23 – 29 Oct 2024 · Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

98.2Weekly mean modelled AQI · Moderate

Mean PM2.5: 31.3 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

-0.5 AQI compared with the previous week’s mean of 98.7.

Highest hourly estimate: 243 in Jakarta · 27 Oct, 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, 23 Oct	102.7Unhealthy for Sensitive Groups	55–192	32.4	192 / 192
Thu, 24 Oct	99.9Moderate	55–235	32.9	192 / 192
Fri, 25 Oct	99.9Moderate	53–225	33.4	192 / 192
Sat, 26 Oct	96.7Moderate	52–197	28.6	192 / 192
Sun, 27 Oct	96.4Moderate	52–243	31.6	192 / 192
Mon, 28 Oct	97.4Moderate	52–228	30.8	192 / 192
Tue, 29 Oct	94.4Moderate	51–202	29.7	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	105	105	104	104	104	103	103	102	102	102	101	101	100	100	99	99	102	111	114	111	103	99	97	97
Thu	97	97	97	96	95	95	94	94	94	94	94	95	95	96	101	103	110	116	117	115	109	102	96	95
Fri	95	95	95	96	96	96	96	96	95	95	96	95	95	95	95	103	109	113	115	115	110	105	101	98
Sat	98	98	98	98	98	97	97	97	97	97	96	96	96	95	95	94	97	102	103	102	97	93	91	90
Sun	90	90	90	91	91	91	91	90	90	90	90	91	91	93	95	104	110	116	118	113	105	99	95	92
Mon	92	91	91	91	91	91	91	91	91	91	91	91	92	92	96	105	113	120	121	116	107	97	92	92
Tue	92	92	92	92	92	92	91	91	92	91	91	91	90	90	90	94	100	109	111	108	101	94	90	91

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	163.5Unhealthy	243	62.2	168 / 168
Surabaya	141.6Unhealthy for Sensitive Groups	235	46.8	168 / 168
Bandung	133.6Unhealthy for Sensitive Groups	202	44.6	168 / 168
Medan	89.1Moderate	125	30.5	168 / 168
Palembang	71.8Moderate	86	20.4	168 / 168
Pekanbaru	69Moderate	86	19	168 / 168
Makassar	63.1Moderate	83	16.5	168 / 168
Denpasar	54Moderate	58	10.9	168 / 168

City-hours by category

Good: 0

Moderate: 856

Unhealthy for Sensitive Groups: 230

Unhealthy: 229

Very Unhealthy: 29

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	105	105	104	104	104	103	103	102	102	102	101	101	100	100	99	99	102	111	114	111	103	99	97	97
Thu	97	97	97	96	95	95	94	94	94	94	94	95	95	96	101	103	110	116	117	115	109	102	96	95
Fri	95	95	95	96	96	96	96	96	95	95	96	95	95	95	95	103	109	113	115	115	110	105	101	98
Sat	98	98	98	98	98	97	97	97	97	97	96	96	96	95	95	94	97	102	103	102	97	93	91	90
Sun	90	90	90	91	91	91	91	90	90	90	90	91	91	93	95	104	110	116	118	113	105	99	95	92
Mon	92	91	91	91	91	91	91	91	91	91	91	91	92	92	96	105	113	120	121	116	107	97	92	92
Tue	92	92	92	92	92	92	91	91	92	91	91	91	90	90	90	94	100	109	111	108	101	94	90	91

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	105	105	104	104	104	103	103	102	102	102	101	101	100	100	99	99	102	111	114	111	103	99	97	97
Thu	97	97	97	96	95	95	94	94	94	94	94	95	95	96	101	103	110	116	117	115	109	102	96	95
Fri	95	95	95	96	96	96	96	96	95	95	96	95	95	95	95	103	109	113	115	115	110	105	101	98
Sat	98	98	98	98	98	97	97	97	97	97	96	96	96	95	95	94	97	102	103	102	97	93	91	90
Sun	90	90	90	91	91	91	91	90	90	90	90	91	91	93	95	104	110	116	118	113	105	99	95	92
Mon	92	91	91	91	91	91	91	91	91	91	91	91	92	92	96	105	113	120	121	116	107	97	92	92
Tue	92	92	92	92	92	92	91	91	92	91	91	91	90	90	90	94	100	109	111	108	101	94	90	91

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	105	105	104	104	104	103	103	102	102	102	101	101	100	100	99	99	102	111	114	111	103	99	97	97
Thu	97	97	97	96	95	95	94	94	94	94	94	95	95	96	101	103	110	116	117	115	109	102	96	95
Fri	95	95	95	96	96	96	96	96	95	95	96	95	95	95	95	103	109	113	115	115	110	105	101	98
Sat	98	98	98	98	98	97	97	97	97	97	96	96	96	95	95	94	97	102	103	102	97	93	91	90
Sun	90	90	90	91	91	91	91	90	90	90	90	91	91	93	95	104	110	116	118	113	105	99	95	92
Mon	92	91	91	91	91	91	91	91	91	91	91	91	92	92	96	105	113	120	121	116	107	97	92	92
Tue	92	92	92	92	92	92	91	91	92	91	91	91	90	90	90	94	100	109	111	108	101	94	90	91