What is the air quality trend in Shagamu?

Over the past 3 days, Shagamu had an average AQI of 104 based on station measurements. The worst day was 2026-07-20 with AQI 116.

How is Shagamu air quality measured?

Air quality in Shagamu 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 Shagamu, Nigeria

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

Historical PM2.5 and AQI trend from monitoring stations near Shagamu, Nigeria.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

40h

PM2.5 Station

40h · 15 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	96	62–117	32.9 µg/m³	10h	11
2026-07-21	101	66–156	35.1 µg/m³	21h	11
2026-07-20	116	71–177	46.0 µg/m³	9h	8

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