haze

21 – 27 Oct 2026 · Malaysia

Seberang Jaya weekly air quality

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

65.3Weekly mean AQI · Moderate

Official DOE API mean: 54.4. 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

149 eligible observations · 0 excluded.

-33.2 AQI compared with the previous week’s eligible mean of 98.5.

Peak AQI: 90 at Seberang Jaya · 21 Oct 2026, 00:00 (UTC+8).

Daily US AQI (PM2.5)

Low 33High 90AQI
050100
21 Oct27 Oct
27 OctDaily mean · Peak 4442.4Avg AQI

Based on 5 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.

DayMean AQIPeak AQIEligible / excluded
2026-10-2177.5Moderate9024 / 0
2026-10-2281.2Moderate8424 / 0
2026-10-2372.8Moderate7524 / 0
2026-10-2472.9Moderate7724 / 0
2026-10-2550.1Moderate6724 / 0
2026-10-2642.1Good4724 / 0
2026-10-2742.4Good445 / 0

Hourly means (UTC+8)

Day01234567891011121314151617181920212223
2026-10-21908784838180787775757575757474727171717275788383
2026-10-22818183838383838383848484838383838181818077757274
2026-10-23757474747272727474747474757574727272717071717171
2026-10-24727272747575777777777575747272727272717070706868
2026-10-25676564626159585755535251514847424240404140383633
2026-10-26343740404140404141414142444745474747454442414142
2026-10-274242424244———————————————————

Observation categories

Good: 40

Moderate: 109

Unhealthy for Sensitive Groups: 0

Unhealthy: 0

Very Unhealthy: 0

Hazardous: 0

US AQI scale
AQICategory
0–50Good
51–100Moderate
101–150Unhealthy for Sensitive Groups
151–200Unhealthy
201–300Very Unhealthy
301+Hazardous
View the official DOE API report
haze

Seberang Jaya air quality.
Weekly station review.

7 days · Penang

Laporan mingguan Indeks Pencemaran Udara (IPU) bagi stesen Seberang Jaya, Penang

During the week of 21 – 27 Oct 2026, air quality at Seberang Jaya averaged an Air Pollutant Index (API) of 54.4 (Moderate). Readings peaked at 74.

Station weekly average

54.4API

Moderate · Sederhana

Daily averages31.7 – 67.9 APIWed → Tue
Explore the week
Week's peak reading
74ModeratePeak during 7-day window
Rank in Penang
#3of 4 stationsState avg: 54.6 API
Good to Moderate air
100%of hourly readings149 readings recorded
National standing
#12of 68 stationsNational avg: 83.6 API

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 Seberang Jaya shows local patterns like traffic peaks and afternoon haze accumulation.

WedWed 00:00 MYT — API 74Wed 01:00 MYT — API 72Wed 02:00 MYT — API 70Wed 03:00 MYT — API 69Wed 04:00 MYT — API 68Wed 05:00 MYT — API 67Wed 06:00 MYT — API 66Wed 07:00 MYT — API 65Wed 08:00 MYT — API 64Wed 09:00 MYT — API 64Wed 10:00 MYT — API 64Wed 11:00 MYT — API 64Wed 12:00 MYT — API 64Wed 13:00 MYT — API 63Wed 14:00 MYT — API 63Wed 15:00 MYT — API 62Wed 16:00 MYT — API 61Wed 17:00 MYT — API 61Wed 18:00 MYT — API 61Wed 19:00 MYT — API 62Wed 20:00 MYT — API 64Wed 21:00 MYT — API 66Wed 22:00 MYT — API 69Wed 23:00 MYT — API 69ThuThu 00:00 MYT — API 68Thu 01:00 MYT — API 68Thu 02:00 MYT — API 69Thu 03:00 MYT — API 69Thu 04:00 MYT — API 69Thu 05:00 MYT — API 69Thu 06:00 MYT — API 69Thu 07:00 MYT — API 69Thu 08:00 MYT — API 69Thu 09:00 MYT — API 70Thu 10:00 MYT — API 70Thu 11:00 MYT — API 70Thu 12:00 MYT — API 69Thu 13:00 MYT — API 69Thu 14:00 MYT — API 69Thu 15:00 MYT — API 69Thu 16:00 MYT — API 68Thu 17:00 MYT — API 68Thu 18:00 MYT — API 68Thu 19:00 MYT — API 67Thu 20:00 MYT — API 65Thu 21:00 MYT — API 64Thu 22:00 MYT — API 62Thu 23:00 MYT — API 63FriFri 00:00 MYT — API 64Fri 01:00 MYT — API 63Fri 02:00 MYT — API 63Fri 03:00 MYT — API 63Fri 04:00 MYT — API 62Fri 05:00 MYT — API 62Fri 06:00 MYT — API 62Fri 07:00 MYT — API 63Fri 08:00 MYT — API 63Fri 09:00 MYT — API 63Fri 10:00 MYT — API 63Fri 11:00 MYT — API 63Fri 12:00 MYT — API 64Fri 13:00 MYT — API 64Fri 14:00 MYT — API 63Fri 15:00 MYT — API 62Fri 16:00 MYT — API 62Fri 17:00 MYT — API 62Fri 18:00 MYT — API 61Fri 19:00 MYT — API 60Fri 20:00 MYT — API 61Fri 21:00 MYT — API 61Fri 22:00 MYT — API 61Fri 23:00 MYT — API 61SatSat 00:00 MYT — API 62Sat 01:00 MYT — API 62Sat 02:00 MYT — API 62Sat 03:00 MYT — API 63Sat 04:00 MYT — API 64Sat 05:00 MYT — API 64Sat 06:00 MYT — API 65Sat 07:00 MYT — API 65Sat 08:00 MYT — API 65Sat 09:00 MYT — API 65Sat 10:00 MYT — API 64Sat 11:00 MYT — API 64Sat 12:00 MYT — API 63Sat 13:00 MYT — API 62Sat 14:00 MYT — API 62Sat 15:00 MYT — API 62Sat 16:00 MYT — API 62Sat 17:00 MYT — API 62Sat 18:00 MYT — API 61Sat 19:00 MYT — API 60Sat 20:00 MYT — API 60Sat 21:00 MYT — API 60Sat 22:00 MYT — API 59Sat 23:00 MYT — API 59SunSun 00:00 MYT — API 58Sun 01:00 MYT — API 57Sun 02:00 MYT — API 56Sun 03:00 MYT — API 55Sun 04:00 MYT — API 54Sun 05:00 MYT — API 53Sun 06:00 MYT — API 52Sun 07:00 MYT — API 51Sun 08:00 MYT — API 48Sun 09:00 MYT — API 43Sun 10:00 MYT — API 41Sun 11:00 MYT — API 39Sun 12:00 MYT — API 38Sun 13:00 MYT — API 36Sun 14:00 MYT — API 35Sun 15:00 MYT — API 32Sun 16:00 MYT — API 32Sun 17:00 MYT — API 30Sun 18:00 MYT — API 30Sun 19:00 MYT — API 31Sun 20:00 MYT — API 30Sun 21:00 MYT — API 29Sun 22:00 MYT — API 27Sun 23:00 MYT — API 25MonMon 00:00 MYT — API 26Mon 01:00 MYT — API 28Mon 02:00 MYT — API 30Mon 03:00 MYT — API 30Mon 04:00 MYT — API 31Mon 05:00 MYT — API 30Mon 06:00 MYT — API 30Mon 07:00 MYT — API 31Mon 08:00 MYT — API 31Mon 09:00 MYT — API 31Mon 10:00 MYT — API 31Mon 11:00 MYT — API 32Mon 12:00 MYT — API 33Mon 13:00 MYT — API 35Mon 14:00 MYT — API 34Mon 15:00 MYT — API 35Mon 16:00 MYT — API 35Mon 17:00 MYT — API 35Mon 18:00 MYT — API 34Mon 19:00 MYT — API 33Mon 20:00 MYT — API 32Mon 21:00 MYT — API 31Mon 22:00 MYT — API 31Mon 23:00 MYT — API 32TueTue 00:00 MYT — API 32Tue 01:00 MYT — API 32Tue 02:00 MYT — API 32Tue 03:00 MYT — API 32Tue 04:00 MYT — API 33Tue 05:00 — no readingTue 06:00 — no readingTue 07:00 — no readingTue 08:00 — no readingTue 09:00 — no readingTue 10:00 — no readingTue 11:00 — no readingTue 12:00 — no readingTue 13:00 — no readingTue 14:00 — no readingTue 15:00 — no readingTue 16:00 — no readingTue 17:00 — no readingTue 18:00 — no readingTue 19:00 — no readingTue 20:00 — no readingTue 21:00 — no readingTue 22:00 — no readingTue 23:00 — no reading0003060912151821
020406080APIBrighter cells ran hazier than the rest of this week (25 – 74 API)

Haziest hour of the week: Wed at 00:00 MYT, averaging API 74 nationwide.

View the hourly figures as a table
National average API by hour, Malaysia Time
Day000102030405060708091011121314151617181920212223
Wed747270696867666564646464646363626161616264666969
Thu686869696969696969707070696969696868686765646263
Fri646363636262626363636363646463626262616061616161
Sat626262636464656565656464636262626262616060605959
Sun585756555453525148434139383635323230303130292725
Mon262830303130303131313132333534353535343332313132
Tue3232323233———————————————————

How the readings split

Pecahan bacaan mengikut kategori IPU

Good: 30% (45 readings)Moderate: 70% (104 readings)70%Moderate
  • GoodBaik30%45
  • ModerateSederhana70%104
  • UnhealthyTidak Sihat0%0
  • Very UnhealthySangat Tidak Sihat0%0
  • HazardousBerbahaya0%0

Based on 149 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
APICategoryKategori
0–50GoodBaik
51–100ModerateSederhana
101–200UnhealthyTidak Sihat
201–300Very UnhealthySangat Tidak Sihat
301+HazardousBerbahaya

Nearby monitoring stations around Seberang Jaya

Perbandingan purata mingguan dengan stesen berhampiran