What is the air quality trend in Athi River?

Over the past 7 days, Athi River had an average AQI of 105 based on station measurements. The worst day was 2026-07-17 with AQI 116.

How is Athi River air quality measured?

Air quality in Athi River 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 Athi River, Kenya

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

Historical PM2.5 and AQI trend from monitoring stations near Athi River, Kenya.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

154h

PM2.5 Station

154h · 16 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	106	65–159	38.1 µg/m³	19h	26
2026-07-20	104	54–154	36.7 µg/m³	23h	22
2026-07-19	108	59–160	39.4 µg/m³	23h	28
2026-07-18	104	79–156	36.8 µg/m³	22h	30
2026-07-17	116	59–175	43.4 µg/m³	23h	27
2026-07-16	102	66–156	35.9 µg/m³	21h	37
2026-07-15	97	67–146	33.2 µg/m³	23h	31

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