15 – 21 May 2024 · Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

90.2Weekly mean modelled AQI · Moderate

Mean PM2.5: 30.2 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 90.3.

Highest hourly estimate: 219 in Jakarta · 19 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, 15 May	92.9Moderate	51–185	30.6	192 / 192
Thu, 16 May	93.7Moderate	52–215	30.6	192 / 192
Fri, 17 May	90.8Moderate	51–211	30.3	192 / 192
Sat, 18 May	90.9Moderate	52–212	30	192 / 192
Sun, 19 May	88Moderate	53–219	28.5	192 / 192
Mon, 20 May	84.3Moderate	52–183	27.6	192 / 192
Tue, 21 May	90.8Moderate	52–211	34	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	90	90	90	90	90	90	90	90	90	90	90	91	94	101	107	108	102	97	94	91	90
Thu	90	90	90	90	90	90	89	89	89	89	89	89	90	90	90	92	105	111	112	109	103	94	90	90
Fri	89	89	89	89	89	89	89	89	88	89	89	88	88	88	88	88	93	102	105	103	96	90	88	88
Sat	88	88	88	88	89	89	89	89	89	89	89	90	90	90	90	90	93	97	100	100	97	93	90	89
Sun	89	88	88	87	87	87	86	86	85	85	84	84	84	84	84	84	89	96	101	100	94	88	86	86
Mon	86	85	85	85	85	84	84	84	83	83	83	83	83	83	83	82	84	89	92	89	84	82	82	83
Tue	83	84	85	86	87	87	88	88	89	90	90	91	91	92	92	92	94	99	100	98	94	93	94	93

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	219	84.7	168 / 168
Bandung	141.8Unhealthy for Sensitive Groups	206	52.2	168 / 168
Medan	91.4Moderate	160	27.5	168 / 168
Surabaya	69.1Moderate	119	18.1	168 / 168
Pekanbaru	68.2Moderate	82	19	168 / 168
Makassar	64.4Moderate	74	16.1	168 / 168
Palembang	58.3Moderate	66	13.8	168 / 168
Denpasar	52.9Moderate	56	10.7	168 / 168

City-hours by category

Good: 0

Moderate: 975

Unhealthy for Sensitive Groups: 129

Unhealthy: 219

Very Unhealthy: 21

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	90	90	90	90	90	90	90	90	90	90	90	91	94	101	107	108	102	97	94	91	90
Thu	90	90	90	90	90	90	89	89	89	89	89	89	90	90	90	92	105	111	112	109	103	94	90	90
Fri	89	89	89	89	89	89	89	89	88	89	89	88	88	88	88	88	93	102	105	103	96	90	88	88
Sat	88	88	88	88	89	89	89	89	89	89	89	90	90	90	90	90	93	97	100	100	97	93	90	89
Sun	89	88	88	87	87	87	86	86	85	85	84	84	84	84	84	84	89	96	101	100	94	88	86	86
Mon	86	85	85	85	85	84	84	84	83	83	83	83	83	83	83	82	84	89	92	89	84	82	82	83
Tue	83	84	85	86	87	87	88	88	89	90	90	91	91	92	92	92	94	99	100	98	94	93	94	93

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	90	90	90	90	90	90	90	90	90	90	90	91	94	101	107	108	102	97	94	91	90
Thu	90	90	90	90	90	90	89	89	89	89	89	89	90	90	90	92	105	111	112	109	103	94	90	90
Fri	89	89	89	89	89	89	89	89	88	89	89	88	88	88	88	88	93	102	105	103	96	90	88	88
Sat	88	88	88	88	89	89	89	89	89	89	89	90	90	90	90	90	93	97	100	100	97	93	90	89
Sun	89	88	88	87	87	87	86	86	85	85	84	84	84	84	84	84	89	96	101	100	94	88	86	86
Mon	86	85	85	85	85	84	84	84	83	83	83	83	83	83	83	82	84	89	92	89	84	82	82	83
Tue	83	84	85	86	87	87	88	88	89	90	90	91	91	92	92	92	94	99	100	98	94	93	94	93

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	90	90	90	90	90	90	90	90	90	90	90	91	94	101	107	108	102	97	94	91	90
Thu	90	90	90	90	90	90	89	89	89	89	89	89	90	90	90	92	105	111	112	109	103	94	90	90
Fri	89	89	89	89	89	89	89	89	88	89	89	88	88	88	88	88	93	102	105	103	96	90	88	88
Sat	88	88	88	88	89	89	89	89	89	89	89	90	90	90	90	90	93	97	100	100	97	93	90	89
Sun	89	88	88	87	87	87	86	86	85	85	84	84	84	84	84	84	89	96	101	100	94	88	86	86
Mon	86	85	85	85	85	84	84	84	83	83	83	83	83	83	83	82	84	89	92	89	84	82	82	83
Tue	83	84	85	86	87	87	88	88	89	90	90	91	91	92	92	92	94	99	100	98	94	93	94	93