ILP Miri air quality.
Weekly station review.

9 – 15 Sep 20267 days · Sarawak

Laporan mingguan Indeks Pencemaran Udara (IPU) bagi stesen ILP Miri, Sarawak

During the week of 9 – 15 Sep 2026, air quality at ILP Miri averaged an Air Pollutant Index (API) of 89.8 (Moderate). Readings peaked at 177.

Station weekly average

89.8API

Moderate · Sederhana

Daily averages52.7 – 168.2 APIWed → Tue

Explore the week

Week's peak reading: 177UnhealthyPeak during 7-day window
Rank in Sarawak: #4of 13 stationsState avg: 121.2 API
Good to Moderate air: 76%of hourly readings168 readings recorded
National standing: #31of 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 · 0–200 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	168.2	153	177
Thu, 10 Sep	91.8	79	152
Fri, 11 Sep	118.4	91	152
Sat, 12 Sep	80.3	71	94
Sun, 13 Sep	59.8	52	70
Mon, 14 Sep	57.6	54	60
Tue, 15 Sep	52.7	52	55

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 ILP Miri shows local patterns like traffic peaks and afternoon haze accumulation.

050100150200APIBrighter cells ran hazier than the rest of this week (52 – 177 API)

Haziest hour of the week: Wed at 01:00 MYT, averaging API 177 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	176	177	177	176	175	174	174	173	172	171	171	170	169	168	166	166	166	165	163	162	160	157	155	153
Thu	152	133	100	99	96	95	94	92	90	87	85	83	82	81	81	81	81	79	81	82	84	86	89	90
Fri	91	93	94	96	98	99	100	107	117	128	139	151	152	152	151	151	147	136	126	117	105	99	97	95
Sat	94	91	90	88	87	86	85	85	84	83	82	80	79	77	76	75	74	74	74	74	74	74	71	71
Sun	70	69	68	67	66	65	64	62	62	61	61	61	59	58	57	56	56	55	53	53	52	52	53	54
Mon	55	56	56	57	57	57	58	58	59	60	60	59	59	59	59	59	59	58	58	58	57	56	55	54
Tue	53	55	54	54	54	54	54	53	53	52	52	52	52	52	52	52	52	52	52	52	52	52	52	52

How the readings split

Pecahan bacaan mengikut kategori IPU

GoodBaik0%0
ModerateSederhana76%128
UnhealthyTidak Sihat24%40
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 ILP Miri

Perbandingan purata mingguan dengan stesen berhampiran

Miri87.3 API
Moderate8.5 away
Limbang67.3 API
Moderate111 away
Samalaju115.3 API
Unhealthy133 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	176	177	177	176	175	174	174	173	172	171	171	170	169	168	166	166	166	165	163	162	160	157	155	153
Thu	152	133	100	99	96	95	94	92	90	87	85	83	82	81	81	81	81	79	81	82	84	86	89	90
Fri	91	93	94	96	98	99	100	107	117	128	139	151	152	152	151	151	147	136	126	117	105	99	97	95
Sat	94	91	90	88	87	86	85	85	84	83	82	80	79	77	76	75	74	74	74	74	74	74	71	71
Sun	70	69	68	67	66	65	64	62	62	61	61	61	59	58	57	56	56	55	53	53	52	52	53	54
Mon	55	56	56	57	57	57	58	58	59	60	60	59	59	59	59	59	59	58	58	58	57	56	55	54
Tue	53	55	54	54	54	54	54	53	53	52	52	52	52	52	52	52	52	52	52	52	52	52	52	52

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	176	177	177	176	175	174	174	173	172	171	171	170	169	168	166	166	166	165	163	162	160	157	155	153
Thu	152	133	100	99	96	95	94	92	90	87	85	83	82	81	81	81	81	79	81	82	84	86	89	90
Fri	91	93	94	96	98	99	100	107	117	128	139	151	152	152	151	151	147	136	126	117	105	99	97	95
Sat	94	91	90	88	87	86	85	85	84	83	82	80	79	77	76	75	74	74	74	74	74	74	71	71
Sun	70	69	68	67	66	65	64	62	62	61	61	61	59	58	57	56	56	55	53	53	52	52	53	54
Mon	55	56	56	57	57	57	58	58	59	60	60	59	59	59	59	59	59	58	58	58	57	56	55	54
Tue	53	55	54	54	54	54	54	53	53	52	52	52	52	52	52	52	52	52	52	52	52	52	52	52

ILP Miri air quality.Weekly station review.