haze

30 Sep – 6 Oct 2026 · Malaysia

Tanjung Malim weekly air quality

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

92.1Weekly mean AQI · Moderate

Official DOE API mean: 77.7. 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

155 eligible observations · 0 excluded.

+19.9 AQI compared with the previous week’s eligible mean of 72.2.

Peak AQI: 152 at Tanjung Malim · 30 Sept 2026, 11:00 (UTC+8).

Daily US AQI (PM2.5)

Low 68High 152AQI
087.5175
30 Sept6 Oct
6 OctDaily mean · Peak 9692.2Avg AQI

Based on 11 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
2026-09-30138.8Unhealthy for Sensitive Groups15224 / 0
2026-10-0185.4Moderate10724 / 0
2026-10-0279.7Moderate8424 / 0
2026-10-0372.8Moderate7724 / 0
2026-10-0480.3Moderate9024 / 0
2026-10-0595.4Moderate10124 / 0
2026-10-0692.2Moderate9611 / 0

Hourly means (UTC+8)

Day01234567891011121314151617181920212223
2026-09-30141143143146148149149149150151151152151148145139134132126122120117115111
2026-10-01107105101999693908887848178787878787878808080787877
2026-10-02777577777777787878808183838484848383808080787878
2026-10-03777775757474747472727171707068707174747472727274
2026-10-04747475757577777777777778788081838383848687889090
2026-10-0591939394949696979999101101999997979796949391919191
2026-10-069190919191939391939496—————————————

Observation categories

Good: 0

Moderate: 126

Unhealthy for Sensitive Groups: 25

Unhealthy: 4

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

Tanjung Malim air quality.
Weekly station review.

7 days · Perak

Laporan mingguan Indeks Pencemaran Udara (IPU) bagi stesen Tanjung Malim, Perak

During the week of 30 Sep – 6 Oct 2026, air quality at Tanjung Malim averaged an Air Pollutant Index (API) of 77.7 (Moderate). Readings peaked at 152.

Station weekly average

77.7API

Moderate · Sederhana

Daily averages62.3 – 122.4 APIWed → Tue
Explore the week
Week's peak reading
152UnhealthyPeak during 7-day window
Rank in Perak
#4of 5 stationsState avg: 74.8 API
Good to Moderate air
90%of hourly readings155 readings recorded
National standing
#34of 68 stationsNational avg: 82.1 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 Tanjung Malim shows local patterns like traffic peaks and afternoon haze accumulation.

WedWed 00:00 MYT — API 113Wed 01:00 MYT — API 120Wed 02:00 MYT — API 122Wed 03:00 MYT — API 133Wed 04:00 MYT — API 141Wed 05:00 MYT — API 146Wed 06:00 MYT — API 147Wed 07:00 MYT — API 146Wed 08:00 MYT — API 149Wed 09:00 MYT — API 151Wed 10:00 MYT — API 151Wed 11:00 MYT — API 152Wed 12:00 MYT — API 151Wed 13:00 MYT — API 143Wed 14:00 MYT — API 130Wed 15:00 MYT — API 107Wed 16:00 MYT — API 98Wed 17:00 MYT — API 97Wed 18:00 MYT — API 94Wed 19:00 MYT — API 92Wed 20:00 MYT — API 91Wed 21:00 MYT — API 89Wed 22:00 MYT — API 88Wed 23:00 MYT — API 86ThuThu 00:00 MYT — API 84Thu 01:00 MYT — API 83Thu 02:00 MYT — API 81Thu 03:00 MYT — API 80Thu 04:00 MYT — API 78Thu 05:00 MYT — API 76Thu 06:00 MYT — API 74Thu 07:00 MYT — API 73Thu 08:00 MYT — API 72Thu 09:00 MYT — API 70Thu 10:00 MYT — API 68Thu 11:00 MYT — API 66Thu 12:00 MYT — API 66Thu 13:00 MYT — API 66Thu 14:00 MYT — API 66Thu 15:00 MYT — API 66Thu 16:00 MYT — API 66Thu 17:00 MYT — API 66Thu 18:00 MYT — API 67Thu 19:00 MYT — API 67Thu 20:00 MYT — API 67Thu 21:00 MYT — API 66Thu 22:00 MYT — API 66Thu 23:00 MYT — API 65FriFri 00:00 MYT — API 65Fri 01:00 MYT — API 64Fri 02:00 MYT — API 65Fri 03:00 MYT — API 65Fri 04:00 MYT — API 65Fri 05:00 MYT — API 65Fri 06:00 MYT — API 66Fri 07:00 MYT — API 66Fri 08:00 MYT — API 66Fri 09:00 MYT — API 67Fri 10:00 MYT — API 68Fri 11:00 MYT — API 69Fri 12:00 MYT — API 69Fri 13:00 MYT — API 70Fri 14:00 MYT — API 70Fri 15:00 MYT — API 70Fri 16:00 MYT — API 69Fri 17:00 MYT — API 69Fri 18:00 MYT — API 67Fri 19:00 MYT — API 67Fri 20:00 MYT — API 67Fri 21:00 MYT — API 66Fri 22:00 MYT — API 66Fri 23:00 MYT — API 66SatSat 00:00 MYT — API 65Sat 01:00 MYT — API 65Sat 02:00 MYT — API 64Sat 03:00 MYT — API 64Sat 04:00 MYT — API 63Sat 05:00 MYT — API 63Sat 06:00 MYT — API 63Sat 07:00 MYT — API 63Sat 08:00 MYT — API 62Sat 09:00 MYT — API 62Sat 10:00 MYT — API 61Sat 11:00 MYT — API 61Sat 12:00 MYT — API 60Sat 13:00 MYT — API 60Sat 14:00 MYT — API 59Sat 15:00 MYT — API 60Sat 16:00 MYT — API 61Sat 17:00 MYT — API 63Sat 18:00 MYT — API 63Sat 19:00 MYT — API 63Sat 20:00 MYT — API 62Sat 21:00 MYT — API 62Sat 22:00 MYT — API 62Sat 23:00 MYT — API 63SunSun 00:00 MYT — API 63Sun 01:00 MYT — API 63Sun 02:00 MYT — API 64Sun 03:00 MYT — API 64Sun 04:00 MYT — API 64Sun 05:00 MYT — API 65Sun 06:00 MYT — API 65Sun 07:00 MYT — API 65Sun 08:00 MYT — API 65Sun 09:00 MYT — API 65Sun 10:00 MYT — API 65Sun 11:00 MYT — API 66Sun 12:00 MYT — API 66Sun 13:00 MYT — API 67Sun 14:00 MYT — API 68Sun 15:00 MYT — API 69Sun 16:00 MYT — API 69Sun 17:00 MYT — API 69Sun 18:00 MYT — API 70Sun 19:00 MYT — API 71Sun 20:00 MYT — API 72Sun 21:00 MYT — API 73Sun 22:00 MYT — API 74Sun 23:00 MYT — API 74MonMon 00:00 MYT — API 75Mon 01:00 MYT — API 76Mon 02:00 MYT — API 76Mon 03:00 MYT — API 77Mon 04:00 MYT — API 77Mon 05:00 MYT — API 78Mon 06:00 MYT — API 78Mon 07:00 MYT — API 79Mon 08:00 MYT — API 80Mon 09:00 MYT — API 80Mon 10:00 MYT — API 81Mon 11:00 MYT — API 81Mon 12:00 MYT — API 80Mon 13:00 MYT — API 80Mon 14:00 MYT — API 79Mon 15:00 MYT — API 79Mon 16:00 MYT — API 79Mon 17:00 MYT — API 78Mon 18:00 MYT — API 77Mon 19:00 MYT — API 76Mon 20:00 MYT — API 75Mon 21:00 MYT — API 75Mon 22:00 MYT — API 75Mon 23:00 MYT — API 75TueTue 00:00 MYT — API 75Tue 01:00 MYT — API 74Tue 02:00 MYT — API 75Tue 03:00 MYT — API 75Tue 04:00 MYT — API 75Tue 05:00 MYT — API 76Tue 06:00 MYT — API 76Tue 07:00 MYT — API 75Tue 08:00 MYT — API 76Tue 09:00 MYT — API 77Tue 10:00 MYT — API 78Tue 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
0255075100125150175APIBrighter cells ran hazier than the rest of this week (59 – 152 API)

Haziest hour of the week: Wed at 11:00 MYT, averaging API 152 nationwide.

View the hourly figures as a table
National average API by hour, Malaysia Time
Day000102030405060708091011121314151617181920212223
Wed1131201221331411461471461491511511521511431301079897949291898886
Thu848381807876747372706866666666666666676767666665
Fri656465656565666666676869697070706969676767666666
Sat656564646363636362626161606059606163636362626263
Sun636364646465656565656566666768696969707172737474
Mon757676777778787980808181808079797978777675757575
Tue7574757575767675767778—————————————

How the readings split

Pecahan bacaan mengikut kategori IPU

Moderate: 90% (139 readings)Unhealthy: 10% (16 readings)90%Moderate
  • GoodBaik0%0
  • ModerateSederhana90%139
  • UnhealthyTidak Sihat10%16
  • Very UnhealthySangat Tidak Sihat0%0
  • HazardousBerbahaya0%0

Based on 155 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 Tanjung Malim

Perbandingan purata mingguan dengan stesen berhampiran