What is the air quality trend in Butare?

Over the past 8 days, Butare had an average AQI of 100 based on station measurements. The worst day was 2026-09-05 with AQI 128.

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.

110

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

105h

PM2.5 Station

105h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-07	117	86–149	41.9 µg/m³	46.5	10h	1
2026-09-06	121	75–152	43.4 µg/m³	49.6	15h	1
2026-09-05	128	94–151	46.6 µg/m³	54.4	13h	1
2026-09-04	119	80–152	42.7 µg/m³	48.3	14h	1
2026-09-03	90	58–121	30.3 µg/m³	31.7	14h	1
2026-09-02	78	52–118	24.6 µg/m³	25.6	16h	1
2026-09-01	85	50–131	27.9 µg/m³	29.7	17h	1
2026-08-31	64	55–78	18.1 µg/m³	19.0	6h	1

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