Data Type

Data Source

Mode of Measurement

Pollutant/Parameter

Monitoring Stations

Monitoring Frequency

Air Quality Data

Code-for-Africa [47]

Optical sensors SDS011 PMS5003

PM_2.5, PM₁₀

41 stations

Hourly

MIT-Senseable-City-Lab [48]

Electrochemical gas sensors

PM_2.5, PM₁₀, SO₂, NO₂, NO

5 stations

Hourly

OpenAQ/US-EPA [49]

Optical sensors

PM_2.5

2 stations

Hourly

Meteorological Data

Code-for-Africa [47]

Optical sensors DHT22

Humidity, Temperature

8 stations

Hourly

Kenya-Meteorological-Department [50]

Weather monitoring

instruments

Rainfall amounts, solar radiation, wind direction, wind speed

4 stations

Daily

Economic data

Kenya-National-Bureau-of-Statistics [51]

Economic Survey

Transport share of GCP

Per sub-county

Monthly

Central-Bank-of-Kenya [52]

Economic Survey

Total GCP

Per sub-county

Monthly

Kenya-National-Bureau-of-Statistics [51]

Economic Survey

Average monthly wage

Per sub-county

Monthly

Nairobi-City-County [53]

Transport Survey

Traffic volume

Per sub-county

Monthly

Resource

Consumption

Kenya-National-Bureau-of-Statistics [51]

Transport Survey

Petrol and diesel consumption for vehicles

Per sub-county

Monthly