What is the air quality trend in Byumba?

Over the past 3 days, Byumba had an average AQI of 141 based on station measurements. The worst day was 2026-07-22 with AQI 159.

How is Byumba air quality measured?

Air quality in Byumba 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 Byumba, Rwanda

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

50h

PM2.5 Station

50h · 3 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-22	159	155–162	71.6 µg/m³	85.5	5h	3
2026-07-21	137	113–160	53.1 µg/m³	57.0	24h	8
2026-07-20	127	84–159	47.2 µg/m³	52.3	21h	6

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