21 – 27 Oct 2026 · Malaysia

Indera Mahkota Kuantan weekly air quality

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

82.7Weekly 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

151 eligible observations · 0 excluded.

-45.9 AQI compared with the previous week’s eligible mean of 128.6.

Peak AQI: 115 at Indera Mahkota Kuantan · 21 Oct 2026, 00:00 (UTC+8).

Daily US AQI (PM2.5)

Low 47High 115AQI

21 Oct27 Oct

27 OctDaily mean · Peak 5352.3Avg AQI

Based on 7 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	105.5Unhealthy for Sensitive Groups	115	24 / 0
2026-10-22	89.5Moderate	94	24 / 0
2026-10-23	69.7Moderate	77	24 / 0
2026-10-24	79.1Moderate	103	24 / 0
2026-10-25	100.5Unhealthy for Sensitive Groups	113	24 / 0
2026-10-26	60.5Moderate	75	24 / 0
2026-10-27	52.3Moderate	53	7 / 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	115	109	105	105	107	109	109	111	111	111	111	111	111	109	107	105	103	103	101	99	97	96	94	93
2026-10-22	93	94	94	94	94	94	94	93	93	94	94	94	93	93	91	88	88	86	84	83	81	80	78	78
2026-10-23	77	75	75	75	74	74	72	71	71	70	68	67	67	67	67	67	67	67	67	67	67	67	67	67
2026-10-24	67	67	67	67	67	67	68	68	70	71	72	72	75	77	80	84	87	88	91	94	97	99	101	103
2026-10-25	103	103	105	105	107	107	107	109	111	111	111	113	111	111	107	101	97	94	91	87	83	81	80	77
2026-10-26	75	75	74	74	72	71	71	70	67	64	61	58	58	56	54	52	51	51	48	47	49	51	52	52
2026-10-27	52	53	53	52	52	52	52	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

Observation categories

Good: 3

Moderate: 111

Unhealthy for Sensitive Groups: 37

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

Indera Mahkota Kuantan air quality.
Weekly station review.

21 – 27 Oct 20267 days · Pahang

Laporan mingguan Indeks Pencemaran Udara (IPU) bagi stesen Indera Mahkota Kuantan, Pahang

During the week of 21 – 27 Oct 2026, air quality at Indera Mahkota Kuantan averaged an Air Pollutant Index (API) of 67.7 (Moderate). Readings peaked at 88.

Station weekly average

67.7API

Moderate · Sederhana

Daily averages40.9 – 83.2 APIWed → Tue

Explore the week

Week's peak reading: 88ModeratePeak during 7-day window
Rank in Pahang: #1of 5 stationsState avg: 73 API
Good to Moderate air: 100%of hourly readings151 readings recorded
National standing: #25of 68 stationsNational avg: 83.2 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	83.2	76	88
Thu, 22 Oct	73.8	66	77
Fri, 23 Oct	60	58	65
Sat, 24 Oct	66.5	58	82
Sun, 25 Oct	80	65	87
Mon, 26 Oct	50.3	35	64
Tue, 27 Oct	40.9	40	43

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 Indera Mahkota Kuantan shows local patterns like traffic peaks and afternoon haze accumulation.

0255075100APIBrighter cells ran hazier than the rest of this week (35 – 88 API)

Haziest hour of the week: Wed at 00:00 MYT, averaging API 88 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	88	85	83	83	84	85	85	86	86	86	86	86	86	85	84	83	82	82	81	80	79	78	77	76
Thu	76	77	77	77	77	77	77	76	76	77	77	77	76	76	75	73	73	71	70	69	68	67	66	66
Fri	65	64	64	64	63	63	62	61	61	60	59	58	58	58	58	58	58	58	58	58	58	58	58	58
Sat	58	58	58	58	58	58	59	59	60	61	62	62	64	65	67	70	72	73	75	77	79	80	81	82
Sun	82	82	83	83	84	84	84	85	86	86	86	87	86	86	84	81	79	77	75	72	69	68	67	65
Mon	64	64	63	63	62	61	61	60	58	56	54	52	52	49	44	41	39	38	36	35	37	38	40	40
Tue	40	42	43	40	40	41	40	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

How the readings split

Pecahan bacaan mengikut kategori IPU

GoodBaik12%18
ModerateSederhana88%133
UnhealthyTidak Sihat0%0
Very UnhealthySangat Tidak Sihat0%0
HazardousBerbahaya0%0

Based on 151 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 Indera Mahkota Kuantan

Perbandingan purata mingguan dengan stesen berhampiran

Balok Baru Kuantan69.8 API
Moderate18 away
Kemaman63.5 API
Moderate51 away
Paka103.3 API
Unhealthy88 away
Rompin83.7 API
Moderate100 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	88	85	83	83	84	85	85	86	86	86	86	86	86	85	84	83	82	82	81	80	79	78	77	76
Thu	76	77	77	77	77	77	77	76	76	77	77	77	76	76	75	73	73	71	70	69	68	67	66	66
Fri	65	64	64	64	63	63	62	61	61	60	59	58	58	58	58	58	58	58	58	58	58	58	58	58
Sat	58	58	58	58	58	58	59	59	60	61	62	62	64	65	67	70	72	73	75	77	79	80	81	82
Sun	82	82	83	83	84	84	84	85	86	86	86	87	86	86	84	81	79	77	75	72	69	68	67	65
Mon	64	64	63	63	62	61	61	60	58	56	54	52	52	49	44	41	39	38	36	35	37	38	40	40
Tue	40	42	43	40	40	41	40	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

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	88	85	83	83	84	85	85	86	86	86	86	86	86	85	84	83	82	82	81	80	79	78	77	76
Thu	76	77	77	77	77	77	77	76	76	77	77	77	76	76	75	73	73	71	70	69	68	67	66	66
Fri	65	64	64	64	63	63	62	61	61	60	59	58	58	58	58	58	58	58	58	58	58	58	58	58
Sat	58	58	58	58	58	58	59	59	60	61	62	62	64	65	67	70	72	73	75	77	79	80	81	82
Sun	82	82	83	83	84	84	84	85	86	86	86	87	86	86	84	81	79	77	75	72	69	68	67	65
Mon	64	64	63	63	62	61	61	60	58	56	54	52	52	49	44	41	39	38	36	35	37	38	40	40
Tue	40	42	43	40	40	41	40	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—