What is the air quality trend in Koumassi?

Over the past 8 days, Koumassi had an average AQI of 66 based on station measurements. The worst day was 2026-07-21 with AQI 77.

How is Koumassi air quality measured?

Air quality in Koumassi 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 Koumassi, Côte d'Ivoire

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

Historical PM2.5 and AQI trend from monitoring stations near Koumassi, Côte d'Ivoire.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

157h

PM2.5 Station

157h · 6 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	70	57–90	21.3 µg/m³	8h	6
2026-07-21	77	58–136	23.9 µg/m³	23h	6
2026-07-20	65	59–77	18.6 µg/m³	22h	6
2026-07-19	62	53–105	17.2 µg/m³	23h	6
2026-07-18	62	56–85	17.2 µg/m³	23h	6
2026-07-17	68	59–113	20.1 µg/m³	24h	6
2026-07-16	65	58–82	18.8 µg/m³	22h	6
2026-07-15	60	55–75	16.5 µg/m³	12h	6

Back to Koumassi Air Quality