5 – 11 Aug 2026 · Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

109.7Weekly mean modelled AQI · Unhealthy for Sensitive Groups

Mean PM2.5: 43.2 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

+12.6 AQI compared with the previous week’s mean of 97.1.

Highest hourly estimate: 220 in Bandung · 8 Aug, 18:00 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, 5 Aug	101.6Unhealthy for Sensitive Groups	55–203	39.7	192 / 192
Thu, 6 Aug	105.1Unhealthy for Sensitive Groups	53–197	39.9	192 / 192
Fri, 7 Aug	103.5Unhealthy for Sensitive Groups	52–218	39.1	192 / 192
Sat, 8 Aug	113.5Unhealthy for Sensitive Groups	52–220	48.1	192 / 192
Sun, 9 Aug	114.9Unhealthy for Sensitive Groups	50–210	42.9	192 / 192
Mon, 10 Aug	113.5Unhealthy for Sensitive Groups	50–218	47.6	192 / 192
Tue, 11 Aug	115.7Unhealthy for Sensitive Groups	53–217	45.3	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	95	95	96	96	96	97	97	98	99	100	100	101	102	102	103	103	103	108	113	114	109	105	105	105
Thu	105	106	106	107	107	107	107	106	106	105	105	104	104	103	103	103	103	106	107	106	104	104	104	103
Fri	103	102	102	102	102	102	102	102	102	102	102	102	102	102	102	102	106	110	111	111	107	103	102	103
Sat	103	104	104	105	106	107	108	108	110	111	112	113	114	115	115	116	120	124	128	128	123	119	117	117
Sun	117	117	116	116	115	115	115	114	114	113	112	112	112	112	112	111	111	120	124	126	122	114	110	109
Mon	109	109	110	110	110	111	111	112	112	111	112	112	112	112	112	113	113	120	125	124	120	117	113	114
Tue	114	114	115	115	114	114	114	114	114	114	114	114	114	114	114	114	116	123	126	125	120	114	113	112

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
Bandung	180.2Unhealthy	220	90.6	168 / 168
Jakarta	177.5Unhealthy	218	88.7	168 / 168
Medan	116Unhealthy for Sensitive Groups	151	40.9	168 / 168
Pekanbaru	114.8Unhealthy for Sensitive Groups	157	42.7	168 / 168
Palembang	84.6Moderate	107	27.7	168 / 168
Surabaya	82.3Moderate	109	26.3	168 / 168
Makassar	68.7Moderate	76	18.3	168 / 168
Denpasar	53.3Moderate	61	10.5	168 / 168

City-hours by category

Good: 13

Moderate: 739

Unhealthy for Sensitive Groups: 231

Unhealthy: 326

Very Unhealthy: 35

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	95	95	96	96	96	97	97	98	99	100	100	101	102	102	103	103	103	108	113	114	109	105	105	105
Thu	105	106	106	107	107	107	107	106	106	105	105	104	104	103	103	103	103	106	107	106	104	104	104	103
Fri	103	102	102	102	102	102	102	102	102	102	102	102	102	102	102	102	106	110	111	111	107	103	102	103
Sat	103	104	104	105	106	107	108	108	110	111	112	113	114	115	115	116	120	124	128	128	123	119	117	117
Sun	117	117	116	116	115	115	115	114	114	113	112	112	112	112	112	111	111	120	124	126	122	114	110	109
Mon	109	109	110	110	110	111	111	112	112	111	112	112	112	112	112	113	113	120	125	124	120	117	113	114
Tue	114	114	115	115	114	114	114	114	114	114	114	114	114	114	114	114	116	123	126	125	120	114	113	112

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	95	95	96	96	96	97	97	98	99	100	100	101	102	102	103	103	103	108	113	114	109	105	105	105
Thu	105	106	106	107	107	107	107	106	106	105	105	104	104	103	103	103	103	106	107	106	104	104	104	103
Fri	103	102	102	102	102	102	102	102	102	102	102	102	102	102	102	102	106	110	111	111	107	103	102	103
Sat	103	104	104	105	106	107	108	108	110	111	112	113	114	115	115	116	120	124	128	128	123	119	117	117
Sun	117	117	116	116	115	115	115	114	114	113	112	112	112	112	112	111	111	120	124	126	122	114	110	109
Mon	109	109	110	110	110	111	111	112	112	111	112	112	112	112	112	113	113	120	125	124	120	117	113	114
Tue	114	114	115	115	114	114	114	114	114	114	114	114	114	114	114	114	116	123	126	125	120	114	113	112

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	95	95	96	96	96	97	97	98	99	100	100	101	102	102	103	103	103	108	113	114	109	105	105	105
Thu	105	106	106	107	107	107	107	106	106	105	105	104	104	103	103	103	103	106	107	106	104	104	104	103
Fri	103	102	102	102	102	102	102	102	102	102	102	102	102	102	102	102	106	110	111	111	107	103	102	103
Sat	103	104	104	105	106	107	108	108	110	111	112	113	114	115	115	116	120	124	128	128	123	119	117	117
Sun	117	117	116	116	115	115	115	114	114	113	112	112	112	112	112	111	111	120	124	126	122	114	110	109
Mon	109	109	110	110	110	111	111	112	112	111	112	112	112	112	112	113	113	120	125	124	120	117	113	114
Tue	114	114	115	115	114	114	114	114	114	114	114	114	114	114	114	114	116	123	126	125	120	114	113	112