What is the air quality trend in Ulu Tiram?

Over the past 7 days, Ulu Tiram had an average AQI of 186 based on station measurements. The worst day was 2026-10-15 with AQI 218.

How is Ulu Tiram air quality measured?

Air quality in Ulu Tiram is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Ulu Tiram, Malaysia

Name: Ulu Tiram Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Ulu Tiram, Malaysia.

152

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 5 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-20	161	155–174	74.4 µg/m³	81.4	23h	5
2026-10-19	163	147–170	78.4 µg/m³	85.5	24h	5
2026-10-18	158	130–197	72.9 µg/m³	80.3	24h	5
2026-10-17	197	170–273	135.8 µg/m³	157.0	24h	5
2026-10-16	197	167–247	136.0 µg/m³	155.6	24h	5
2026-10-15	218	181–263	165.1 µg/m³	189.8	24h	5
2026-10-14	211	173–314	148.7 µg/m³	170.6	24h	5

Back to Ulu Tiram Air Quality