Nairobi City Hall Air Quality

Monitoring Station · Nairobi, Kenya
120
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
82 10pm
82
82
80 1am
80
80
82 4am
82
82
82 7am
80
80
79 10am
79
—
— 1pm
—
—
— 4pm
—
—
— 7pm
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—
CAMS model adj +55
27
27
27
25
25
25
27
27
27
27
25
25
24
24

Air Quality Forecast (24h)

PM2.543.4 µg/m³ ×2.9 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

68
OTC Bus Stage
0.7 km PM2.5: 20.2 µg/m³
84
Fire Station, Nairobi
0.8 km PM2.5: 28.0 µg/m³
51
Uhuru Park
1.2 km PM2.5: 12.1 µg/m³
152
Mamlaka Road
1.8 km PM2.5: 58.3 µg/m³
56
UoN parklands Campus
1.9 km PM2.5: 14.7 µg/m³
59
Parklands, Nairobi
2.2 km PM2.5: 15.7 µg/m³
60
Kariokor
2.4 km PM2.5: 16.6 µg/m³
40
Birongo Square Nairobi West
2.8 km PM2.5: 9.7 µg/m³

Nearby Cities

25 Nairobi 25 Pumwani 25 Imara Daima Estate 25 Kiambu 25 Lang'ata 25 Ongata Rongai 25 Karuri 25 Mlolongo 25 Githunguri

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T01:10 UTC.