7 – 13 Dec 2022 · Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

89.3Weekly mean modelled AQI · Moderate

Mean PM2.5: 28.2 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

-3.5 AQI compared with the previous week’s mean of 92.8.

Highest hourly estimate: 282 in Jakarta · 7 Dec, 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, 7 Dec	104.1Unhealthy for Sensitive Groups	53–282	35	192 / 192
Thu, 8 Dec	92.6Moderate	52–194	29.8	192 / 192
Fri, 9 Dec	90Moderate	51–171	29.1	192 / 192
Sat, 10 Dec	86.4Moderate	47–212	28.8	192 / 192
Sun, 11 Dec	88.7Moderate	46–209	28.2	192 / 192
Mon, 12 Dec	81.3Moderate	54–194	25.9	192 / 192
Tue, 13 Dec	81.9Moderate	50–226	20.5	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	99	99	99	99	99	100	100	101	100	101	101	100	102	104	105	108	111	115	116	114	111	109	105	100
Thu	99	98	98	98	97	97	96	95	94	94	93	92	91	91	90	89	89	91	92	90	87	87	87	87
Fri	88	88	88	88	88	88	89	89	89	89	90	90	90	90	91	91	91	94	94	93	91	91	91	90
Sat	89	88	88	87	87	87	86	86	85	86	85	85	85	85	85	85	89	90	90	89	86	85	85	85
Sun	86	86	87	87	88	88	88	88	88	88	88	88	88	88	88	88	91	95	95	94	91	88	87	86
Mon	85	84	83	83	82	82	81	81	80	80	80	80	80	80	80	80	82	83	83	82	81	80	80	80
Tue	81	81	81	81	81	81	82	82	81	81	81	81	81	81	81	85	87	88	88	88	84	79	75	73

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
Surabaya	165.7Unhealthy	226	72.8	168 / 168
Jakarta	125Unhealthy for Sensitive Groups	282	41.6	168 / 168
Bandung	103.8Unhealthy for Sensitive Groups	150	33.4	168 / 168
Makassar	69.6Moderate	83	19.1	168 / 168
Medan	69.5Moderate	95	17.8	168 / 168
Palembang	67.6Moderate	92	17.3	168 / 168
Pekanbaru	59.8Moderate	72	13.3	168 / 168
Denpasar	53.3Moderate	63	10.2	168 / 168

City-hours by category

Good: 21

Moderate: 986

Unhealthy for Sensitive Groups: 142

Unhealthy: 174

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	99	99	99	99	99	100	100	101	100	101	101	100	102	104	105	108	111	115	116	114	111	109	105	100
Thu	99	98	98	98	97	97	96	95	94	94	93	92	91	91	90	89	89	91	92	90	87	87	87	87
Fri	88	88	88	88	88	88	89	89	89	89	90	90	90	90	91	91	91	94	94	93	91	91	91	90
Sat	89	88	88	87	87	87	86	86	85	86	85	85	85	85	85	85	89	90	90	89	86	85	85	85
Sun	86	86	87	87	88	88	88	88	88	88	88	88	88	88	88	88	91	95	95	94	91	88	87	86
Mon	85	84	83	83	82	82	81	81	80	80	80	80	80	80	80	80	82	83	83	82	81	80	80	80
Tue	81	81	81	81	81	81	82	82	81	81	81	81	81	81	81	85	87	88	88	88	84	79	75	73

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	99	99	99	99	99	100	100	101	100	101	101	100	102	104	105	108	111	115	116	114	111	109	105	100
Thu	99	98	98	98	97	97	96	95	94	94	93	92	91	91	90	89	89	91	92	90	87	87	87	87
Fri	88	88	88	88	88	88	89	89	89	89	90	90	90	90	91	91	91	94	94	93	91	91	91	90
Sat	89	88	88	87	87	87	86	86	85	86	85	85	85	85	85	85	89	90	90	89	86	85	85	85
Sun	86	86	87	87	88	88	88	88	88	88	88	88	88	88	88	88	91	95	95	94	91	88	87	86
Mon	85	84	83	83	82	82	81	81	80	80	80	80	80	80	80	80	82	83	83	82	81	80	80	80
Tue	81	81	81	81	81	81	82	82	81	81	81	81	81	81	81	85	87	88	88	88	84	79	75	73

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	99	99	99	99	99	100	100	101	100	101	101	100	102	104	105	108	111	115	116	114	111	109	105	100
Thu	99	98	98	98	97	97	96	95	94	94	93	92	91	91	90	89	89	91	92	90	87	87	87	87
Fri	88	88	88	88	88	88	89	89	89	89	90	90	90	90	91	91	91	94	94	93	91	91	91	90
Sat	89	88	88	87	87	87	86	86	85	86	85	85	85	85	85	85	89	90	90	89	86	85	85	85
Sun	86	86	87	87	88	88	88	88	88	88	88	88	88	88	88	88	91	95	95	94	91	88	87	86
Mon	85	84	83	83	82	82	81	81	80	80	80	80	80	80	80	80	82	83	83	82	81	80	80	80
Tue	81	81	81	81	81	81	82	82	81	81	81	81	81	81	81	85	87	88	88	88	84	79	75	73