What is the air quality trend in Machakos?

Over the past 19 days, Machakos had an average AQI of 67 based on station measurements. The worst day was 2026-05-29 with AQI 78.

How is Machakos air quality measured?

Air quality in Machakos 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 Machakos, Kenya

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

351h

PM2.5 Station

351h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	78	45–135	25.0 µg/m³	18h	12
2026-05-28	71	52–119	21.4 µg/m³	14h	11
2026-05-27	68	51–116	19.9 µg/m³	18h	13
2026-05-26	74	51–136	22.8 µg/m³	20h	17
2026-05-25	76	35–120	23.9 µg/m³	24h	20
2026-05-24	63	48–86	18.0 µg/m³	17h	15
2026-05-23	66	47–92	19.4 µg/m³	19h	19
2026-05-22	77	41–147	24.1 µg/m³	21h	23
2026-05-21	69	42–123	20.7 µg/m³	19h	17
2026-05-20	66	47–99	19.3 µg/m³	19h	19
2026-05-19	75	50–155	23.3 µg/m³	21h	19
2026-05-18	64	54–89	18.2 µg/m³	14h	19
2026-05-17	66	42–119	19.2 µg/m³	15h	13
2026-05-16	63	22–112	18.6 µg/m³	16h	17
2026-05-15	64	40–115	18.7 µg/m³	18h	17
2026-05-14	65	32–92	19.2 µg/m³	21h	32
2026-05-13	59	37–79	16.2 µg/m³	22h	25
2026-05-12	56	32–87	15.4 µg/m³	21h	24
2026-05-11	63	38–134	18.0 µg/m³	14h	22

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