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30 Sep – 6 Oct 2026 · Malaysia

Melaka weekly air quality

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

120.4Weekly mean AQI · Unhealthy for Sensitive Groups

Official DOE API mean: 99.5. 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

162 eligible observations · 0 excluded.

+24.3 AQI compared with the previous week’s eligible mean of 96.1.

Peak AQI: 175 at Bandaraya Melaka · 30 Sept 2026, 00:00 (UTC+8).

Daily US AQI (PM2.5)

Low 70High 175AQI
087.5175
30 Sept6 Oct
6 OctDaily mean · Peak 169155.9Avg AQI

Based on 18 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
2026-09-30153.3Unhealthy17524 / 0
2026-10-01127.3Unhealthy for Sensitive Groups13624 / 0
2026-10-0281.3Moderate10524 / 0
2026-10-0389.1Moderate10724 / 0
2026-10-04120.5Unhealthy for Sensitive Groups12424 / 0
2026-10-05124.5Unhealthy for Sensitive Groups13424 / 0
2026-10-06155.9Unhealthy16918 / 0

Hourly means (UTC+8)

Day01234567891011121314151617181920212223
2026-09-30175174171170167166165163159156156155154152151147144141138136136134134134
2026-10-01134134136136136136136136136136136134132128128124122118117115113113111109
2026-10-0210510199979693908784817877757574727170707071717272
2026-10-0374747575777881838687889090909193949799101101103105107
2026-10-04109113117118120122124124124122122122122122120120120120120122122122122122
2026-10-05120120120120118118118120120122122124124124126128128128128130132132132134
2026-10-06138141143146149151152154156158159160163165166167169169——————

Observation categories

Good: 0

Moderate: 41

Unhealthy for Sensitive Groups: 93

Unhealthy: 28

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
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Melaka air quality.
Weekly city review.

7 days · Melaka

Laporan mingguan Indeks Pencemaran Udara (IPU) bagi bandar Melaka, Melaka

Melaka air quality averaged an Air Pollutant Index (API) of 99.5 (Moderate) during the week of 30 Sep – 6 Oct 2026, monitored via the Bandaraya Melaka station.

City weekly average

99.5API

Moderate · Sederhana

Daily averages68 – 148.3 APIWed → Tue
Explore the week
Week's highest reading
169UnhealthyPeak reading during period
Monitoring station
Bandaraya MelakaMelakaRepresentative station
Good to Moderate air
77%of hourly readings162 readings recorded
State & National context
94.8 APIMelaka avgNational avg: 83 API

The week, hour by hour

Purata setiap jam sepanjang tujuh hari di stesen berkaitan

Hourly readings at Bandaraya Melaka indicate typical diurnal trends such as morning traffic and afternoon dispersion in Melaka.

WedWed 00:00 MYT — API 169Wed 01:00 MYT — API 168Wed 02:00 MYT — API 166Wed 03:00 MYT — API 165Wed 04:00 MYT — API 163Wed 05:00 MYT — API 162Wed 06:00 MYT — API 161Wed 07:00 MYT — API 160Wed 08:00 MYT — API 157Wed 09:00 MYT — API 155Wed 10:00 MYT — API 155Wed 11:00 MYT — API 154Wed 12:00 MYT — API 153Wed 13:00 MYT — API 152Wed 14:00 MYT — API 151Wed 15:00 MYT — API 138Wed 16:00 MYT — API 125Wed 17:00 MYT — API 113Wed 18:00 MYT — API 102Wed 19:00 MYT — API 99Wed 20:00 MYT — API 99Wed 21:00 MYT — API 98Wed 22:00 MYT — API 98Wed 23:00 MYT — API 98ThuThu 00:00 MYT — API 98Thu 01:00 MYT — API 98Thu 02:00 MYT — API 99Thu 03:00 MYT — API 99Thu 04:00 MYT — API 99Thu 05:00 MYT — API 99Thu 06:00 MYT — API 99Thu 07:00 MYT — API 99Thu 08:00 MYT — API 99Thu 09:00 MYT — API 99Thu 10:00 MYT — API 99Thu 11:00 MYT — API 98Thu 12:00 MYT — API 97Thu 13:00 MYT — API 95Thu 14:00 MYT — API 95Thu 15:00 MYT — API 93Thu 16:00 MYT — API 92Thu 17:00 MYT — API 90Thu 18:00 MYT — API 89Thu 19:00 MYT — API 88Thu 20:00 MYT — API 87Thu 21:00 MYT — API 87Thu 22:00 MYT — API 86Thu 23:00 MYT — API 85FriFri 00:00 MYT — API 83Fri 01:00 MYT — API 81Fri 02:00 MYT — API 80Fri 03:00 MYT — API 79Fri 04:00 MYT — API 78Fri 05:00 MYT — API 76Fri 06:00 MYT — API 74Fri 07:00 MYT — API 72Fri 08:00 MYT — API 70Fri 09:00 MYT — API 68Fri 10:00 MYT — API 66Fri 11:00 MYT — API 65Fri 12:00 MYT — API 64Fri 13:00 MYT — API 64Fri 14:00 MYT — API 63Fri 15:00 MYT — API 62Fri 16:00 MYT — API 61Fri 17:00 MYT — API 60Fri 18:00 MYT — API 60Fri 19:00 MYT — API 60Fri 20:00 MYT — API 61Fri 21:00 MYT — API 61Fri 22:00 MYT — API 62Fri 23:00 MYT — API 62SatSat 00:00 MYT — API 63Sat 01:00 MYT — API 63Sat 02:00 MYT — API 64Sat 03:00 MYT — API 64Sat 04:00 MYT — API 65Sat 05:00 MYT — API 66Sat 06:00 MYT — API 68Sat 07:00 MYT — API 69Sat 08:00 MYT — API 71Sat 09:00 MYT — API 72Sat 10:00 MYT — API 73Sat 11:00 MYT — API 74Sat 12:00 MYT — API 74Sat 13:00 MYT — API 74Sat 14:00 MYT — API 75Sat 15:00 MYT — API 76Sat 16:00 MYT — API 77Sat 17:00 MYT — API 79Sat 18:00 MYT — API 80Sat 19:00 MYT — API 81Sat 20:00 MYT — API 81Sat 21:00 MYT — API 82Sat 22:00 MYT — API 83Sat 23:00 MYT — API 84SunSun 00:00 MYT — API 85Sun 01:00 MYT — API 87Sun 02:00 MYT — API 89Sun 03:00 MYT — API 90Sun 04:00 MYT — API 91Sun 05:00 MYT — API 92Sun 06:00 MYT — API 93Sun 07:00 MYT — API 93Sun 08:00 MYT — API 93Sun 09:00 MYT — API 92Sun 10:00 MYT — API 92Sun 11:00 MYT — API 92Sun 12:00 MYT — API 92Sun 13:00 MYT — API 92Sun 14:00 MYT — API 91Sun 15:00 MYT — API 91Sun 16:00 MYT — API 91Sun 17:00 MYT — API 91Sun 18:00 MYT — API 91Sun 19:00 MYT — API 92Sun 20:00 MYT — API 92Sun 21:00 MYT — API 92Sun 22:00 MYT — API 92Sun 23:00 MYT — API 92MonMon 00:00 MYT — API 91Mon 01:00 MYT — API 91Mon 02:00 MYT — API 91Mon 03:00 MYT — API 91Mon 04:00 MYT — API 90Mon 05:00 MYT — API 90Mon 06:00 MYT — API 90Mon 07:00 MYT — API 91Mon 08:00 MYT — API 91Mon 09:00 MYT — API 92Mon 10:00 MYT — API 92Mon 11:00 MYT — API 93Mon 12:00 MYT — API 93Mon 13:00 MYT — API 93Mon 14:00 MYT — API 94Mon 15:00 MYT — API 95Mon 16:00 MYT — API 95Mon 17:00 MYT — API 95Mon 18:00 MYT — API 95Mon 19:00 MYT — API 96Mon 20:00 MYT — API 97Mon 21:00 MYT — API 97Mon 22:00 MYT — API 97Mon 23:00 MYT — API 98TueTue 00:00 MYT — API 101Tue 01:00 MYT — API 113Tue 02:00 MYT — API 122Tue 03:00 MYT — API 132Tue 04:00 MYT — API 145Tue 05:00 MYT — API 151Tue 06:00 MYT — API 152Tue 07:00 MYT — API 153Tue 08:00 MYT — API 155Tue 09:00 MYT — API 156Tue 10:00 MYT — API 157Tue 11:00 MYT — API 158Tue 12:00 MYT — API 160Tue 13:00 MYT — API 161Tue 14:00 MYT — API 162Tue 15:00 MYT — API 163Tue 16:00 MYT — API 164Tue 17:00 MYT — API 164Tue 18:00 — no readingTue 19:00 — no readingTue 20:00 — no readingTue 21:00 — no readingTue 22:00 — no readingTue 23:00 — no reading0003060912151821
050100150200APIBrighter cells ran hazier than the rest of this week (60 – 169 API)

Haziest hour of the week: Wed at 00:00 MYT, averaging API 169 nationwide.

View the hourly figures as a table
National average API by hour, Malaysia Time
Day000102030405060708091011121314151617181920212223
Wed1691681661651631621611601571551551541531521511381251131029999989898
Thu989899999999999999999998979595939290898887878685
Fri838180797876747270686665646463626160606061616262
Sat636364646566686971727374747475767779808181828384
Sun858789909192939393929292929291919191919292929292
Mon919191919090909191929293939394959595959697979798
Tue101113122132145151152153155156157158160161162163164164——————

How readings split

Pecahan bacaan mengikut kategori IPU

Moderate: 77% (125 readings)Unhealthy: 23% (37 readings)77%Moderate
  • GoodBaik0%0
  • ModerateSederhana77%125
  • UnhealthyTidak Sihat23%37
  • Very UnhealthySangat Tidak Sihat0%0
  • HazardousBerbahaya0%0

Based on 162 hourly station readings.

Health advisory

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

Comparison with nearby cities

Perbandingan purata kualiti udara mingguan dengan bandar berdekatan