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· Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

97.5Weekly mean modelled AQI · Moderate

Mean PM2.5: 34.8 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

+2.5 AQI compared with the previous week’s mean of 95.

Highest hourly estimate: 234 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

5010098Wed95Thu99Fri100Sat98Sun97Mon97Tue
DayMean AQILow–highMean PM2.5 (µg/m³)City-hours
Wed, 13 Dec97.5Moderate38–21733.5192 / 192
Thu, 14 Dec94.7Moderate33–20635.7192 / 192
Fri, 15 Dec98.6Moderate32–19340.1192 / 192
Sat, 16 Dec99.6Moderate42–23435.2192 / 192
Sun, 17 Dec97.9Moderate43–21831.6192 / 192
Mon, 18 Dec97.1Moderate41–22035.4192 / 192
Tue, 19 Dec96.7Moderate38–20231.8192 / 192

Hourly means (UTC+7)

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

Day01234567891011121314151617181920212223
Wed939494949594949494949494949494961021101131121091029494
Thu9493949393939393939393939393939395101104103100949494
Fri9595959697979898989899999999100100100101103103100100100100
Sat9999999898989797979797969696961001061111111091051009595
Sun96969596969696969595959595949498104110112111105979393
Mon939393939393939393949494949497100105110111109104999595
Tue9596969696969696969696969595959598103104102100969494

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
Jakarta171.7Unhealthy23476.1168 / 168
Surabaya168.3Unhealthy21073.7168 / 168
Bandung166.1Unhealthy22068168 / 168
Medan70.6Moderate9919.1168 / 168
Makassar54.5Moderate6511.6168 / 168
Palembang54Moderate6511.2168 / 168
Pekanbaru53.5Moderate6111.1168 / 168
Denpasar40.8Good477.3168 / 168

City-hours by category

Good: 266

Moderate: 574

Unhealthy for Sensitive Groups: 16

Unhealthy: 450

Very Unhealthy: 38

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.