What is the air quality trend in Ngong?

Over the past 14 days, Ngong had an average AQI of 70 based on station measurements. The worst day was 2026-05-25 with AQI 80.

How is Ngong air quality measured?

Air quality in Ngong 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 Ngong, Kenya

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

261h

PM2.5 Station

261h · 46 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	79	53–129	25.1 µg/m³	18h	17
2026-05-28	70	52–119	20.9 µg/m³	15h	14
2026-05-27	68	51–125	20.2 µg/m³	20h	17
2026-05-26	74	51–136	22.9 µg/m³	20h	25
2026-05-25	80	46–144	25.8 µg/m³	24h	29
2026-05-24	65	50–92	18.6 µg/m³	18h	19
2026-05-23	68	45–96	20.4 µg/m³	19h	28
2026-05-22	77	32–166	25.2 µg/m³	22h	31
2026-05-21	69	46–106	20.7 µg/m³	20h	24
2026-05-20	66	53–86	19.3 µg/m³	19h	29
2026-05-19	72	52–102	21.9 µg/m³	21h	29
2026-05-18	66	55–104	19.3 µg/m³	14h	28
2026-05-17	66	29–103	19.8 µg/m³	16h	18
2026-05-16	65	22–100	19.2 µg/m³	15h	24

Back to Ngong Air Quality