21 – 27 Oct 2026 · Malaysia

Labuan weekly air quality

US AQI · PM2.5 · 24-hour source averages

77.9Weekly mean AQI · Moderate

Official DOE API mean: 65.6. Calculated separately from reported official observations.

Each DOE observation identified as PM2.5 is converted using the published API formula and US AQI breakpoints. This is not an official all-pollutant AQI or NowCast. Calculation details

145 eligible observations · 0 excluded.

+0.7 AQI compared with the previous week’s eligible mean of 77.2.

Peak AQI: 105 at Labuan · 24 Oct 2026, 07:00 (UTC+8).

Daily US AQI (PM2.5)

Low 55High 105AQI

21 Oct27 Oct

27 OctDaily mean · Peak 6262Avg AQI

Based on 1 hourly readings.

Daily and hourly means use eligible observations across the selected locations. Each observation uses a 24-hour PM2.5 average.

Export AQI CSV

Means and peaks use only converted observations. Missing days remain gaps.

Day	Mean AQI	Peak AQI	Eligible / excluded
2026-10-21	67.6Moderate	74	24 / 0
2026-10-22	69.8Moderate	80	24 / 0
2026-10-23	89.7Moderate	101	24 / 0
2026-10-24	99.6Moderate	105	24 / 0
2026-10-25	81.1Moderate	91	24 / 0
2026-10-26	60.4Moderate	70	24 / 0
2026-10-27	62Moderate	62	1 / 0

Hourly means (UTC+8)

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
2026-10-21	71	70	71	71	71	71	71	71	74	74	67	65	65	64	64	65	64	64	67	67	65	64	64	62
2026-10-22	62	64	62	62	64	62	62	64	62	64	65	64	67	75	75	75	77	78	77	77	78	80	78	80
2026-10-23	81	81	81	83	84	86	86	86	87	87	96	97	96	87	87	87	88	90	93	94	96	97	101	101
2026-10-24	101	103	101	103	99	101	103	105	103	103	94	96	97	101	103	105	103	101	101	99	94	93	91	91
2026-10-25	90	90	91	91	91	90	88	87	86	84	83	83	81	78	75	75	75	77	74	72	72	72	71	70
2026-10-26	70	67	65	64	62	62	61	61	61	61	59	59	57	56	58	58	56	55	57	59	59	59	61	62
2026-10-27	62	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

Observation categories

Good: 0

Moderate: 128

Unhealthy for Sensitive Groups: 17

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

Labuan air quality.
Weekly station review.

21 – 27 Oct 20267 days · Labuan

Laporan mingguan Indeks Pencemaran Udara (IPU) bagi stesen Labuan, Labuan

During the week of 21 – 27 Oct 2026, air quality at Labuan averaged an Air Pollutant Index (API) of 65.6 (Moderate). Readings peaked at 83.

Station weekly average

65.6API

Moderate · Sederhana

Daily averages53.5 – 80.1 APIWed → Tue

Explore the week

Week's peak reading: 83ModeratePeak during 7-day window
Rank in Labuan: #1of 1 stationsState avg: 65.6 API
Good to Moderate air: 100%of hourly readings145 readings recorded
National standing: #22of 68 stationsNational avg: 84.4 API

Seven days of station air quality

Pergerakan purata harian dan julat bacaan sepanjang minggu

Archived API · Malaysia TimePoint, tap or use ← → to inspect

National averageStation peakMin–max rangeAPI bands7 of 7 points · 0–100 API

The average follows all available readings each day. The range spans the lowest and highest station readings; a national average can hide local peaks.

View chart data as a table

Archived national API, daily
Date / time	Average	Minimum	Peak
Wed, 21 Oct	58.6	55	63
Thu, 22 Oct	60.2	55	67
Fri, 23 Oct	73.8	68	81
Sat, 24 Oct	80.1	75	83
Sun, 25 Oct	68	60	75
Mon, 26 Oct	53.5	48	60
Tue, 27 Oct	55	55	55

The week, hour by hour

Bacaan setiap jam dari tengah malam hingga 11 malam

Read each row from midnight to 11pm, in Malaysia Time. Hourly air quality at Labuan shows local patterns like traffic peaks and afternoon haze accumulation.

0255075100APIBrighter cells ran hazier than the rest of this week (48 – 83 API)

Haziest hour of the week: Sat at 07:00 MYT, averaging API 83 nationwide.

View the hourly figures as a table

National average API by hour, Malaysia Time
Day	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Wed	61	60	61	61	61	61	61	61	63	63	58	57	57	56	56	57	56	56	58	58	57	56	56	55
Thu	55	56	55	55	56	55	55	56	55	56	57	56	58	64	64	64	65	66	65	65	66	67	66	67
Fri	68	68	68	69	70	71	71	71	72	72	78	79	78	72	72	72	73	74	76	77	78	79	81	81
Sat	81	82	81	82	80	81	82	83	82	82	77	78	79	81	82	83	82	81	81	80	77	76	75	75
Sun	74	74	75	75	75	74	73	72	71	70	69	69	68	66	64	64	64	65	63	62	62	62	61	60
Mon	60	58	57	56	55	55	54	54	54	54	53	53	51	50	52	52	50	48	51	53	53	53	54	55
Tue	55	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

How the readings split

Pecahan bacaan mengikut kategori IPU

GoodBaik2%3
ModerateSederhana98%142
UnhealthyTidak Sihat0%0
Very UnhealthySangat Tidak Sihat0%0
HazardousBerbahaya0%0

Based on 145 hourly station readings.

What it meant for this area

Panduan kesihatan mengikut kategori kualiti udara

Air quality is acceptable. People with asthma, heart or lung conditions should reduce prolonged or heavy outdoor exertion.

Kualiti udara sederhana. Pesakit asma, jantung atau paru-paru dinasihatkan mengurangkan aktiviti berat di luar bangunan.

Malaysia API scale · Skala IPU Malaysia
API	Category	Kategori
0–50	Good	Baik
51–100	Moderate	Sederhana
101–200	Unhealthy	Tidak Sihat
201–300	Very Unhealthy	Sangat Tidak Sihat
301+	Hazardous	Berbahaya

Nearby monitoring stations around Labuan

Perbandingan purata mingguan dengan stesen berhampiran

Limbang57.6 API
Moderate65 away
Kimanis50.1 API
Moderate80 away
Keningau71.7 API
Moderate103 away
Kota Kinabalu56.4 API
Moderate112 away

Day	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Wed	61	60	61	61	61	61	61	61	63	63	58	57	57	56	56	57	56	56	58	58	57	56	56	55
Thu	55	56	55	55	56	55	55	56	55	56	57	56	58	64	64	64	65	66	65	65	66	67	66	67
Fri	68	68	68	69	70	71	71	71	72	72	78	79	78	72	72	72	73	74	76	77	78	79	81	81
Sat	81	82	81	82	80	81	82	83	82	82	77	78	79	81	82	83	82	81	81	80	77	76	75	75
Sun	74	74	75	75	75	74	73	72	71	70	69	69	68	66	64	64	64	65	63	62	62	62	61	60
Mon	60	58	57	56	55	55	54	54	54	54	53	53	51	50	52	52	50	48	51	53	53	53	54	55
Tue	55	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

Day	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Wed	61	60	61	61	61	61	61	61	63	63	58	57	57	56	56	57	56	56	58	58	57	56	56	55
Thu	55	56	55	55	56	55	55	56	55	56	57	56	58	64	64	64	65	66	65	65	66	67	66	67
Fri	68	68	68	69	70	71	71	71	72	72	78	79	78	72	72	72	73	74	76	77	78	79	81	81
Sat	81	82	81	82	80	81	82	83	82	82	77	78	79	81	82	83	82	81	81	80	77	76	75	75
Sun	74	74	75	75	75	74	73	72	71	70	69	69	68	66	64	64	64	65	63	62	62	62	61	60
Mon	60	58	57	56	55	55	54	54	54	54	53	53	51	50	52	52	50	48	51	53	53	53	54	55
Tue	55	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—