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· Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

90.9Weekly mean modelled AQI · Moderate

Mean PM2.5: 31.1 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

-2.5 AQI compared with the previous week’s mean of 93.4.

Highest hourly estimate: 169 in Surabaya · .

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

5010079Wed87Thu92Fri94Sat94Sun94Mon95Tue
DayMean AQILow–highMean PM2.5 (µg/m³)City-hours
Wed, 11 Dec79.3Moderate35–13626.5192 / 192
Thu, 12 Dec87.3Moderate51–16629192 / 192
Fri, 13 Dec92Moderate46–16934.1192 / 192
Sat, 14 Dec94.4Moderate54–16529.1192 / 192
Sun, 15 Dec93.5Moderate59–15532.1192 / 192
Mon, 16 Dec94.2Moderate56–16332.9192 / 192
Tue, 17 Dec95.4Moderate46–16733.9192 / 192

Hourly means (UTC+7)

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

Day01234567891011121314151617181920212223
Wed787777777777787879797979808080808080808181828384
Thu858687888888888888888888888888888888878786868687
Fri878788888990919191929292929293939494959595969697
Sat979797979796969696959595959494939393939292929191
Sun909090909090919192939394949595969696969696979797
Mon969696969695959594949393939393939393939394959596
Tue969696969696959595959595959595959595959596969697

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
Surabaya148.1Unhealthy for Sensitive Groups16961.5168 / 168
Bandung142.1Unhealthy for Sensitive Groups16758.5168 / 168
Medan97.2Moderate12632.8168 / 168
Jakarta83.3Moderate13329.1168 / 168
Makassar76Moderate9322.8168 / 168
Palembang63.7Moderate8216.3168 / 168
Denpasar60Moderate8015.3168 / 168
Pekanbaru56.8Moderate6512.5168 / 168

City-hours by category

Good: 52

Moderate: 866

Unhealthy for Sensitive Groups: 257

Unhealthy: 169

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.