13 – 19 Mar 2024 · Indonesia · Wednesday to Tuesday, UTC+7

Indonesia weekly air quality

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

71.9Weekly mean modelled AQI · Moderate

Mean PM2.5: 20 µg/m³. Both means cover the selected cities hour by hour. They are not a national average or Indonesia’s official index.

-2.2 AQI compared with the previous week’s mean of 74.1.

Highest hourly estimate: 139 in Medan · 18 Mar, 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, 13 Mar	77Moderate	51–108	22.7	192 / 192
Thu, 14 Mar	74.8Moderate	53–113	20.9	192 / 192
Fri, 15 Mar	70.9Moderate	55–117	17.9	192 / 192
Sat, 16 Mar	67.4Moderate	53–121	18.6	192 / 192
Sun, 17 Mar	69.5Moderate	53–108	19.7	192 / 192
Mon, 18 Mar	71.8Moderate	53–139	19.8	192 / 192
Tue, 19 Mar	71.9Moderate	45–119	20.7	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	78	78	77	77	77	77	77	76	76	76	76	76	76	76	76	77	77	80	80	79	77	77	77	76
Thu	76	76	75	75	75	75	75	75	75	75	75	75	74	74	74	74	76	78	78	76	73	72	72	72
Fri	73	73	73	73	72	72	72	72	72	71	71	71	71	71	70	70	70	72	73	71	68	68	67	67
Sat	67	66	66	67	66	66	66	66	66	66	66	67	67	67	67	69	71	72	72	70	68	68	68	68
Sun	68	68	69	69	69	69	70	70	70	69	69	69	69	69	69	69	70	72	73	72	70	69	70	70
Mon	70	71	71	71	71	71	71	71	71	71	71	71	71	71	71	71	73	76	76	75	73	71	71	71
Tue	71	70	70	70	70	70	71	71	71	71	72	72	72	72	72	72	73	75	76	75	74	72	72	72

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
Medan	89.6Moderate	139	28.6	168 / 168
Pekanbaru	82.6Moderate	113	25.3	168 / 168
Surabaya	79.2Moderate	121	24.2	168 / 168
Bandung	74.4Moderate	84	21.8	168 / 168
Jakarta	71.5Moderate	102	19.4	168 / 168
Palembang	62Moderate	73	15	168 / 168
Denpasar	60.9Moderate	76	14	168 / 168
Makassar	55Moderate	63	12	168 / 168

City-hours by category

Good: 16

Moderate: 1299

Unhealthy for Sensitive Groups: 29

Unhealthy: 0

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	78	78	77	77	77	77	77	76	76	76	76	76	76	76	76	77	77	80	80	79	77	77	77	76
Thu	76	76	75	75	75	75	75	75	75	75	75	75	74	74	74	74	76	78	78	76	73	72	72	72
Fri	73	73	73	73	72	72	72	72	72	71	71	71	71	71	70	70	70	72	73	71	68	68	67	67
Sat	67	66	66	67	66	66	66	66	66	66	66	67	67	67	67	69	71	72	72	70	68	68	68	68
Sun	68	68	69	69	69	69	70	70	70	69	69	69	69	69	69	69	70	72	73	72	70	69	70	70
Mon	70	71	71	71	71	71	71	71	71	71	71	71	71	71	71	71	73	76	76	75	73	71	71	71
Tue	71	70	70	70	70	70	71	71	71	71	72	72	72	72	72	72	73	75	76	75	74	72	72	72

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	78	78	77	77	77	77	77	76	76	76	76	76	76	76	76	77	77	80	80	79	77	77	77	76
Thu	76	76	75	75	75	75	75	75	75	75	75	75	74	74	74	74	76	78	78	76	73	72	72	72
Fri	73	73	73	73	72	72	72	72	72	71	71	71	71	71	70	70	70	72	73	71	68	68	67	67
Sat	67	66	66	67	66	66	66	66	66	66	66	67	67	67	67	69	71	72	72	70	68	68	68	68
Sun	68	68	69	69	69	69	70	70	70	69	69	69	69	69	69	69	70	72	73	72	70	69	70	70
Mon	70	71	71	71	71	71	71	71	71	71	71	71	71	71	71	71	73	76	76	75	73	71	71	71
Tue	71	70	70	70	70	70	71	71	71	71	72	72	72	72	72	72	73	75	76	75	74	72	72	72

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	78	78	77	77	77	77	77	76	76	76	76	76	76	76	76	77	77	80	80	79	77	77	77	76
Thu	76	76	75	75	75	75	75	75	75	75	75	75	74	74	74	74	76	78	78	76	73	72	72	72
Fri	73	73	73	73	72	72	72	72	72	71	71	71	71	71	70	70	70	72	73	71	68	68	67	67
Sat	67	66	66	67	66	66	66	66	66	66	66	67	67	67	67	69	71	72	72	70	68	68	68	68
Sun	68	68	69	69	69	69	70	70	70	69	69	69	69	69	69	69	70	72	73	72	70	69	70	70
Mon	70	71	71	71	71	71	71	71	71	71	71	71	71	71	71	71	73	76	76	75	73	71	71	71
Tue	71	70	70	70	70	70	71	71	71	71	72	72	72	72	72	72	73	75	76	75	74	72	72	72