22 – 28 May 2024 · Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

90.1Weekly mean modelled AQI · Moderate

Mean PM2.5: 30.5 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

-0.1 AQI compared with the previous week’s mean of 90.2.

Highest hourly estimate: 222 in Jakarta · 23 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, 22 May	91.7Moderate	53–212	32.3	192 / 192
Thu, 23 May	94Moderate	39–222	35.7	192 / 192
Fri, 24 May	90.8Moderate	48–190	27.3	192 / 192
Sat, 25 May	82.1Moderate	53–152	26.4	192 / 192
Sun, 26 May	87.6Moderate	51–162	29	192 / 192
Mon, 27 May	91.8Moderate	56–201	31.1	192 / 192
Tue, 28 May	92.3Moderate	51–208	31.5	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	93	93	93	92	92	91	91	91	91	91	91	91	91	91	91	91	92	95	95	94	93	90	90	90
Thu	90	91	91	92	92	93	93	94	94	95	95	95	95	95	95	95	96	97	98	97	95	94	94	94
Fri	94	95	95	95	95	94	94	93	93	92	91	90	90	90	89	89	89	90	89	87	87	87	87	86
Sat	86	86	85	84	84	83	82	80	80	79	79	79	78	79	79	79	81	84	85	85	85	83	83	84
Sun	84	85	85	86	87	88	88	89	89	89	89	89	88	88	88	88	88	88	89	88	87	88	88	88
Mon	89	89	89	89	89	89	90	90	90	90	91	91	92	92	92	92	95	101	101	97	93	92	92	92
Tue	91	91	91	91	91	91	91	91	91	91	91	91	91	91	91	91	95	100	101	99	94	90	90	90

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	167.4Unhealthy	222	77.4	168 / 168
Bandung	134.1Unhealthy for Sensitive Groups	193	50.5	168 / 168
Medan	94.1Moderate	113	31.4	168 / 168
Surabaya	81.4Moderate	126	25.2	168 / 168
Pekanbaru	65.2Moderate	85	17	168 / 168
Makassar	64.5Moderate	72	16.8	168 / 168
Palembang	58.5Moderate	67	13.4	168 / 168
Denpasar	55.4Moderate	60	11.9	168 / 168

City-hours by category

Good: 17

Moderate: 960

Unhealthy for Sensitive Groups: 190

Unhealthy: 159

Very Unhealthy: 18

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	93	93	93	92	92	91	91	91	91	91	91	91	91	91	91	91	92	95	95	94	93	90	90	90
Thu	90	91	91	92	92	93	93	94	94	95	95	95	95	95	95	95	96	97	98	97	95	94	94	94
Fri	94	95	95	95	95	94	94	93	93	92	91	90	90	90	89	89	89	90	89	87	87	87	87	86
Sat	86	86	85	84	84	83	82	80	80	79	79	79	78	79	79	79	81	84	85	85	85	83	83	84
Sun	84	85	85	86	87	88	88	89	89	89	89	89	88	88	88	88	88	88	89	88	87	88	88	88
Mon	89	89	89	89	89	89	90	90	90	90	91	91	92	92	92	92	95	101	101	97	93	92	92	92
Tue	91	91	91	91	91	91	91	91	91	91	91	91	91	91	91	91	95	100	101	99	94	90	90	90

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	93	93	93	92	92	91	91	91	91	91	91	91	91	91	91	91	92	95	95	94	93	90	90	90
Thu	90	91	91	92	92	93	93	94	94	95	95	95	95	95	95	95	96	97	98	97	95	94	94	94
Fri	94	95	95	95	95	94	94	93	93	92	91	90	90	90	89	89	89	90	89	87	87	87	87	86
Sat	86	86	85	84	84	83	82	80	80	79	79	79	78	79	79	79	81	84	85	85	85	83	83	84
Sun	84	85	85	86	87	88	88	89	89	89	89	89	88	88	88	88	88	88	89	88	87	88	88	88
Mon	89	89	89	89	89	89	90	90	90	90	91	91	92	92	92	92	95	101	101	97	93	92	92	92
Tue	91	91	91	91	91	91	91	91	91	91	91	91	91	91	91	91	95	100	101	99	94	90	90	90

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	93	93	93	92	92	91	91	91	91	91	91	91	91	91	91	91	92	95	95	94	93	90	90	90
Thu	90	91	91	92	92	93	93	94	94	95	95	95	95	95	95	95	96	97	98	97	95	94	94	94
Fri	94	95	95	95	95	94	94	93	93	92	91	90	90	90	89	89	89	90	89	87	87	87	87	86
Sat	86	86	85	84	84	83	82	80	80	79	79	79	78	79	79	79	81	84	85	85	85	83	83	84
Sun	84	85	85	86	87	88	88	89	89	89	89	89	88	88	88	88	88	88	89	88	87	88	88	88
Mon	89	89	89	89	89	89	90	90	90	90	91	91	92	92	92	92	95	101	101	97	93	92	92	92
Tue	91	91	91	91	91	91	91	91	91	91	91	91	91	91	91	91	95	100	101	99	94	90	90	90