28 Aug – 3 Sep 2024 · Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

96.5Weekly mean modelled AQI · Moderate

Mean PM2.5: 31.6 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

+4.5 AQI compared with the previous week’s mean of 92.

Highest hourly estimate: 247 in Jakarta · 31 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, 28 Aug	91.8Moderate	42–225	30.8	192 / 192
Thu, 29 Aug	90.7Moderate	51–166	30.3	192 / 192
Fri, 30 Aug	97.2Moderate	52–224	33.2	192 / 192
Sat, 31 Aug	100.6Unhealthy for Sensitive Groups	52–247	29.6	192 / 192
Sun, 1 Sep	97Moderate	52–222	30.5	192 / 192
Mon, 2 Sep	98.4Moderate	51–218	32.6	192 / 192
Tue, 3 Sep	100Moderate	51–243	33.8	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	89	89	89	89	89	89	89	89	89	90	89	90	90	90	90	90	96	101	103	102	98	94	92	90
Thu	90	90	90	90	90	90	90	91	90	91	91	90	90	90	90	90	91	95	95	91	90	91	91	92
Fri	92	92	93	92	93	92	92	93	93	93	93	93	93	94	94	95	103	109	112	113	110	106	99	96
Sat	96	96	96	96	95	96	95	95	95	95	95	95	95	95	95	102	112	121	125	122	114	104	97	91
Sun	90	89	89	89	89	89	89	89	89	89	89	89	89	89	89	101	116	125	127	124	115	102	91	92
Mon	93	93	93	93	94	94	94	94	94	94	94	95	95	95	95	95	105	113	117	116	111	104	97	95
Tue	95	95	95	95	95	95	96	95	96	96	96	96	96	97	97	99	108	113	116	116	110	104	101	99

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	174.5Unhealthy	247	71.6	168 / 168
Bandung	134.5Unhealthy for Sensitive Groups	204	47.1	168 / 168
Pekanbaru	101.1Unhealthy for Sensitive Groups	139	36.2	168 / 168
Medan	95.9Moderate	179	30.5	168 / 168
Surabaya	78.3Moderate	166	20.6	168 / 168
Palembang	70.3Moderate	84	20	168 / 168
Makassar	65.9Moderate	82	16.3	168 / 168
Denpasar	51.6Moderate	54	10.1	168 / 168

City-hours by category

Good: 13

Moderate: 855

Unhealthy for Sensitive Groups: 258

Unhealthy: 180

Very Unhealthy: 38

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	89	89	89	89	89	89	89	89	89	90	89	90	90	90	90	90	96	101	103	102	98	94	92	90
Thu	90	90	90	90	90	90	90	91	90	91	91	90	90	90	90	90	91	95	95	91	90	91	91	92
Fri	92	92	93	92	93	92	92	93	93	93	93	93	93	94	94	95	103	109	112	113	110	106	99	96
Sat	96	96	96	96	95	96	95	95	95	95	95	95	95	95	95	102	112	121	125	122	114	104	97	91
Sun	90	89	89	89	89	89	89	89	89	89	89	89	89	89	89	101	116	125	127	124	115	102	91	92
Mon	93	93	93	93	94	94	94	94	94	94	94	95	95	95	95	95	105	113	117	116	111	104	97	95
Tue	95	95	95	95	95	95	96	95	96	96	96	96	96	97	97	99	108	113	116	116	110	104	101	99

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	89	89	89	89	89	89	89	89	89	90	89	90	90	90	90	90	96	101	103	102	98	94	92	90
Thu	90	90	90	90	90	90	90	91	90	91	91	90	90	90	90	90	91	95	95	91	90	91	91	92
Fri	92	92	93	92	93	92	92	93	93	93	93	93	93	94	94	95	103	109	112	113	110	106	99	96
Sat	96	96	96	96	95	96	95	95	95	95	95	95	95	95	95	102	112	121	125	122	114	104	97	91
Sun	90	89	89	89	89	89	89	89	89	89	89	89	89	89	89	101	116	125	127	124	115	102	91	92
Mon	93	93	93	93	94	94	94	94	94	94	94	95	95	95	95	95	105	113	117	116	111	104	97	95
Tue	95	95	95	95	95	95	96	95	96	96	96	96	96	97	97	99	108	113	116	116	110	104	101	99

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	89	89	89	89	89	89	89	89	89	90	89	90	90	90	90	90	96	101	103	102	98	94	92	90
Thu	90	90	90	90	90	90	90	91	90	91	91	90	90	90	90	90	91	95	95	91	90	91	91	92
Fri	92	92	93	92	93	92	92	93	93	93	93	93	93	94	94	95	103	109	112	113	110	106	99	96
Sat	96	96	96	96	95	96	95	95	95	95	95	95	95	95	95	102	112	121	125	122	114	104	97	91
Sun	90	89	89	89	89	89	89	89	89	89	89	89	89	89	89	101	116	125	127	124	115	102	91	92
Mon	93	93	93	93	94	94	94	94	94	94	94	95	95	95	95	95	105	113	117	116	111	104	97	95
Tue	95	95	95	95	95	95	96	95	96	96	96	96	96	97	97	99	108	113	116	116	110	104	101	99