haze

· Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

100.2Weekly mean modelled AQI · Unhealthy for Sensitive Groups

Mean PM2.5: 37 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

+10.5 AQI compared with the previous week’s mean of 89.7.

Highest hourly estimate: 246 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

50100150100Wed95Thu93Fri99Sat103Sun106Mon107Tue
DayMean AQILow–highMean PM2.5 (µg/m³)City-hours
Wed, 21 Jun99.8Moderate53–21334.4192 / 192
Thu, 22 Jun95.2Moderate51–18631.9192 / 192
Fri, 23 Jun92.7Moderate50–23432.9192 / 192
Sat, 24 Jun98.9Moderate50–24435.9192 / 192
Sun, 25 Jun102.5Unhealthy for Sensitive Groups53–24640.9192 / 192
Mon, 26 Jun105.5Unhealthy for Sensitive Groups56–21242192 / 192
Tue, 27 Jun107.2Unhealthy for Sensitive Groups40–23440.8192 / 192

Hourly means (UTC+7)

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

Day01234567891011121314151617181920212223
Wed97989798979897979796969797979797105113115113106989898
Thu979797979797969696959595959594949494959695949391
Fri9190909090898989898989909090919298100101101100999494
Sat949595969697979898979897979798981021051081081041029997
Sun979797989999100100101102102102102102103103105109112111107105103103
Mon104104103103104104104104105105105106105106105105106109110109107106107107
Tue107107107107107107107107107107106106106106106105108112114112109107104104

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
Jakarta186.9Unhealthy24698.9168 / 168
Bandung142Unhealthy for Sensitive Groups18754.8168 / 168
Surabaya104.6Unhealthy for Sensitive Groups15937.3168 / 168
Medan97.7Moderate11633.2168 / 168
Pekanbaru78.4Moderate11023.2168 / 168
Palembang69.5Moderate8419.5168 / 168
Makassar69.5Moderate9318.6168 / 168
Denpasar53.4Moderate7110.2168 / 168

City-hours by category

Good: 34

Moderate: 841

Unhealthy for Sensitive Groups: 200

Unhealthy: 230

Very Unhealthy: 39

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.