30 Sep – 6 Oct 2026 · Malaysia

Rompin weekly air quality

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

104.6Weekly mean AQI · Unhealthy for Sensitive Groups

Official DOE API mean: 88.7. 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

164 eligible observations · 0 excluded.

+10.3 AQI compared with the previous week’s eligible mean of 94.3.

Peak AQI: 159 at Rompin · 30 Sept 2026, 00:00 (UTC+8).

Daily US AQI (PM2.5)

Low 57High 159AQI

30 Sept6 Oct

6 OctDaily mean · Peak 154150.1Avg AQI

Based on 20 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	134Unhealthy for Sensitive Groups	159	24 / 0
2026-10-01	80.9Moderate	94	24 / 0
2026-10-02	68.3Moderate	80	24 / 0
2026-10-03	64.5Moderate	86	24 / 0
2026-10-04	117.5Unhealthy for Sensitive Groups	136	24 / 0
2026-10-05	124.5Unhealthy for Sensitive Groups	139	24 / 0
2026-10-06	150.1Unhealthy	154	20 / 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	159	156	155	155	154	154	152	152	151	144	146	148	138	128	126	122	118	117	113	111	109	107	103	99
2026-10-01	94	93	90	87	84	81	78	78	77	78	78	74	77	78	80	78	80	80	80	80	80	78	78	80
2026-10-02	80	78	77	75	75	75	74	74	74	71	71	70	67	67	65	64	64	62	61	61	59	59	58	58
2026-10-03	57	57	57	57	57	58	58	58	57	57	57	58	59	61	62	64	67	70	72	75	78	81	84	86
2026-10-04	88	91	94	97	99	101	103	107	111	113	117	122	124	126	128	132	132	134	134	136	134	134	132	130
2026-10-05	130	128	126	126	124	122	122	120	118	118	118	118	118	118	120	122	124	124	124	126	132	134	138	139
2026-10-06	140	142	144	145	148	150	151	152	152	152	154	154	152	152	152	152	152	152	152	154	—	—	—	—

Observation categories

Good: 0

Moderate: 78

Unhealthy for Sensitive Groups: 63

Unhealthy: 23

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

Rompin air quality.
Weekly station review.

30 Sep – 6 Oct 20267 days · Pahang

Laporan mingguan Indeks Pencemaran Udara (IPU) bagi stesen Rompin, Pahang

During the week of 30 Sep – 6 Oct 2026, air quality at Rompin averaged an Air Pollutant Index (API) of 88.7 (Moderate). Readings peaked at 157.

Station weekly average

88.7API

Moderate · Sederhana

Daily averages56.4 – 145.3 APIWed → Tue

Explore the week

Week's peak reading: 157UnhealthyPeak during 7-day window
Rank in Pahang: #3of 5 stationsState avg: 85.7 API
Good to Moderate air: 79%of hourly readings164 readings recorded
National standing: #42of 68 stationsNational avg: 83.4 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 · 0–175 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	118.6	80	157
Thu, 1 Oct	67.8	63	77
Fri, 2 Oct	59.1	52	67
Sat, 3 Oct	56.4	51	71
Sun, 4 Oct	89.4	73	99
Mon, 5 Oct	93.5	90	104
Tue, 6 Oct	145.3	109	153

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

0255075100125150175APIBrighter cells ran hazier than the rest of this week (51 – 157 API)

Haziest hour of the week: Wed at 00:00 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	157	155	154	154	153	153	152	152	151	127	133	142	100	95	94	92	90	89	87	86	85	84	82	80
Thu	77	76	74	72	70	68	66	66	65	66	66	63	65	66	67	66	67	67	67	67	67	66	66	67
Fri	67	66	65	64	64	64	63	63	63	61	61	60	58	58	57	56	56	55	54	54	53	53	52	52
Sat	51	51	51	51	51	52	52	52	51	51	51	52	53	54	55	56	58	60	62	64	66	68	70	71
Sun	73	75	77	79	80	81	82	84	86	87	89	92	93	94	95	97	97	98	98	99	98	98	97	96
Mon	96	95	94	94	93	92	92	91	90	90	90	90	90	90	91	92	93	93	93	94	97	98	102	104
Tue	109	117	126	131	142	150	151	152	152	152	153	153	152	152	152	152	152	152	152	153	—	—	—	—

How the readings split

Pecahan bacaan mengikut kategori IPU

GoodBaik0%0
ModerateSederhana79%130
UnhealthyTidak Sihat21%34
Very UnhealthySangat Tidak Sihat0%0
HazardousBerbahaya0%0

Based on 164 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 Rompin

Perbandingan purata mingguan dengan stesen berhampiran

Segamat108.8 API
Unhealthy78 away
Kluang105.1 API
Unhealthy100 away
Indera Mahkota Kuantan91.3 API
Moderate100 away
Balok Baru Kuantan95 API
Moderate115 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	157	155	154	154	153	153	152	152	151	127	133	142	100	95	94	92	90	89	87	86	85	84	82	80
Thu	77	76	74	72	70	68	66	66	65	66	66	63	65	66	67	66	67	67	67	67	67	66	66	67
Fri	67	66	65	64	64	64	63	63	63	61	61	60	58	58	57	56	56	55	54	54	53	53	52	52
Sat	51	51	51	51	51	52	52	52	51	51	51	52	53	54	55	56	58	60	62	64	66	68	70	71
Sun	73	75	77	79	80	81	82	84	86	87	89	92	93	94	95	97	97	98	98	99	98	98	97	96
Mon	96	95	94	94	93	92	92	91	90	90	90	90	90	90	91	92	93	93	93	94	97	98	102	104
Tue	109	117	126	131	142	150	151	152	152	152	153	153	152	152	152	152	152	152	152	153	—	—	—	—

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	157	155	154	154	153	153	152	152	151	127	133	142	100	95	94	92	90	89	87	86	85	84	82	80
Thu	77	76	74	72	70	68	66	66	65	66	66	63	65	66	67	66	67	67	67	67	67	66	66	67
Fri	67	66	65	64	64	64	63	63	63	61	61	60	58	58	57	56	56	55	54	54	53	53	52	52
Sat	51	51	51	51	51	52	52	52	51	51	51	52	53	54	55	56	58	60	62	64	66	68	70	71
Sun	73	75	77	79	80	81	82	84	86	87	89	92	93	94	95	97	97	98	98	99	98	98	97	96
Mon	96	95	94	94	93	92	92	91	90	90	90	90	90	90	91	92	93	93	93	94	97	98	102	104
Tue	109	117	126	131	142	150	151	152	152	152	153	153	152	152	152	152	152	152	152	153	—	—	—	—