14 – 20 Oct 2026 · Malaysia

Pegoh Ipoh weekly air quality

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

123.1Weekly mean AQI · Unhealthy for Sensitive Groups

Official DOE API mean: 106.4. 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.

-4.1 AQI compared with the previous week’s eligible mean of 127.2.

Peak AQI: 163 at Pegoh Ipoh · 15 Oct 2026, 23:00 (UTC+8).

Daily US AQI (PM2.5)

Low 80High 163AQI

14 Oct20 Oct

20 OctDaily mean · Peak 152147.4Avg 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	97.3Moderate	117	24 / 0
2026-10-15	142.5Unhealthy for Sensitive Groups	163	24 / 0
2026-10-16	141.2Unhealthy for Sensitive Groups	163	24 / 0
2026-10-17	102.6Unhealthy for Sensitive Groups	118	24 / 0
2026-10-18	101Unhealthy for Sensitive Groups	115	24 / 0
2026-10-19	129.7Unhealthy for Sensitive Groups	151	24 / 0
2026-10-20	147.4Unhealthy for Sensitive Groups	152	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	80	81	83	84	84	86	87	87	88	91	93	93	94	97	101	103	103	107	111	117	117	117	115	115
2026-10-15	117	118	120	124	126	130	132	136	138	140	142	145	147	149	151	151	154	154	155	155	156	158	160	163
2026-10-16	163	162	162	160	159	158	158	156	155	155	154	154	152	148	146	142	136	128	120	117	111	105	97	91
2026-10-17	90	90	91	94	94	94	94	93	93	93	94	93	97	103	107	111	115	117	118	118	117	115	117	115
2026-10-18	115	113	113	111	109	109	109	107	107	107	105	107	101	97	93	90	87	87	88	90	91	94	96	97
2026-10-19	99	103	105	107	109	111	115	118	122	124	128	130	132	136	139	140	144	148	147	151	151	151	151	151
2026-10-20	151	151	151	151	151	152	152	151	152	151	151	152	152	152	152	151	151	146	147	140	138	136	130	126

Observation categories

Good: 0

Moderate: 41

Unhealthy for Sensitive Groups: 82

Unhealthy: 45

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

Pegoh Ipoh air quality.
Weekly station review.

14 – 20 Oct 20267 days · Perak

Laporan mingguan Indeks Pencemaran Udara (IPU) bagi stesen Pegoh Ipoh, Perak

During the week of 14 – 20 Oct 2026, air quality at Pegoh Ipoh averaged an Air Pollutant Index (API) of 106.4 (Unhealthy). Readings peaked at 160.

Station weekly average

106.4API

Unhealthy · Tidak Sihat

Daily averages78 – 139.4 APIWed → Tue

Explore the week

Week's peak reading: 160UnhealthyPeak during 7-day window
Rank in Perak: #2of 5 stationsState avg: 104.8 API
Good to Moderate air: 63%of hourly readings168 readings recorded
National standing: #38of 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	78	67	89
Thu, 15 Oct	126.5	89	160
Fri, 16 Oct	129.8	75	160
Sat, 17 Oct	81.4	74	90
Sun, 18 Oct	80.5	72	88
Mon, 19 Oct	109.5	80	151
Tue, 20 Oct	139.4	94	152

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 Pegoh Ipoh shows local patterns like traffic peaks and afternoon haze accumulation.

0255075100125150175APIBrighter cells ran hazier than the rest of this week (67 – 160 API)

Haziest hour of the week: Thu at 23:00 MYT, averaging API 160 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	67	68	69	70	70	71	72	72	73	75	76	76	77	79	81	82	82	84	86	89	89	89	88	88
Thu	89	90	91	93	94	96	97	99	102	110	119	129	136	147	151	151	153	153	154	154	155	156	158	160
Fri	160	159	159	158	157	156	156	155	154	154	153	153	152	142	132	117	99	95	91	89	86	83	79	75
Sat	74	74	75	77	77	77	77	76	76	76	77	76	79	82	84	86	88	89	90	90	89	88	89	88
Sun	88	87	87	86	85	85	85	84	84	84	83	84	81	79	76	74	72	72	73	74	75	77	78	79
Mon	80	82	83	84	85	86	88	90	92	93	95	96	97	99	107	111	125	142	137	151	151	151	151	151
Tue	151	151	151	151	151	152	152	151	152	151	151	152	152	152	152	151	151	135	137	109	102	99	96	94

How the readings split

Pecahan bacaan mengikut kategori IPU

GoodBaik0%0
ModerateSederhana63%105
UnhealthyTidak Sihat38%63
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 Pegoh Ipoh

Perbandingan purata mingguan dengan stesen berhampiran

Tasek Ipoh109.5 API
Unhealthy9.4 away
Taiping77.4 API
Moderate59 away
Seri Manjung116.4 API
Unhealthy61 away
Tanjung Malim114.1 API
Unhealthy108 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	67	68	69	70	70	71	72	72	73	75	76	76	77	79	81	82	82	84	86	89	89	89	88	88
Thu	89	90	91	93	94	96	97	99	102	110	119	129	136	147	151	151	153	153	154	154	155	156	158	160
Fri	160	159	159	158	157	156	156	155	154	154	153	153	152	142	132	117	99	95	91	89	86	83	79	75
Sat	74	74	75	77	77	77	77	76	76	76	77	76	79	82	84	86	88	89	90	90	89	88	89	88
Sun	88	87	87	86	85	85	85	84	84	84	83	84	81	79	76	74	72	72	73	74	75	77	78	79
Mon	80	82	83	84	85	86	88	90	92	93	95	96	97	99	107	111	125	142	137	151	151	151	151	151
Tue	151	151	151	151	151	152	152	151	152	151	151	152	152	152	152	151	151	135	137	109	102	99	96	94

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	67	68	69	70	70	71	72	72	73	75	76	76	77	79	81	82	82	84	86	89	89	89	88	88
Thu	89	90	91	93	94	96	97	99	102	110	119	129	136	147	151	151	153	153	154	154	155	156	158	160
Fri	160	159	159	158	157	156	156	155	154	154	153	153	152	142	132	117	99	95	91	89	86	83	79	75
Sat	74	74	75	77	77	77	77	76	76	76	77	76	79	82	84	86	88	89	90	90	89	88	89	88
Sun	88	87	87	86	85	85	85	84	84	84	83	84	81	79	76	74	72	72	73	74	75	77	78	79
Mon	80	82	83	84	85	86	88	90	92	93	95	96	97	99	107	111	125	142	137	151	151	151	151	151
Tue	151	151	151	151	151	152	152	151	152	151	151	152	152	152	152	151	151	135	137	109	102	99	96	94