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· Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

93.1Weekly mean modelled AQI · Moderate

Mean PM2.5: 30.1 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

+1.6 AQI compared with the previous week’s mean of 91.5.

Highest hourly estimate: 215 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

5010099Wed87Thu90Fri94Sat94Sun97Mon91Tue
DayMean AQILow–highMean PM2.5 (µg/m³)City-hours
Wed, 12 Apr98.6Moderate38–16132.5192 / 192
Thu, 13 Apr86.8Moderate40–15626.9192 / 192
Fri, 14 Apr90Moderate51–18230.4192 / 192
Sat, 15 Apr94.3Moderate47–20229.9192 / 192
Sun, 16 Apr94.1Moderate43–19832.5192 / 192
Mon, 17 Apr97.2Moderate50–21530.7192 / 192
Tue, 18 Apr90.9Moderate47–20728192 / 192

Hourly means (UTC+7)

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

Day01234567891011121314151617181920212223
Wed93939495969798999999100100100100101101101101102102101999897
Thu969594939290898786858584848484848484848484848484
Fri848585868687878889898989899090909296999894929292
Sat939393939494949594949494949394939598999997949292
Sun929292929292929192929292929392939810010110198969697
Mon9798989897979796969695959595959599102103103101979494
Tue939392929191919090909090909090908993959593898787

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
Medan122.1Unhealthy for Sensitive Groups15143168 / 168
Jakarta119.5Unhealthy for Sensitive Groups21543.6168 / 168
Surabaya119Unhealthy for Sensitive Groups20241.1168 / 168
Bandung106.2Unhealthy for Sensitive Groups13637.5168 / 168
Pekanbaru88.9Moderate16127.1168 / 168
Palembang77.6Moderate8922.9168 / 168
Makassar62.4Moderate7715.9168 / 168
Denpasar49.2Good629.8168 / 168

City-hours by category

Good: 85

Moderate: 776

Unhealthy for Sensitive Groups: 405

Unhealthy: 71

Very Unhealthy: 7

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.