, 1 Aug102.2Unhealthy for Sensitive Groups59–18340192 / 192
Sun, 2 Aug99.6Moderate58–18235.2192 / 192
Mon, 3 Aug92.1Moderate51–18033.1192 / 192
Tue, 4 Aug92.4Moderate51–21436.2192 / 192

Hourly means (UTC+7)

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

Day01234567891011121314151617181920212223
Wed929293939393949494949494959595969610210510398979898
Thu99991001011021031031031031021021021021021011011011041051021001009999
Fri9897969695959595959595959696969696991009896969798
Sat99100100101101102102103103103103103103103103103103103103103102102102103
Sun103103102102101101101100100100100100999999999999999998979796
Mon959494939393939292929291919191919191929292929292
Tue919191919191919191919191919191919596989895939394

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
Bandung174.5Unhealthy21488.9168 / 168
Jakarta165.5Unhealthy19079168 / 168
Medan99.6Moderate13334.2168 / 168
Surabaya74.5Moderate10121.8168 / 168
Pekanbaru73.8Moderate9620.8168 / 168
Makassar68.6Moderate7719.3168 / 168
Denpasar61.2Moderate7415.1168 / 168
Palembang58.9Moderate6813.8168 / 168

City-hours by category

Good: 0

Moderate: 936

Unhealthy for Sensitive Groups: 87

Unhealthy: 318

Very Unhealthy: 3

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.