Balik Pulau air quality.
Weekly station review.

9 – 15 Sep 20267 days · Penang

Laporan mingguan Indeks Pencemaran Udara (IPU) bagi stesen Balik Pulau, Penang

During the week of 9 – 15 Sep 2026, air quality at Balik Pulau averaged an Air Pollutant Index (API) of 53 (Moderate). Readings peaked at 159.

Station weekly average

53API

Moderate · Sederhana

Daily averages20 – 137.5 APIWed → Tue

Explore the week

Week's peak reading: 159UnhealthyPeak during 7-day window
Rank in Penang: #1of 4 stationsState avg: 61.9 API
Good to Moderate air: 87%of hourly readings168 readings recorded
National standing: #4of 68 stationsNational avg: 92.7 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, 9 Sep	35.4	29	42
Thu, 10 Sep	32.4	30	34
Fri, 11 Sep	34.3	28	39
Sat, 12 Sep	20	15	26
Sun, 13 Sep	29	19	57
Mon, 14 Sep	82.6	59	101
Tue, 15 Sep	137.5	99	159

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 Balik Pulau shows local patterns like traffic peaks and afternoon haze accumulation.

0255075100125150175APIBrighter cells ran hazier than the rest of this week (15 – 159 API)

Haziest hour of the week: Tue at 23:00 MYT, averaging API 159 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	41	42	40	39	39	39	39	40	39	37	36	35	36	34	33	32	30	30	29	30	31	31	33	34
Thu	33	34	34	34	33	33	31	31	30	31	31	32	31	32	32	33	34	34	33	33	33	34	32	30
Fri	32	31	30	31	32	32	33	33	34	36	38	38	39	38	38	38	37	37	36	36	34	31	30	28
Sat	25	26	26	26	25	24	24	23	22	19	17	16	16	15	15	15	16	17	19	19	19	19	19	19
Sun	19	19	19	19	20	20	19	20	20	20	20	21	21	21	25	30	33	36	39	43	50	52	54	57
Mon	59	62	64	66	68	70	72	74	76	78	81	82	84	87	89	91	93	94	96	98	98	100	101	100
Tue	99	100	100	103	106	110	117	124	131	141	151	152	153	154	154	154	154	155	155	156	156	157	158	159

How the readings split

Pecahan bacaan mengikut kategori IPU

GoodBaik70%117
ModerateSederhana17%29
UnhealthyTidak Sihat13%22
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 Balik Pulau

Perbandingan purata mingguan dengan stesen berhampiran

Minden63.4 API
Moderate10 away
Seberang Jaya67.3 API
Moderate22 away
Seberang Perai64 API
Moderate25 away
Kulim Hi-Tech56 API
Moderate42 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	41	42	40	39	39	39	39	40	39	37	36	35	36	34	33	32	30	30	29	30	31	31	33	34
Thu	33	34	34	34	33	33	31	31	30	31	31	32	31	32	32	33	34	34	33	33	33	34	32	30
Fri	32	31	30	31	32	32	33	33	34	36	38	38	39	38	38	38	37	37	36	36	34	31	30	28
Sat	25	26	26	26	25	24	24	23	22	19	17	16	16	15	15	15	16	17	19	19	19	19	19	19
Sun	19	19	19	19	20	20	19	20	20	20	20	21	21	21	25	30	33	36	39	43	50	52	54	57
Mon	59	62	64	66	68	70	72	74	76	78	81	82	84	87	89	91	93	94	96	98	98	100	101	100
Tue	99	100	100	103	106	110	117	124	131	141	151	152	153	154	154	154	154	155	155	156	156	157	158	159

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	41	42	40	39	39	39	39	40	39	37	36	35	36	34	33	32	30	30	29	30	31	31	33	34
Thu	33	34	34	34	33	33	31	31	30	31	31	32	31	32	32	33	34	34	33	33	33	34	32	30
Fri	32	31	30	31	32	32	33	33	34	36	38	38	39	38	38	38	37	37	36	36	34	31	30	28
Sat	25	26	26	26	25	24	24	23	22	19	17	16	16	15	15	15	16	17	19	19	19	19	19	19
Sun	19	19	19	19	20	20	19	20	20	20	20	21	21	21	25	30	33	36	39	43	50	52	54	57
Mon	59	62	64	66	68	70	72	74	76	78	81	82	84	87	89	91	93	94	96	98	98	100	101	100
Tue	99	100	100	103	106	110	117	124	131	141	151	152	153	154	154	154	154	155	155	156	156	157	158	159

Balik Pulau air quality.Weekly station review.