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14 – 20 Oct 2026 · Malaysia

Alor Gajah weekly air quality

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

168.9Weekly mean AQI · Unhealthy

Official DOE API mean: 164.2. 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.

+4.8 AQI compared with the previous week’s eligible mean of 164.1.

Peak AQI: 189 at Alor Gajah · 15 Oct 2026, 01:00 (UTC+8).

Daily US AQI (PM2.5)

Low 155High 189AQI
0100200
14 Oct20 Oct
20 OctDaily mean · Peak 160157Avg 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.

DayMean AQIPeak AQIEligible / excluded
2026-10-14163.5Unhealthy18524 / 0
2026-10-15184.3Unhealthy18924 / 0
2026-10-16175.1Unhealthy17924 / 0
2026-10-17171.7Unhealthy17424 / 0
2026-10-18163Unhealthy16924 / 0
2026-10-19167.4Unhealthy17124 / 0
2026-10-20157Unhealthy16024 / 0

Hourly means (UTC+8)

Day01234567891011121314151617181920212223
2026-10-14156156156156156156156158158159159159160160163165166167170171174178181185
2026-10-15188189189189189188188186186185185185185185185184184184184181179177175173
2026-10-16171170171173174175177178179179179179179178178177175173173173173173173173
2026-10-17173173173171171170170170170170171173173173174174173174173173170170170169
2026-10-18169167167166166166165165165163163162160160159159159160160160162162163165
2026-10-19165166167169169170170170170170170171171171171170170166165163162162160159
2026-10-20158158156155155155155155156156156155155156156158158159159159160159159160

Observation categories

Good: 0

Moderate: 0

Unhealthy for Sensitive Groups: 0

Unhealthy: 168

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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Alor Gajah air quality.
Weekly station review.

7 days · Melaka

Laporan mingguan Indeks Pencemaran Udara (IPU) bagi stesen Alor Gajah, Melaka

During the week of 14 – 20 Oct 2026, air quality at Alor Gajah averaged an Air Pollutant Index (API) of 164.2 (Unhealthy). Readings peaked at 179.

Station weekly average

164.2API

Unhealthy · Tidak Sihat

Daily averages155.5 – 175.5 APIWed → Tue
Explore the week
Week's peak reading
179UnhealthyPeak during 7-day window
Rank in Melaka
#1of 3 stationsState avg: 166.8 API
Good to Moderate air
0%of hourly readings168 readings recorded
National standing
#59of 68 stationsNational avg: 108.7 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 Alor Gajah shows local patterns like traffic peaks and afternoon haze accumulation.

WedWed 00:00 MYT — API 155Wed 01:00 MYT — API 155Wed 02:00 MYT — API 155Wed 03:00 MYT — API 155Wed 04:00 MYT — API 155Wed 05:00 MYT — API 155Wed 06:00 MYT — API 155Wed 07:00 MYT — API 156Wed 08:00 MYT — API 156Wed 09:00 MYT — API 157Wed 10:00 MYT — API 157Wed 11:00 MYT — API 157Wed 12:00 MYT — API 158Wed 13:00 MYT — API 158Wed 14:00 MYT — API 160Wed 15:00 MYT — API 161Wed 16:00 MYT — API 162Wed 17:00 MYT — API 163Wed 18:00 MYT — API 165Wed 19:00 MYT — API 166Wed 20:00 MYT — API 168Wed 21:00 MYT — API 171Wed 22:00 MYT — API 173Wed 23:00 MYT — API 176ThuThu 00:00 MYT — API 178Thu 01:00 MYT — API 179Thu 02:00 MYT — API 179Thu 03:00 MYT — API 179Thu 04:00 MYT — API 179Thu 05:00 MYT — API 178Thu 06:00 MYT — API 178Thu 07:00 MYT — API 177Thu 08:00 MYT — API 177Thu 09:00 MYT — API 176Thu 10:00 MYT — API 176Thu 11:00 MYT — API 176Thu 12:00 MYT — API 176Thu 13:00 MYT — API 176Thu 14:00 MYT — API 176Thu 15:00 MYT — API 175Thu 16:00 MYT — API 175Thu 17:00 MYT — API 175Thu 18:00 MYT — API 175Thu 19:00 MYT — API 173Thu 20:00 MYT — API 172Thu 21:00 MYT — API 170Thu 22:00 MYT — API 169Thu 23:00 MYT — API 167FriFri 00:00 MYT — API 166Fri 01:00 MYT — API 165Fri 02:00 MYT — API 166Fri 03:00 MYT — API 167Fri 04:00 MYT — API 168Fri 05:00 MYT — API 169Fri 06:00 MYT — API 170Fri 07:00 MYT — API 171Fri 08:00 MYT — API 172Fri 09:00 MYT — API 172Fri 10:00 MYT — API 172Fri 11:00 MYT — API 172Fri 12:00 MYT — API 172Fri 13:00 MYT — API 171Fri 14:00 MYT — API 171Fri 15:00 MYT — API 170Fri 16:00 MYT — API 169Fri 17:00 MYT — API 167Fri 18:00 MYT — API 167Fri 19:00 MYT — API 167Fri 20:00 MYT — API 167Fri 21:00 MYT — API 167Fri 22:00 MYT — API 167Fri 23:00 MYT — API 167SatSat 00:00 MYT — API 167Sat 01:00 MYT — API 167Sat 02:00 MYT — API 167Sat 03:00 MYT — API 166Sat 04:00 MYT — API 166Sat 05:00 MYT — API 165Sat 06:00 MYT — API 165Sat 07:00 MYT — API 165Sat 08:00 MYT — API 165Sat 09:00 MYT — API 165Sat 10:00 MYT — API 166Sat 11:00 MYT — API 167Sat 12:00 MYT — API 167Sat 13:00 MYT — API 167Sat 14:00 MYT — API 168Sat 15:00 MYT — API 168Sat 16:00 MYT — API 167Sat 17:00 MYT — API 168Sat 18:00 MYT — API 167Sat 19:00 MYT — API 167Sat 20:00 MYT — API 165Sat 21:00 MYT — API 165Sat 22:00 MYT — API 165Sat 23:00 MYT — API 164SunSun 00:00 MYT — API 164Sun 01:00 MYT — API 163Sun 02:00 MYT — API 163Sun 03:00 MYT — API 162Sun 04:00 MYT — API 162Sun 05:00 MYT — API 162Sun 06:00 MYT — API 161Sun 07:00 MYT — API 161Sun 08:00 MYT — API 161Sun 09:00 MYT — API 160Sun 10:00 MYT — API 160Sun 11:00 MYT — API 159Sun 12:00 MYT — API 158Sun 13:00 MYT — API 158Sun 14:00 MYT — API 157Sun 15:00 MYT — API 157Sun 16:00 MYT — API 157Sun 17:00 MYT — API 158Sun 18:00 MYT — API 158Sun 19:00 MYT — API 158Sun 20:00 MYT — API 159Sun 21:00 MYT — API 159Sun 22:00 MYT — API 160Sun 23:00 MYT — API 161MonMon 00:00 MYT — API 161Mon 01:00 MYT — API 162Mon 02:00 MYT — API 163Mon 03:00 MYT — API 164Mon 04:00 MYT — API 164Mon 05:00 MYT — API 165Mon 06:00 MYT — API 165Mon 07:00 MYT — API 165Mon 08:00 MYT — API 165Mon 09:00 MYT — API 165Mon 10:00 MYT — API 165Mon 11:00 MYT — API 166Mon 12:00 MYT — API 166Mon 13:00 MYT — API 166Mon 14:00 MYT — API 166Mon 15:00 MYT — API 165Mon 16:00 MYT — API 165Mon 17:00 MYT — API 162Mon 18:00 MYT — API 161Mon 19:00 MYT — API 160Mon 20:00 MYT — API 159Mon 21:00 MYT — API 159Mon 22:00 MYT — API 158Mon 23:00 MYT — API 157TueTue 00:00 MYT — API 156Tue 01:00 MYT — API 156Tue 02:00 MYT — API 155Tue 03:00 MYT — API 154Tue 04:00 MYT — API 154Tue 05:00 MYT — API 154Tue 06:00 MYT — API 154Tue 07:00 MYT — API 154Tue 08:00 MYT — API 155Tue 09:00 MYT — API 155Tue 10:00 MYT — API 155Tue 11:00 MYT — API 154Tue 12:00 MYT — API 154Tue 13:00 MYT — API 155Tue 14:00 MYT — API 155Tue 15:00 MYT — API 156Tue 16:00 MYT — API 156Tue 17:00 MYT — API 157Tue 18:00 MYT — API 157Tue 19:00 MYT — API 157Tue 20:00 MYT — API 158Tue 21:00 MYT — API 157Tue 22:00 MYT — API 157Tue 23:00 MYT — API 1580003060912151821
050100150200APIBrighter cells ran hazier than the rest of this week (154 – 179 API)

Haziest hour of the week: Thu at 01:00 MYT, averaging API 179 nationwide.

View the hourly figures as a table
National average API by hour, Malaysia Time
Day000102030405060708091011121314151617181920212223
Wed155155155155155155155156156157157157158158160161162163165166168171173176
Thu178179179179179178178177177176176176176176176175175175175173172170169167
Fri166165166167168169170171172172172172172171171170169167167167167167167167
Sat167167167166166165165165165165166167167167168168167168167167165165165164
Sun164163163162162162161161161160160159158158157157157158158158159159160161
Mon161162163164164165165165165165165166166166166165165162161160159159158157
Tue156156155154154154154154155155155154154155155156156157157157158157157158

How the readings split

Pecahan bacaan mengikut kategori IPU

Unhealthy: 100% (168 readings)100%Unhealthy
  • GoodBaik0%0
  • ModerateSederhana0%0
  • UnhealthyTidak Sihat100%168
  • 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
APICategoryKategori
0–50GoodBaik
51–100ModerateSederhana
101–200UnhealthyTidak Sihat
201–300Very UnhealthySangat Tidak Sihat
301+HazardousBerbahaya

Nearby monitoring stations around Alor Gajah

Perbandingan purata mingguan dengan stesen berhampiran