12 – 18 Feb 2025 · Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

92.1Weekly mean modelled AQI · Moderate

Mean PM2.5: 30.6 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

+3.7 AQI compared with the previous week’s mean of 88.4.

Highest hourly estimate: 179 in Jakarta · 12 Feb, 10:00 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, 12 Feb	89.4Moderate	27–179	31.2	192 / 192
Thu, 13 Feb	92.8Moderate	27–172	34	192 / 192
Fri, 14 Feb	97.6Moderate	37–167	30.5	192 / 192
Sat, 15 Feb	87.4Moderate	37–153	27.5	192 / 192
Sun, 16 Feb	92.4Moderate	43–153	31.3	192 / 192
Mon, 17 Feb	89.6Moderate	43–152	29	192 / 192
Tue, 18 Feb	95.8Moderate	51–158	30.3	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	88	89	89	89	89	89	89	89	89	89	89	89	89	89	89	89	91	93	94	93	91	88	88	88
Thu	88	88	88	88	89	89	90	91	91	92	92	93	93	93	94	94	95	98	100	98	96	96	96	97
Fri	97	97	97	97	97	98	97	97	97	97	97	97	97	97	97	98	100	103	104	102	98	95	93	93
Sat	92	92	91	90	90	90	89	89	88	87	86	86	85	85	85	85	86	87	87	86	86	86	86	86
Sun	86	87	87	88	89	90	90	91	93	94	94	94	94	94	94	94	94	94	95	95	95	95	96	96
Mon	95	95	94	94	93	92	91	90	89	89	89	89	88	88	88	88	88	88	88	88	87	87	87	88
Tue	89	91	92	93	94	95	96	96	97	97	97	96	96	96	96	96	98	102	102	100	97	96	94	94

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
Bandung	143.8Unhealthy for Sensitive Groups	166	53.9	168 / 168
Jakarta	141.4Unhealthy for Sensitive Groups	179	56.2	168 / 168
Surabaya	116.8Unhealthy for Sensitive Groups	158	43	168 / 168
Medan	97.4Moderate	136	32.7	168 / 168
Makassar	67.2Moderate	88	18.6	168 / 168
Pekanbaru	63.2Moderate	80	15.8	168 / 168
Denpasar	55Moderate	95	12.9	168 / 168
Palembang	52Moderate	68	11.2	168 / 168

City-hours by category

Good: 140

Moderate: 696

Unhealthy for Sensitive Groups: 344

Unhealthy: 164

Very Unhealthy: 0

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	88	89	89	89	89	89	89	89	89	89	89	89	89	89	89	89	91	93	94	93	91	88	88	88
Thu	88	88	88	88	89	89	90	91	91	92	92	93	93	93	94	94	95	98	100	98	96	96	96	97
Fri	97	97	97	97	97	98	97	97	97	97	97	97	97	97	97	98	100	103	104	102	98	95	93	93
Sat	92	92	91	90	90	90	89	89	88	87	86	86	85	85	85	85	86	87	87	86	86	86	86	86
Sun	86	87	87	88	89	90	90	91	93	94	94	94	94	94	94	94	94	94	95	95	95	95	96	96
Mon	95	95	94	94	93	92	91	90	89	89	89	89	88	88	88	88	88	88	88	88	87	87	87	88
Tue	89	91	92	93	94	95	96	96	97	97	97	96	96	96	96	96	98	102	102	100	97	96	94	94

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	88	89	89	89	89	89	89	89	89	89	89	89	89	89	89	89	91	93	94	93	91	88	88	88
Thu	88	88	88	88	89	89	90	91	91	92	92	93	93	93	94	94	95	98	100	98	96	96	96	97
Fri	97	97	97	97	97	98	97	97	97	97	97	97	97	97	97	98	100	103	104	102	98	95	93	93
Sat	92	92	91	90	90	90	89	89	88	87	86	86	85	85	85	85	86	87	87	86	86	86	86	86
Sun	86	87	87	88	89	90	90	91	93	94	94	94	94	94	94	94	94	94	95	95	95	95	96	96
Mon	95	95	94	94	93	92	91	90	89	89	89	89	88	88	88	88	88	88	88	88	87	87	87	88
Tue	89	91	92	93	94	95	96	96	97	97	97	96	96	96	96	96	98	102	102	100	97	96	94	94

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	88	89	89	89	89	89	89	89	89	89	89	89	89	89	89	89	91	93	94	93	91	88	88	88
Thu	88	88	88	88	89	89	90	91	91	92	92	93	93	93	94	94	95	98	100	98	96	96	96	97
Fri	97	97	97	97	97	98	97	97	97	97	97	97	97	97	97	98	100	103	104	102	98	95	93	93
Sat	92	92	91	90	90	90	89	89	88	87	86	86	85	85	85	85	86	87	87	86	86	86	86	86
Sun	86	87	87	88	89	90	90	91	93	94	94	94	94	94	94	94	94	94	95	95	95	95	96	96
Mon	95	95	94	94	93	92	91	90	89	89	89	89	88	88	88	88	88	88	88	88	87	87	87	88
Tue	89	91	92	93	94	95	96	96	97	97	97	96	96	96	96	96	98	102	102	100	97	96	94	94