21 – 27 Oct 2026 · Malaysia

Paka weekly air quality

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

122.4Weekly mean AQI · Unhealthy for Sensitive Groups

Official DOE API mean: 104.9. 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

145 eligible observations · 0 excluded.

+7.8 AQI compared with the previous week’s eligible mean of 114.6.

Peak AQI: 158 at Paka · 25 Oct 2026, 15:00 (UTC+8).

Daily US AQI (PM2.5)

Low 78High 158AQI

21 Oct27 Oct

27 OctDaily mean · Peak 7878Avg AQI

Based on 1 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
2026-10-21	146.3Unhealthy for Sensitive Groups	156	24 / 0
2026-10-22	117.9Unhealthy for Sensitive Groups	132	24 / 0
2026-10-23	93.5Moderate	99	24 / 0
2026-10-24	121.6Unhealthy for Sensitive Groups	150	24 / 0
2026-10-25	154Unhealthy	158	24 / 0
2026-10-26	103.1Unhealthy for Sensitive Groups	144	24 / 0
2026-10-27	78Moderate	78	1 / 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
2026-10-21	156	155	155	155	154	154	154	154	154	154	154	152	151	148	146	144	140	138	136	134	132	132	130	128
2026-10-22	128	128	128	128	130	132	130	128	128	126	126	124	122	118	117	115	113	111	107	103	99	97	96	96
2026-10-23	94	94	94	94	94	94	94	94	96	94	94	93	93	91	91	90	88	90	91	93	96	96	97	99
2026-10-24	103	107	109	109	109	111	111	109	109	109	111	111	115	120	124	126	130	132	136	139	143	147	148	150
2026-10-25	151	150	150	151	152	152	152	154	154	154	155	155	156	156	156	158	158	158	158	156	155	154	152	149
2026-10-26	144	138	132	128	124	118	115	111	107	105	101	97	99	97	96	93	90	87	86	83	83	80	80	80
2026-10-27	78	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

Observation categories

Good: 0

Moderate: 42

Unhealthy for Sensitive Groups: 69

Unhealthy: 34

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

Paka air quality.
Weekly station review.

21 – 27 Oct 20267 days · Terengganu

Laporan mingguan Indeks Pencemaran Udara (IPU) bagi stesen Paka, Terengganu

During the week of 21 – 27 Oct 2026, air quality at Paka averaged an Air Pollutant Index (API) of 104.9 (Unhealthy). Readings peaked at 156.

Station weekly average

104.9API

Unhealthy · Tidak Sihat

Daily averages66 – 153 APIWed → Tue

Explore the week

Week's peak reading: 156UnhealthyPeak during 7-day window
Rank in Terengganu: #4of 4 stationsState avg: 69.2 API
Good to Moderate air: 66%of hourly readings145 readings recorded
National standing: #45of 68 stationsNational avg: 84.4 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, 21 Oct	132.6	95	155
Thu, 22 Oct	89.7	78	97
Fri, 23 Oct	76.5	73	80
Sat, 24 Oct	97.3	82	148
Sun, 25 Oct	153	146	156
Mon, 26 Oct	82.1	67	125
Tue, 27 Oct	66	66	66

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

0255075100125150175APIBrighter cells ran hazier than the rest of this week (66 – 156 API)

Haziest hour of the week: Sun at 15:00 MYT, averaging API 156 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	155	154	154	154	153	153	153	153	153	153	153	152	151	142	132	124	111	101	99	98	97	97	96	95
Thu	95	95	95	95	96	97	96	95	95	94	94	93	92	90	89	88	87	86	84	82	80	79	78	78
Fri	77	77	77	77	77	77	77	77	78	77	77	76	76	75	75	74	73	74	75	76	78	78	79	80
Sat	82	84	85	85	85	86	86	85	85	85	86	86	88	91	93	94	96	97	99	107	120	139	143	148
Sun	151	150	148	151	152	152	152	153	153	153	154	154	155	155	155	156	156	156	156	155	154	153	152	146
Mon	125	101	97	95	93	90	88	86	84	83	81	79	80	79	78	76	74	72	71	69	69	67	67	67
Tue	66	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

How the readings split

Pecahan bacaan mengikut kategori IPU

GoodBaik0%0
ModerateSederhana66%96
UnhealthyTidak Sihat34%49
Very UnhealthySangat Tidak Sihat0%0
HazardousBerbahaya0%0

Based on 145 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 Paka

Perbandingan purata mingguan dengan stesen berhampiran

Kemaman64.3 API
Moderate37 away
Balok Baru Kuantan70.3 API
Moderate71 away
Kuala Terengganu59.6 API
Moderate86 away
Indera Mahkota Kuantan68.8 API
Moderate88 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	155	154	154	154	153	153	153	153	153	153	153	152	151	142	132	124	111	101	99	98	97	97	96	95
Thu	95	95	95	95	96	97	96	95	95	94	94	93	92	90	89	88	87	86	84	82	80	79	78	78
Fri	77	77	77	77	77	77	77	77	78	77	77	76	76	75	75	74	73	74	75	76	78	78	79	80
Sat	82	84	85	85	85	86	86	85	85	85	86	86	88	91	93	94	96	97	99	107	120	139	143	148
Sun	151	150	148	151	152	152	152	153	153	153	154	154	155	155	155	156	156	156	156	155	154	153	152	146
Mon	125	101	97	95	93	90	88	86	84	83	81	79	80	79	78	76	74	72	71	69	69	67	67	67
Tue	66	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

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	155	154	154	154	153	153	153	153	153	153	153	152	151	142	132	124	111	101	99	98	97	97	96	95
Thu	95	95	95	95	96	97	96	95	95	94	94	93	92	90	89	88	87	86	84	82	80	79	78	78
Fri	77	77	77	77	77	77	77	77	78	77	77	76	76	75	75	74	73	74	75	76	78	78	79	80
Sat	82	84	85	85	85	86	86	85	85	85	86	86	88	91	93	94	96	97	99	107	120	139	143	148
Sun	151	150	148	151	152	152	152	153	153	153	154	154	155	155	155	156	156	156	156	155	154	153	152	146
Mon	125	101	97	95	93	90	88	86	84	83	81	79	80	79	78	76	74	72	71	69	69	67	67	67
Tue	66	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—