29 Oct – 4 Nov 2025 · Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

111.1Weekly mean modelled AQI · Unhealthy for Sensitive Groups

Mean PM2.5: 45 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

+3.8 AQI compared with the previous week’s mean of 107.3.

Highest hourly estimate: 211 in Jakarta · 1 Nov, 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, 29 Oct	112.6Unhealthy for Sensitive Groups	60–188	45.8	192 / 192
Thu, 30 Oct	110.5Unhealthy for Sensitive Groups	54–177	42.7	192 / 192
Fri, 31 Oct	106.1Unhealthy for Sensitive Groups	46–173	40.2	192 / 192
Sat, 1 Nov	107.4Unhealthy for Sensitive Groups	45–211	40.4	192 / 192
Sun, 2 Nov	106.8Unhealthy for Sensitive Groups	42–185	47	192 / 192
Mon, 3 Nov	118.1Unhealthy for Sensitive Groups	51–204	50	192 / 192
Tue, 4 Nov	116.5Unhealthy for Sensitive Groups	52–180	48.7	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	113	113	113	113	113	113	113	113	113	113	113	113	113	113	113	113	113	112	112	112	112	112	112	112
Thu	112	112	112	112	112	112	112	112	111	111	111	110	110	110	110	110	110	110	110	110	110	110	109	109
Fri	109	110	109	108	108	106	105	104	104	105	105	105	106	106	106	105	106	106	106	106	106	106	106	106
Sat	106	106	106	106	106	107	107	107	108	108	108	107	107	107	107	107	108	111	113	112	109	106	106	105
Sun	104	104	103	104	104	104	105	105	105	105	106	106	106	107	107	107	107	109	109	108	109	111	113	114
Mon	116	117	117	118	118	118	119	119	119	119	119	119	118	118	118	118	119	120	120	117	117	117	117	118
Tue	117	117	117	117	117	117	116	116	116	116	117	117	117	117	116	116	116	117	117	116	116	116	117	117

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
Jakarta	175.7Unhealthy	211	88	168 / 168
Bandung	168.9Unhealthy	204	81.6	168 / 168
Surabaya	140.1Unhealthy for Sensitive Groups	180	64.5	168 / 168
Medan	105.6Unhealthy for Sensitive Groups	138	39.5	168 / 168
Makassar	101.9Unhealthy for Sensitive Groups	143	35.4	168 / 168
Pekanbaru	76.8Moderate	98	22.3	168 / 168
Palembang	66.1Moderate	75	17.7	168 / 168
Denpasar	54Moderate	67	10.8	168 / 168

City-hours by category

Good: 50

Moderate: 668

Unhealthy for Sensitive Groups: 192

Unhealthy: 429

Very Unhealthy: 5

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	113	113	113	113	113	113	113	113	113	113	113	113	113	113	113	113	113	112	112	112	112	112	112	112
Thu	112	112	112	112	112	112	112	112	111	111	111	110	110	110	110	110	110	110	110	110	110	110	109	109
Fri	109	110	109	108	108	106	105	104	104	105	105	105	106	106	106	105	106	106	106	106	106	106	106	106
Sat	106	106	106	106	106	107	107	107	108	108	108	107	107	107	107	107	108	111	113	112	109	106	106	105
Sun	104	104	103	104	104	104	105	105	105	105	106	106	106	107	107	107	107	109	109	108	109	111	113	114
Mon	116	117	117	118	118	118	119	119	119	119	119	119	118	118	118	118	119	120	120	117	117	117	117	118
Tue	117	117	117	117	117	117	116	116	116	116	117	117	117	117	116	116	116	117	117	116	116	116	117	117

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	113	113	113	113	113	113	113	113	113	113	113	113	113	113	113	113	113	112	112	112	112	112	112	112
Thu	112	112	112	112	112	112	112	112	111	111	111	110	110	110	110	110	110	110	110	110	110	110	109	109
Fri	109	110	109	108	108	106	105	104	104	105	105	105	106	106	106	105	106	106	106	106	106	106	106	106
Sat	106	106	106	106	106	107	107	107	108	108	108	107	107	107	107	107	108	111	113	112	109	106	106	105
Sun	104	104	103	104	104	104	105	105	105	105	106	106	106	107	107	107	107	109	109	108	109	111	113	114
Mon	116	117	117	118	118	118	119	119	119	119	119	119	118	118	118	118	119	120	120	117	117	117	117	118
Tue	117	117	117	117	117	117	116	116	116	116	117	117	117	117	116	116	116	117	117	116	116	116	117	117

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	113	113	113	113	113	113	113	113	113	113	113	113	113	113	113	113	113	112	112	112	112	112	112	112
Thu	112	112	112	112	112	112	112	112	111	111	111	110	110	110	110	110	110	110	110	110	110	110	109	109
Fri	109	110	109	108	108	106	105	104	104	105	105	105	106	106	106	105	106	106	106	106	106	106	106	106
Sat	106	106	106	106	106	107	107	107	108	108	108	107	107	107	107	107	108	111	113	112	109	106	106	105
Sun	104	104	103	104	104	104	105	105	105	105	106	106	106	107	107	107	107	109	109	108	109	111	113	114
Mon	116	117	117	118	118	118	119	119	119	119	119	119	118	118	118	118	119	120	120	117	117	117	117	118
Tue	117	117	117	117	117	117	116	116	116	116	117	117	117	117	116	116	116	117	117	116	116	116	117	117