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· Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

91.8Weekly mean modelled AQI · Moderate

Mean PM2.5: 30.9 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

+2.3 AQI compared with the previous week’s mean of 89.5.

Highest hourly estimate: 232 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

5010085Wed91Thu83Fri94Sat97Sun94Mon98Tue
DayMean AQILow–highMean PM2.5 (µg/m³)City-hours
Wed, 5 Oct85.3Moderate51–18528.3192 / 192
Thu, 6 Oct91.2Moderate49–19826.4192 / 192
Fri, 7 Oct82.9Moderate44–15227.4192 / 192
Sat, 8 Oct94.1Moderate48–22833.2192 / 192
Sun, 9 Oct97.2Moderate51–18532.8192 / 192
Mon, 10 Oct93.6Moderate51–15829.9192 / 192
Tue, 11 Oct98Moderate51–23238.5192 / 192

Hourly means (UTC+7)

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

Day01234567891011121314151617181920212223
Wed798080818182828283838384848588919494938987888889
Thu899090919191919191929292919191929597969389888886
Fri858483838282828281818181828282828587868482838485
Sat868687888889899091919192929495951011051071061041019797
Sun97979797979797979797969697979797971001019998979797
Mon979696959595959595959595949493939393929191919191
Tue91919293949495969697979898989999100104106106105103100101

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
Jakarta151.8Unhealthy23264.9168 / 168
Surabaya138.2Unhealthy for Sensitive Groups15852.3168 / 168
Bandung104.1Unhealthy for Sensitive Groups18536.9168 / 168
Medan89.4Moderate11730.4168 / 168
Makassar68.6Moderate11118.6168 / 168
Palembang65.9Moderate7517.6168 / 168
Pekanbaru65.5Moderate7417.4168 / 168
Denpasar50.6Moderate549.5168 / 168

City-hours by category

Good: 44

Moderate: 820

Unhealthy for Sensitive Groups: 353

Unhealthy: 117

Very Unhealthy: 10

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.