· Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

91.5Weekly mean modelled AQI · Moderate

Mean PM2.5: 30.6 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

+5.4 AQI compared with the previous week’s mean of 86.1.

Highest hourly estimate: 179 in Medan · .

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

5010097Wed98Thu82Fri91Sat94Sun91Mon88Tue
DayMean AQILow–highMean PM2.5 (µg/m³)City-hours
Wed, 11 Feb97.1Moderate18–17935.5192 / 192
Thu, 12 Feb98.1Moderate22–16631192 / 192
Fri, 13 Feb81.6Moderate23–15227192 / 192
Sat, 14 Feb90.6Moderate25–17034.4192 / 192
Sun, 15 Feb94.4Moderate26–17030.3192 / 192
Mon, 16 Feb91.3Moderate29–15228.3192 / 192
Tue, 17 Feb87.7Moderate45–14227.8192 / 192

Hourly means (UTC+7)

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

Day01234567891011121314151617181920212223
Wed9393949494959595969696969696969610010210310310210110098
Thu989898999999999999999999999999999998989797969694
Fri949290888684828179797979797878777778787979808183
Sat848686878888888990909090909191929297989694939394
Sun949595959696979696969595959494949493939393939393
Mon919191919191919191919292929293929292929291909089
Tue898888888787878787878686868686868891919089898988

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
Jakarta145.5Unhealthy for Sensitive Groups17058.5168 / 168
Bandung145.3Unhealthy for Sensitive Groups16055.3168 / 168
Surabaya123.5Unhealthy for Sensitive Groups14545.4168 / 168
Medan97.1Moderate17931.8168 / 168
Pekanbaru69.4Moderate7518.6168 / 168
Makassar64.8Moderate8117168 / 168
Palembang53.8Moderate6511.1168 / 168
Denpasar33Good1007.1168 / 168

City-hours by category

Good: 192

Moderate: 605

Unhealthy for Sensitive Groups: 363

Unhealthy: 184

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.