Rosslyn Ridge

Monitoring Station · Kiambu, Kenya
71
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
50 2am
50
62
50 5am
62
50
50 8am
50
50
50 11am
50
50
50 2pm
50
50
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
CAMS model adj +25
25
25
37
25
37
25
25
25
25
25
25
25
25
25
25

Air Quality Trend (24h)

PM2.521.8 µg/m³ ×1.5 WHO
Moderate

Nearby Monitoring Stations

41
Ruaka Road Runda
1.4 km PM2.5: 9.9 µg/m³
149
UN Avenue Gigiri
2.2 km PM2.5: 54.9 µg/m³
162
Muguga Westlands
4.3 km PM2.5: 76.4 µg/m³
25
Visa Oshwal Parklands
4.9 km PM2.5: 6.1 µg/m³
45
Karura Forest
5.2 km PM2.5: 10.7 µg/m³
33
Parklands, Nairobi
5.3 km PM2.5: 8.0 µg/m³
49
UoN parklands Campus
5.7 km PM2.5: 11.7 µg/m³
55
Mamlaka Road
6.6 km PM2.5: 14.2 µg/m³

Nearby Cities

42 Kiambu 42 Nairobi 42 Karuri 42 Pumwani 42 Imara Daima Estate 42 Kikuyu 42 Lang'ata 42 Githunguri 42 Ruiru

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T05:35 UTC.