What is the air quality trend in Butare?

Over the past 3 days, Butare had an average AQI of 145 based on station measurements. The worst day was 2026-07-21 with AQI 149.

How is Butare air quality measured?

Air quality in Butare 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 Butare, Rwanda

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

Historical PM2.5 and AQI trend from monitoring stations near Butare, Rwanda.

160

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

36h

PM2.5 Station

36h · 1 station

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	149	124–161	58.0 µg/m³	71.0	17h	1
2026-07-20	138	105–156	52.4 µg/m³	63.8	18h	1
2026-07-19	148	148–148	54.6 µg/m³	67.2	1h	1

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