14 – 20 Oct 2026 · Malaysia

Sarikei weekly air quality

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

80.8Weekly mean AQI · Moderate

Official DOE API mean: 67.7. 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

168 eligible observations · 0 excluded.

-9.6 AQI compared with the previous week’s eligible mean of 90.4.

Peak AQI: 103 at Sarikei · 14 Oct 2026, 00:00 (UTC+8).

Daily US AQI (PM2.5)

Low 56High 103AQI

14 Oct20 Oct

20 OctDaily mean · Peak 8882.7Avg AQI

Based on 24 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
2026-10-14	93Moderate	103	24 / 0
2026-10-15	76.5Moderate	87	24 / 0
2026-10-16	60.4Moderate	64	24 / 0
2026-10-17	74.1Moderate	86	24 / 0
2026-10-18	92.1Moderate	96	24 / 0
2026-10-19	87.1Moderate	90	24 / 0
2026-10-20	82.7Moderate	88	24 / 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
2026-10-14	103	101	99	97	94	93	91	90	90	90	91	93	93	93	93	91	91	93	93	93	91	90	90	88
2026-10-15	87	86	86	84	84	83	83	81	81	80	78	77	77	77	75	74	74	70	68	68	67	67	65	65
2026-10-16	64	64	64	62	62	62	62	61	61	59	59	59	59	58	58	57	56	58	58	59	61	61	62	64
2026-10-17	64	65	67	67	68	70	70	70	71	71	71	71	72	74	75	77	77	78	80	81	83	84	86	86
2026-10-18	87	88	90	90	90	91	93	93	93	94	94	96	96	96	94	93	94	93	93	91	91	90	90	90
2026-10-19	90	88	88	88	88	87	87	87	86	86	86	86	86	87	88	87	87	87	87	87	87	87	86	87
2026-10-20	86	86	86	86	86	87	87	87	88	88	87	86	84	83	80	80	81	80	78	77	75	75	77	75

Observation categories

Good: 0

Moderate: 166

Unhealthy for Sensitive Groups: 2

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

Sarikei air quality.
Weekly station review.

14 – 20 Oct 20267 days · Sarawak

Laporan mingguan Indeks Pencemaran Udara (IPU) bagi stesen Sarikei, Sarawak

During the week of 14 – 20 Oct 2026, air quality at Sarikei averaged an Air Pollutant Index (API) of 67.7 (Moderate). Readings peaked at 82.

Station weekly average

67.7API

Moderate · Sederhana

Daily averages53.7 – 76 APIWed → Tue

Explore the week

Week's peak reading: 82ModeratePeak during 7-day window
Rank in Sarawak: #6of 13 stationsState avg: 75.6 API
Good to Moderate air: 100%of hourly readings168 readings recorded
National standing: #14of 68 stationsNational avg: 108.7 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, 14 Oct	76	73	82
Thu, 15 Oct	64.8	57	72
Fri, 16 Oct	53.7	50	56
Sat, 17 Oct	63	56	71
Sun, 18 Oct	75.5	72	78
Mon, 19 Oct	72	71	74
Tue, 20 Oct	69	64	73

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 Sarikei shows local patterns like traffic peaks and afternoon haze accumulation.

0255075100APIBrighter cells ran hazier than the rest of this week (50 – 82 API)

Haziest hour of the week: Wed at 00:00 MYT, averaging API 82 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	82	81	80	79	77	76	75	74	74	74	75	76	76	76	76	75	75	76	76	76	75	74	74	73
Thu	72	71	71	70	70	69	69	68	68	67	66	65	65	65	64	63	63	60	59	59	58	58	57	57
Fri	56	56	56	55	55	55	55	54	54	53	53	53	53	52	52	51	50	52	52	53	54	54	55	56
Sat	56	57	58	58	59	60	60	60	61	61	61	61	62	63	64	65	65	66	67	68	69	70	71	71
Sun	72	73	74	74	74	75	76	76	76	77	77	78	78	78	77	76	77	76	76	75	75	74	74	74
Mon	74	73	73	73	73	72	72	72	71	71	71	71	71	72	73	72	72	72	72	72	72	72	71	72
Tue	71	71	71	71	71	72	72	72	73	73	72	71	70	69	67	67	68	67	66	65	64	64	65	64

How the readings split

Pecahan bacaan mengikut kategori IPU

GoodBaik1%1
ModerateSederhana99%167
UnhealthyTidak Sihat0%0
Very UnhealthySangat Tidak Sihat0%0
HazardousBerbahaya0%0

Based on 168 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 Sarikei

Perbandingan purata mingguan dengan stesen berhampiran

Sibu71.3 API
Moderate40 away
Mukah66.8 API
Moderate99 away
Sri Aman89.3 API
Moderate102 away
Samarahan99.2 API
Moderate137 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	82	81	80	79	77	76	75	74	74	74	75	76	76	76	76	75	75	76	76	76	75	74	74	73
Thu	72	71	71	70	70	69	69	68	68	67	66	65	65	65	64	63	63	60	59	59	58	58	57	57
Fri	56	56	56	55	55	55	55	54	54	53	53	53	53	52	52	51	50	52	52	53	54	54	55	56
Sat	56	57	58	58	59	60	60	60	61	61	61	61	62	63	64	65	65	66	67	68	69	70	71	71
Sun	72	73	74	74	74	75	76	76	76	77	77	78	78	78	77	76	77	76	76	75	75	74	74	74
Mon	74	73	73	73	73	72	72	72	71	71	71	71	71	72	73	72	72	72	72	72	72	72	71	72
Tue	71	71	71	71	71	72	72	72	73	73	72	71	70	69	67	67	68	67	66	65	64	64	65	64

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	82	81	80	79	77	76	75	74	74	74	75	76	76	76	76	75	75	76	76	76	75	74	74	73
Thu	72	71	71	70	70	69	69	68	68	67	66	65	65	65	64	63	63	60	59	59	58	58	57	57
Fri	56	56	56	55	55	55	55	54	54	53	53	53	53	52	52	51	50	52	52	53	54	54	55	56
Sat	56	57	58	58	59	60	60	60	61	61	61	61	62	63	64	65	65	66	67	68	69	70	71	71
Sun	72	73	74	74	74	75	76	76	76	77	77	78	78	78	77	76	77	76	76	75	75	74	74	74
Mon	74	73	73	73	73	72	72	72	71	71	71	71	71	72	73	72	72	72	72	72	72	72	71	72
Tue	71	71	71	71	71	72	72	72	73	73	72	71	70	69	67	67	68	67	66	65	64	64	65	64