14 – 20 Oct 2026 · Malaysia

Indera Mahkota Kuantan weekly air quality

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

128.6Weekly mean AQI · Unhealthy for Sensitive Groups

Official DOE API mean: 113. 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.

-19.5 AQI compared with the previous week’s eligible mean of 148.1.

Peak AQI: 159 at Indera Mahkota Kuantan · 14 Oct 2026, 11:00 (UTC+8).

Daily US AQI (PM2.5)

Low 78High 159AQI

14 Oct20 Oct

20 OctDaily mean · Peak 158138.6Avg 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	154.5Unhealthy	159	24 / 0
2026-10-15	149.3Unhealthy for Sensitive Groups	155	24 / 0
2026-10-16	126.9Unhealthy for Sensitive Groups	139	24 / 0
2026-10-17	98.1Moderate	113	24 / 0
2026-10-18	89.8Moderate	113	24 / 0
2026-10-19	143.3Unhealthy for Sensitive Groups	155	24 / 0
2026-10-20	138.6Unhealthy for Sensitive Groups	158	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	141	144	147	151	152	154	154	155	156	158	158	159	159	158	158	158	158	156	156	155	155	155	155	155
2026-10-15	155	154	154	154	154	152	152	152	152	151	151	150	150	149	149	148	146	146	147	146	145	143	142	141
2026-10-16	139	138	136	134	132	130	130	128	126	128	126	126	126	126	124	126	126	124	124	122	122	120	118	115
2026-10-17	113	111	111	109	107	107	105	103	101	99	99	99	96	96	97	94	93	91	90	88	87	86	86	86
2026-10-18	86	86	86	86	84	83	81	81	81	80	80	80	78	80	81	87	93	97	99	105	109	109	111	113
2026-10-19	113	115	117	120	126	132	138	143	147	150	151	152	152	154	154	152	152	152	152	152	152	154	154	155
2026-10-20	156	158	158	156	155	154	152	148	144	141	140	139	136	132	130	130	128	128	126	126	124	124	122	120

Observation categories

Good: 0

Moderate: 34

Unhealthy for Sensitive Groups: 81

Unhealthy: 53

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.

14 – 20 Oct 20267 days · Pahang

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

During the week of 14 – 20 Oct 2026, air quality at Indera Mahkota Kuantan averaged an Air Pollutant Index (API) of 113 (Unhealthy). Readings peaked at 157.

Station weekly average

113API

Unhealthy · Tidak Sihat

Daily averages73.4 – 151 APIWed → Tue

Explore the week

Week's peak reading: 157UnhealthyPeak during 7-day window
Rank in Pahang: #4of 5 stationsState avg: 106.1 API
Good to Moderate air: 54%of hourly readings168 readings recorded
National standing: #43of 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 · 0–175 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	151	112	157
Thu, 15 Oct	142.9	113	154
Fri, 16 Oct	94.6	88	104
Sat, 17 Oct	78.9	71	87
Sun, 18 Oct	73.4	66	87
Mon, 19 Oct	132.9	87	154
Tue, 20 Oct	117.2	91	156

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.

0255075100125150175APIBrighter cells ran hazier than the rest of this week (66 – 157 API)

Haziest hour of the week: Wed at 11:00 MYT, averaging API 157 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	112	125	138	151	152	153	153	154	155	156	156	157	157	156	156	156	156	155	155	154	154	154	154	154
Thu	154	153	153	153	153	152	152	152	152	151	151	148	148	146	144	143	134	135	138	134	130	122	118	113
Fri	104	100	99	98	97	96	96	95	94	95	94	94	94	94	93	94	94	93	93	92	92	91	90	88
Sat	87	86	86	85	84	84	83	82	81	80	80	80	78	78	79	77	76	75	74	73	72	71	71	71
Sun	71	71	71	71	70	69	68	68	68	67	67	67	66	67	68	72	76	79	80	83	85	85	86	87
Mon	87	88	89	91	94	97	100	123	139	149	151	152	152	153	153	152	152	152	152	152	152	153	153	154
Tue	155	156	156	155	154	153	152	140	125	115	111	105	99	97	96	96	95	95	94	94	93	93	92	91

How the readings split

Pecahan bacaan mengikut kategori IPU

GoodBaik0%0
ModerateSederhana54%90
UnhealthyTidak Sihat46%78
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

Limit prolonged outdoor activity. Children, older adults, pregnant women and people with respiratory or heart conditions should stay indoors where possible. A well-fitted N95 mask helps outdoors.

Hadkan aktiviti luar yang berpanjangan. Kanak-kanak, warga emas, ibu mengandung dan pesakit pernafasan atau jantung dinasihatkan berada di dalam bangunan. Pelitup muka N95 membantu di luar.

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 Kuantan90.5 API
Moderate18 away
Kemaman93.3 API
Moderate51 away
Paka98 API
Moderate88 away
Rompin126.1 API
Unhealthy100 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	112	125	138	151	152	153	153	154	155	156	156	157	157	156	156	156	156	155	155	154	154	154	154	154
Thu	154	153	153	153	153	152	152	152	152	151	151	148	148	146	144	143	134	135	138	134	130	122	118	113
Fri	104	100	99	98	97	96	96	95	94	95	94	94	94	94	93	94	94	93	93	92	92	91	90	88
Sat	87	86	86	85	84	84	83	82	81	80	80	80	78	78	79	77	76	75	74	73	72	71	71	71
Sun	71	71	71	71	70	69	68	68	68	67	67	67	66	67	68	72	76	79	80	83	85	85	86	87
Mon	87	88	89	91	94	97	100	123	139	149	151	152	152	153	153	152	152	152	152	152	152	153	153	154
Tue	155	156	156	155	154	153	152	140	125	115	111	105	99	97	96	96	95	95	94	94	93	93	92	91

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	112	125	138	151	152	153	153	154	155	156	156	157	157	156	156	156	156	155	155	154	154	154	154	154
Thu	154	153	153	153	153	152	152	152	152	151	151	148	148	146	144	143	134	135	138	134	130	122	118	113
Fri	104	100	99	98	97	96	96	95	94	95	94	94	94	94	93	94	94	93	93	92	92	91	90	88
Sat	87	86	86	85	84	84	83	82	81	80	80	80	78	78	79	77	76	75	74	73	72	71	71	71
Sun	71	71	71	71	70	69	68	68	68	67	67	67	66	67	68	72	76	79	80	83	85	85	86	87
Mon	87	88	89	91	94	97	100	123	139	149	151	152	152	153	153	152	152	152	152	152	152	153	153	154
Tue	155	156	156	155	154	153	152	140	125	115	111	105	99	97	96	96	95	95	94	94	93	93	92	91