6 – 12 May 2026 · Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

94.2Weekly mean modelled AQI · Moderate

Mean PM2.5: 34.4 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

+2.4 AQI compared with the previous week’s mean of 91.8.

Highest hourly estimate: 226 in Jakarta · 8 May, 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, 6 May	93.8Moderate	30–190	33.1	192 / 192
Thu, 7 May	93.5Moderate	27–192	35.3	192 / 192
Fri, 8 May	94.8Moderate	29–226	34.4	192 / 192
Sat, 9 May	93.4Moderate	39–196	35.9	192 / 192
Sun, 10 May	98.3Moderate	43–207	37.5	192 / 192
Mon, 11 May	94.6Moderate	40–192	33	192 / 192
Tue, 12 May	90.7Moderate	42–177	31.7	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	94	94	93	92	92	91	90	90	90	90	90	90	90	90	90	92	98	107	108	105	98	95	92	92
Thu	92	92	92	93	93	93	93	93	93	93	93	93	94	93	93	94	94	96	97	94	94	94	94	94
Fri	94	94	94	93	93	93	92	92	92	92	92	92	93	93	92	93	97	104	107	106	101	94	91	91
Sat	90	90	90	90	90	91	91	91	91	91	92	91	91	91	91	93	98	102	103	100	99	97	95	92
Sun	93	94	95	96	96	97	98	98	98	98	98	98	98	98	99	98	99	104	106	104	101	98	98	98
Mon	97	97	96	95	94	94	93	92	92	92	91	91	91	90	90	92	97	102	103	100	99	98	95	91
Tue	90	90	90	90	90	90	90	90	90	90	90	90	89	89	89	92	95	97	97	95	91	88	88	88

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	180.1Unhealthy	226	95.1	168 / 168
Bandung	162.1Unhealthy	201	70.9	168 / 168
Surabaya	97.5Moderate	152	32.4	168 / 168
Medan	88.6Moderate	169	24.9	168 / 168
Makassar	71.6Moderate	80	20	168 / 168
Pekanbaru	59.9Moderate	72	14	168 / 168
Palembang	53.6Moderate	59	10.7	168 / 168
Denpasar	39.9Good	52	7.4	168 / 168

City-hours by category

Good: 205

Moderate: 739

Unhealthy for Sensitive Groups: 54

Unhealthy: 337

Very Unhealthy: 9

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	94	94	93	92	92	91	90	90	90	90	90	90	90	90	90	92	98	107	108	105	98	95	92	92
Thu	92	92	92	93	93	93	93	93	93	93	93	93	94	93	93	94	94	96	97	94	94	94	94	94
Fri	94	94	94	93	93	93	92	92	92	92	92	92	93	93	92	93	97	104	107	106	101	94	91	91
Sat	90	90	90	90	90	91	91	91	91	91	92	91	91	91	91	93	98	102	103	100	99	97	95	92
Sun	93	94	95	96	96	97	98	98	98	98	98	98	98	98	99	98	99	104	106	104	101	98	98	98
Mon	97	97	96	95	94	94	93	92	92	92	91	91	91	90	90	92	97	102	103	100	99	98	95	91
Tue	90	90	90	90	90	90	90	90	90	90	90	90	89	89	89	92	95	97	97	95	91	88	88	88

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	94	94	93	92	92	91	90	90	90	90	90	90	90	90	90	92	98	107	108	105	98	95	92	92
Thu	92	92	92	93	93	93	93	93	93	93	93	93	94	93	93	94	94	96	97	94	94	94	94	94
Fri	94	94	94	93	93	93	92	92	92	92	92	92	93	93	92	93	97	104	107	106	101	94	91	91
Sat	90	90	90	90	90	91	91	91	91	91	92	91	91	91	91	93	98	102	103	100	99	97	95	92
Sun	93	94	95	96	96	97	98	98	98	98	98	98	98	98	99	98	99	104	106	104	101	98	98	98
Mon	97	97	96	95	94	94	93	92	92	92	91	91	91	90	90	92	97	102	103	100	99	98	95	91
Tue	90	90	90	90	90	90	90	90	90	90	90	90	89	89	89	92	95	97	97	95	91	88	88	88

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	94	94	93	92	92	91	90	90	90	90	90	90	90	90	90	92	98	107	108	105	98	95	92	92
Thu	92	92	92	93	93	93	93	93	93	93	93	93	94	93	93	94	94	96	97	94	94	94	94	94
Fri	94	94	94	93	93	93	92	92	92	92	92	92	93	93	92	93	97	104	107	106	101	94	91	91
Sat	90	90	90	90	90	91	91	91	91	91	92	91	91	91	91	93	98	102	103	100	99	97	95	92
Sun	93	94	95	96	96	97	98	98	98	98	98	98	98	98	99	98	99	104	106	104	101	98	98	98
Mon	97	97	96	95	94	94	93	92	92	92	91	91	91	90	90	92	97	102	103	100	99	98	95	91
Tue	90	90	90	90	90	90	90	90	90	90	90	90	89	89	89	92	95	97	97	95	91	88	88	88