26 Nov – 2 Dec 2025 · Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

110Weekly mean modelled AQI · Unhealthy for Sensitive Groups

Mean PM2.5: 44.3 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 99.5.

Highest hourly estimate: 208 in Surabaya · 1 Dec, 19:00 GMT+7.

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

Day	Mean AQI	Low–high	Mean PM2.5 (µg/m³)	City-hours
Wed, 26 Nov	103.5Unhealthy for Sensitive Groups	50–197	40.9	192 / 192
Thu, 27 Nov	102.5Unhealthy for Sensitive Groups	44–181	39.9	192 / 192
Fri, 28 Nov	108.8Unhealthy for Sensitive Groups	45–188	42.9	192 / 192
Sat, 29 Nov	111.3Unhealthy for Sensitive Groups	46–187	46.7	192 / 192
Sun, 30 Nov	114.6Unhealthy for Sensitive Groups	47–201	47.1	192 / 192
Mon, 1 Dec	117.9Unhealthy for Sensitive Groups	51–208	47.7	192 / 192
Tue, 2 Dec	111.6Unhealthy for Sensitive Groups	50–199	44.8	192 / 192

Hourly means (UTC+7)

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

Day	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Wed	102	102	102	103	103	103	103	103	103	104	104	104	104	104	104	104	104	104	104	104	104	104	104	104
Thu	104	104	104	104	104	103	103	103	102	102	102	101	101	101	101	101	102	102	102	103	103	103	103	103
Fri	104	104	105	106	107	108	109	109	109	110	110	110	110	110	110	110	110	112	112	111	109	109	109	110
Sat	109	109	109	109	110	110	110	110	111	112	112	112	112	112	112	112	112	112	113	112	112	113	113	113
Sun	113	113	114	114	114	115	115	115	115	115	114	114	114	114	114	114	114	115	117	117	117	115	115	115
Mon	115	115	116	116	116	116	117	117	117	117	117	117	117	117	117	117	119	124	127	126	123	119	116	116
Tue	116	115	114	113	113	111	111	110	110	110	110	110	110	110	110	110	110	113	115	114	111	111	111	110

Cities by modelled US AQI

Sorted by weekly mean. Each city is a single model grid cell near its centre.

City	Mean AQI	Peak AQI	Mean PM2.5 (µg/m³)	Hours
Surabaya	176.1Unhealthy	208	84.6	168 / 168
Bandung	168.3Unhealthy	199	79.5	168 / 168
Jakarta	163.7Unhealthy	201	79.9	168 / 168
Makassar	101.8Unhealthy for Sensitive Groups	151	35.7	168 / 168
Medan	99.3Moderate	141	34.1	168 / 168
Palembang	63Moderate	75	16.7	168 / 168
Pekanbaru	57.7Moderate	72	13.8	168 / 168
Denpasar	50.4Moderate	58	10	168 / 168

City-hours by category

Good: 108

Moderate: 580

Unhealthy for Sensitive Groups: 185

Unhealthy: 467

Very Unhealthy: 4

Hazardous: 0

US AQI scale
AQI	Category
0–50	Good
51–100	Moderate
101–150	Unhealthy for Sensitive Groups
151–200	Unhealthy
201–300	Very 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.

Day	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Wed	102	102	102	103	103	103	103	103	103	104	104	104	104	104	104	104	104	104	104	104	104	104	104	104
Thu	104	104	104	104	104	103	103	103	102	102	102	101	101	101	101	101	102	102	102	103	103	103	103	103
Fri	104	104	105	106	107	108	109	109	109	110	110	110	110	110	110	110	110	112	112	111	109	109	109	110
Sat	109	109	109	109	110	110	110	110	111	112	112	112	112	112	112	112	112	112	113	112	112	113	113	113
Sun	113	113	114	114	114	115	115	115	115	115	114	114	114	114	114	114	114	115	117	117	117	115	115	115
Mon	115	115	116	116	116	116	117	117	117	117	117	117	117	117	117	117	119	124	127	126	123	119	116	116
Tue	116	115	114	113	113	111	111	110	110	110	110	110	110	110	110	110	110	113	115	114	111	111	111	110

Day	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Wed	102	102	102	103	103	103	103	103	103	104	104	104	104	104	104	104	104	104	104	104	104	104	104	104
Thu	104	104	104	104	104	103	103	103	102	102	102	101	101	101	101	101	102	102	102	103	103	103	103	103
Fri	104	104	105	106	107	108	109	109	109	110	110	110	110	110	110	110	110	112	112	111	109	109	109	110
Sat	109	109	109	109	110	110	110	110	111	112	112	112	112	112	112	112	112	112	113	112	112	113	113	113
Sun	113	113	114	114	114	115	115	115	115	115	114	114	114	114	114	114	114	115	117	117	117	115	115	115
Mon	115	115	116	116	116	116	117	117	117	117	117	117	117	117	117	117	119	124	127	126	123	119	116	116
Tue	116	115	114	113	113	111	111	110	110	110	110	110	110	110	110	110	110	113	115	114	111	111	111	110

Day	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Wed	102	102	102	103	103	103	103	103	103	104	104	104	104	104	104	104	104	104	104	104	104	104	104	104
Thu	104	104	104	104	104	103	103	103	102	102	102	101	101	101	101	101	102	102	102	103	103	103	103	103
Fri	104	104	105	106	107	108	109	109	109	110	110	110	110	110	110	110	110	112	112	111	109	109	109	110
Sat	109	109	109	109	110	110	110	110	111	112	112	112	112	112	112	112	112	112	113	112	112	113	113	113
Sun	113	113	114	114	114	115	115	115	115	115	114	114	114	114	114	114	114	115	117	117	117	115	115	115
Mon	115	115	116	116	116	116	117	117	117	117	117	117	117	117	117	117	119	124	127	126	123	119	116	116
Tue	116	115	114	113	113	111	111	110	110	110	110	110	110	110	110	110	110	113	115	114	111	111	111	110