30 Sep – 6 Oct 2026 · Malaysia

Pahang weekly air quality

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

99.4Weekly mean AQI · Moderate

Official DOE API mean: 84.8. 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

810 eligible observations · 0 excluded.

+20.9 AQI compared with the previous week’s eligible mean of 78.5.

Peak AQI: 169 at Balok Baru Kuantan · 30 Sept 2026, 03:00 (UTC+8).

Daily US AQI (PM2.5)

Low 53High 169AQI

30 Sept6 Oct

6 OctDaily mean · Peak 163140Avg AQI

Based on 90 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
2026-09-30	136.3Unhealthy for Sensitive Groups	169	120 / 0
2026-10-01	89.8Moderate	143	120 / 0
2026-10-02	69.4Moderate	93	120 / 0
2026-10-03	65.5Moderate	86	120 / 0
2026-10-04	94.6Moderate	136	120 / 0
2026-10-05	110.6Unhealthy for Sensitive Groups	147	120 / 0
2026-10-06	140Unhealthy for Sensitive Groups	163	90 / 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
2026-09-30	153	151.8	151.4	151.4	150.2	149.8	148.6	148.2	147.2	145.2	144.8	144.4	140.6	136	132.2	128.6	125	122.2	120.2	119.6	117.6	116.2	113.8	112.4
2026-10-01	110.2	109	105.6	103	100.8	98.4	95.4	94	91.4	90.6	89.2	87.4	87	86	85	83.6	83.2	82	80.2	79.8	79.4	78.6	77.2	77.4
2026-10-02	76.8	75.4	75.6	74.8	74	73.8	73	72.4	72.2	71.2	70.2	69.2	68	67.4	67.2	66.4	66.6	65.8	65	65	64.8	64	63.6	63
2026-10-03	62.2	62.6	61.8	61.6	61.4	61.4	61.2	61.2	60.8	60.6	61.2	61.4	61.6	63.2	63.8	64.8	66.4	68.2	69.8	71.8	73.2	75.2	77.2	78.8
2026-10-04	79.4	81	82.2	83.6	85.2	86.6	87.4	89.4	90.4	91.6	93.4	95	96.2	97.2	99.4	100.4	101.8	103.6	104.4	104.8	104.4	104	103.8	104.2
2026-10-05	105.4	105.4	105	105.2	104.8	104.8	105.6	105.8	105.6	107.4	108	109.2	109.6	110.2	111	112.2	112	112	113.6	115.6	118.6	121	123	124
2026-10-06	125	126.8	128.4	130.2	132.6	134.6	135.4	137	139	139.8	141.6	143.2	144.8	147.4	150	152.6	155.2	156.8	—	—	—	—	—	—

Observation categories

Good: 0

Moderate: 463

Unhealthy for Sensitive Groups: 250

Unhealthy: 97

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

Stations by US AQI

Sorted by eligible mean AQI. Counts show the available coverage.

Location	Mean AQI	Peak AQI	Official DOE API mean	Eligible / excluded
Balok Baru Kuantan	106.4Unhealthy for Sensitive Groups	169	94.2	162 / 0
Indera Mahkota Kuantan	104.5Unhealthy for Sensitive Groups	167	90.5	162 / 0
Rompin	104Unhealthy for Sensitive Groups	159	87.9	162 / 0
Jerantut	95.8Moderate	162	80.1	162 / 0
Temerloh	86.5Moderate	148	71.3	162 / 0

Pahang air quality.
Weekly state review.

30 Sep – 6 Oct 20267 days · 5 monitoring stations

Laporan mingguan Indeks Pencemaran Udara (IPU) bagi negeri Pahang

Across Pahang, air quality for the week of 30 Sep – 6 Oct 2026 averaged an Air Pollutant Index (API) of 84.8 (Moderate).

State weekly average

84.8API

Moderate · Sederhana

Daily averages56.9 – 126.6 APIWed → Tue

Explore the week

State's peak reading: 164Balok Baru KuantanPeak reading across state
Cleanest area in state: 71.3TemerlohLowest weekly average
Good to Moderate air: 82%of all readings810 readings
National standing: #10of 16 states/territoriesNational avg: 83 API

Seven days of air quality in Pahang

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, 30 Sep	124.3	69	164
Thu, 1 Oct	73.4	53	122
Fri, 2 Oct	59.9	51	76
Sat, 3 Oct	56.9	42	71
Sun, 4 Oct	76.2	58	99
Mon, 5 Oct	86.7	70	137
Tue, 6 Oct	126.6	77	160

Monitoring stations in Pahang

Kedudukan stesen pemantauan di seluruh negeri mengikut purata mingguan

Scale 0 – 175

Rompin87.9avg
Pahang
51Moderate157
Temerloh71.3avg
Pahang
42Moderate143
Jerantut80.1avg
Pahang
51Moderate159
Indera Mahkota Kuantan90.5avg
Pahang
56Moderate163
Balok Baru Kuantan94.2avg
Pahang
56Moderate164

The week, hour by hour

Purata negeri bagi setiap jam sepanjang tujuh hari

Read each row from midnight to 11pm, in Malaysia Time. Hourly state averages show when air quality shifted during each day of the week.

0255075100125150175APIBrighter cells ran hazier than the rest of this week (52.4 – 154.2 API)

Haziest hour of the week: Tue at 17:00 MYT, averaging API 154.2 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	145	144.2	144	144	143.2	142	139.8	139	137	131.4	132.2	132.6	120.2	117.8	115.6	113.6	111.2	109.6	108.4	107.8	106.8	104.6	98	94.4
Thu	89.6	86.2	82.4	81	79.8	78.4	76.8	76	74.6	74.2	73.2	72	71.6	71	70.4	69.4	69	68.2	67.2	66.8	66.6	66.2	65.4	65.4
Fri	65	64.2	64.2	63.6	63.2	63	62.4	62	61.8	61	60.4	59.8	59	58.4	58.4	57.8	58	57.4	56.8	57	56.8	56.2	56	55.4
Sat	55	55.2	54.6	54.2	54	53.6	53.2	53	52.6	52.4	53.4	54	54.4	55.6	56.2	56.6	57.8	59	60.2	61.6	62.6	64	65.2	66.2
Sun	66.8	67.8	68.8	69.6	70.6	71.6	72	73.2	73.8	74.6	75.6	76.6	77.4	78	79.2	79.8	80.6	81.6	82	82.2	82	81.8	81.8	82
Mon	82.8	82.8	82.6	82.8	82.6	82.6	83	83.2	83.2	84.2	84.6	85.2	85.4	85.6	86	86.6	86.4	86.4	87.2	88.2	93	97.4	99	99.6
Tue	101.2	104.8	108	110.4	113.6	116	117.6	121.6	126.2	128.8	130.4	132.6	136	141	142.6	144.2	149.2	154.2	—	—	—	—	—	—

How readings split

Pecahan bacaan mengikut kategori IPU

GoodBaik1%10
ModerateSederhana81%659
UnhealthyTidak Sihat17%141
Very UnhealthySangat Tidak Sihat0%0
HazardousBerbahaya0%0

Based on 810 hourly station readings.

Health guidelines

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