What is the air quality trend in Pekanbaru?

Over the past 8 days, Pekanbaru had an average AQI of 227 based on station measurements. The worst day was 2026-10-17 with AQI 295.

How is Pekanbaru air quality measured?

Air quality in Pekanbaru 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 Pekanbaru, Indonesia

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

Historical PM2.5 and AQI trend from monitoring stations near Pekanbaru, Indonesia.

147

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 3 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	174	156–187	100.1 µg/m³	149.7	19h	3
2026-10-19	176	156–199	104.6 µg/m³	161.6	23h	3
2026-10-18	263	167–404	213.9 µg/m³	310.2	24h	3
2026-10-17	295	183–409	249.9 µg/m³	335.7	24h	2
2026-10-16	248	158–358	196.2 µg/m³	277.2	24h	3
2026-10-15	238	180–299	185.2 µg/m³	270.0	24h	3
2026-10-14	238	176–305	185.8 µg/m³	322.7	24h	3
2026-10-13	191	186–196	133.1 µg/m³	234.2	2h	3

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