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· Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

96.9Weekly mean modelled AQI · Moderate

Mean PM2.5: 33.3 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

+5 AQI compared with the previous week’s mean of 91.9.

Highest hourly estimate: 219 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

5010015097Wed97Thu93Fri93Sat100Sun101Mon98Tue
DayMean AQILow–highMean PM2.5 (µg/m³)City-hours
Wed, 24 Jul97.3Moderate57–19034.6192 / 192
Thu, 25 Jul96.8Moderate56–18733.1192 / 192
Fri, 26 Jul93.2Moderate54–19031.1192 / 192
Sat, 27 Jul92.8Moderate51–20731.1192 / 192
Sun, 28 Jul99.7Moderate54–21736.2192 / 192
Mon, 29 Jul100.5Unhealthy for Sensitive Groups50–21934.4192 / 192
Tue, 30 Jul97.7Moderate38–21732.6192 / 192

Hourly means (UTC+7)

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

Day01234567891011121314151617181920212223
Wed93939393939494949595959595959596981041111121071019997
Thu97989898989897979797979796969696969610010098969494
Fri949493939392929292939392939393939395999893929292
Sat919191919191919090909091919191919510110210197929393
Sun9494959595969696969797979798981001071121131121091039999
Mon9999100100100100100100100100100100100999999103107107105102989897
Tue97979797979696969696959594949595100106108106101999696

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
Jakarta172.1Unhealthy21976.8168 / 168
Bandung154.3Unhealthy21758168 / 168
Medan111.4Unhealthy for Sensitive Groups16341.4168 / 168
Pekanbaru85.8Moderate9527.6168 / 168
Surabaya71.9Moderate13319.8168 / 168
Palembang64.6Moderate7016.8168 / 168
Makassar61.4Moderate7314.8168 / 168
Denpasar53.4Moderate5810.9168 / 168

City-hours by category

Good: 26

Moderate: 880

Unhealthy for Sensitive Groups: 158

Unhealthy: 259

Very Unhealthy: 21

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.