Air Quality Butare

Air QualityRwandaButare

Air Quality for December 1, 2022

Air pollution

Data on the main pollutant gases

Pollutant Value
Carbon Monoxide 570.11 μg/m3
Ozone 20 μg/m3
Nitrogen dioxide 2.92 μg/m3
Sulphur dioxide 0.58 μg/m3
PM2.5 14.42 μg/m3
PM10 22.76 μg/m3

Daily Air Quality Index

The Daily Air Quality Index informs you about air pollution levels and offers recommended actions and health tips. The definition of each of the indices is given below.

Name Value
US - EPA standard Good
UK Defra Index 2

Hourly Air Quality for Butare for December 1, 2022

Carbon Monoxide 867.8 μg/m3

Ozone 1.9 μg/m3

Nitrogen dioxide 6 μg/m3

Sulphur dioxide 0.7 μg/m3

PM2.5 40.4 μg/m3

PM10 63.2 μg/m3

US - EPA standard 3

UK Defra Index 4

Wind chill 14.5 ℃

Wind speed 5.4 km

Wind direction NSW

Wind direction 269°

Humidity 95 %

Cloud cover 40 %

Pressure 1013 mb

Precipitation 0 mm

Carbon Monoxide 774.4 μg/m3

Ozone 2.8 μg/m3

Nitrogen dioxide 5.2 μg/m3

Sulphur dioxide 0.5 μg/m3

PM2.5 34.8 μg/m3

PM10 52.3 μg/m3

US - EPA standard 2

UK Defra Index 3

Wind chill 15.2 ℃

Wind speed 4.7 km

Wind direction NSW

Wind direction 281°

Humidity 94 %

Cloud cover 31 %

Pressure 1012 mb

Precipitation 0 mm

Carbon Monoxide 727.7 μg/m3

Ozone 3.4 μg/m3

Nitrogen dioxide 4.6 μg/m3

Sulphur dioxide 0.5 μg/m3

PM2.5 32.4 μg/m3

PM10 47.3 μg/m3

US - EPA standard 2

UK Defra Index 3

Wind chill 15 ℃

Wind speed 3.6 km

Wind direction NSW

Wind direction 290°

Humidity 93 %

Cloud cover 30 %

Pressure 1012 mb

Precipitation 0 mm

Carbon Monoxide 680.9 μg/m3

Ozone 4.5 μg/m3

Nitrogen dioxide 4.3 μg/m3

Sulphur dioxide 0.6 μg/m3

PM2.5 29.6 μg/m3

PM10 42.5 μg/m3

US - EPA standard 2

UK Defra Index 3

Wind chill 14.6 ℃

Wind speed 4 km

Wind direction NSW

Wind direction 266°

Humidity 93 %

Cloud cover 29 %

Pressure 1012 mb

Precipitation 0 mm

Carbon Monoxide 634.2 μg/m3

Ozone 6.4 μg/m3

Nitrogen dioxide 4.2 μg/m3

Sulphur dioxide 0.7 μg/m3

PM2.5 26.3 μg/m3

PM10 37.4 μg/m3

US - EPA standard 2

UK Defra Index 3

Wind chill 13.8 ℃

Wind speed 2.9 km

Wind direction NSW

Wind direction 257°

Humidity 93 %

Cloud cover 53 %

Pressure 1012 mb

Precipitation 0 mm

Carbon Monoxide 607.5 μg/m3

Ozone 8.3 μg/m3

Nitrogen dioxide 4.3 μg/m3

Sulphur dioxide 0.8 μg/m3

PM2.5 23.9 μg/m3

PM10 34 μg/m3

US - EPA standard 2

UK Defra Index 2

Wind chill 14.2 ℃

Wind speed 2.5 km

Wind direction NSW

Wind direction 336°

Humidity 92 %

Cloud cover 51 %

Pressure 1013 mb

Precipitation 0 mm

Carbon Monoxide 620.8 μg/m3

Ozone 8 μg/m3

Nitrogen dioxide 4.8 μg/m3

Sulphur dioxide 1 μg/m3

PM2.5 24.5 μg/m3

PM10 35.2 μg/m3

US - EPA standard 2

UK Defra Index 3

Wind chill 14.8 ℃

Wind speed 2.5 km

Wind direction NSW

Wind direction 281°

Humidity 92 %

Cloud cover 55 %

Pressure 1014 mb

Precipitation 0 mm

Carbon Monoxide 687.6 μg/m3

Ozone 9.4 μg/m3

Nitrogen dioxide 4.8 μg/m3

Sulphur dioxide 1 μg/m3

PM2.5 23.3 μg/m3

PM10 36.4 μg/m3

US - EPA standard 2

UK Defra Index 2

Wind chill 15.7 ℃

Wind speed 0.7 km

Wind direction NSW

Wind direction 306°

Humidity 92 %

Cloud cover 26 %

Pressure 1014 mb

Precipitation 0 mm

Carbon Monoxide 754.4 μg/m3

Ozone 18.6 μg/m3

Nitrogen dioxide 4.1 μg/m3

Sulphur dioxide 0.8 μg/m3

PM2.5 28.9 μg/m3

PM10 46.4 μg/m3

US - EPA standard 2

UK Defra Index 3

Wind chill 16.6 ℃

Wind speed 1.4 km

Wind direction NSW

Wind direction 158°

Humidity 89 %

Cloud cover 56 %

Pressure 1015 mb

Precipitation 0 mm

Carbon Monoxide 373.8 μg/m3

Ozone 32.9 μg/m3

Nitrogen dioxide 0.5 μg/m3

Sulphur dioxide 0.3 μg/m3

PM2.5 4.2 μg/m3

PM10 7 μg/m3

US - EPA standard 1

UK Defra Index 1

Wind chill 17.8 ℃

Wind speed 2.5 km

Wind direction NSW

Wind direction 112°

Humidity 86 %

Cloud cover 52 %

Pressure 1014 mb

Precipitation 0 mm

Carbon Monoxide 373.8 μg/m3

Ozone 35.8 μg/m3

Nitrogen dioxide 0.4 μg/m3

Sulphur dioxide 0.4 μg/m3

PM2.5 4 μg/m3

PM10 6.6 μg/m3

US - EPA standard 1

UK Defra Index 1

Wind chill 17.8 ℃

Wind speed 1.8 km

Wind direction NSW

Wind direction 155°

Humidity 87 %

Cloud cover 77 %

Pressure 1014 mb

Precipitation 0.1 mm

Carbon Monoxide 393.9 μg/m3

Ozone 37.6 μg/m3

Nitrogen dioxide 0.4 μg/m3

Sulphur dioxide 0.5 μg/m3

PM2.5 4.7 μg/m3

PM10 7.5 μg/m3

US - EPA standard 1

UK Defra Index 1

Wind chill 20.4 ℃

Wind speed 4.3 km

Wind direction NSW

Wind direction 115°

Humidity 78 %

Cloud cover 80 %

Pressure 1013 mb

Precipitation 0.4 mm

Carbon Monoxide 367.2 μg/m3

Ozone 37.6 μg/m3

Nitrogen dioxide 0.3 μg/m3

Sulphur dioxide 0.3 μg/m3

PM2.5 3.7 μg/m3

PM10 5.7 μg/m3

US - EPA standard 1

UK Defra Index 1

Wind chill 22.4 ℃

Wind speed 4.7 km

Wind direction NSW

Wind direction 108°

Humidity 72 %

Cloud cover 86 %

Pressure 1011 mb

Precipitation 0.2 mm

Carbon Monoxide 380.5 μg/m3

Ozone 37.9 μg/m3

Nitrogen dioxide 0.3 μg/m3

Sulphur dioxide 0.3 μg/m3

PM2.5 4.1 μg/m3

PM10 6 μg/m3

US - EPA standard 1

UK Defra Index 1

Wind chill 21.8 ℃

Wind speed 6.5 km

Wind direction NSW

Wind direction 100°

Humidity 75 %

Cloud cover 74 %

Pressure 1010 mb

Precipitation 0.4 mm

Carbon Monoxide 407.2 μg/m3

Ozone 39 μg/m3

Nitrogen dioxide 0.4 μg/m3

Sulphur dioxide 0.3 μg/m3

PM2.5 4.9 μg/m3

PM10 6.9 μg/m3

US - EPA standard 1

UK Defra Index 1

Wind chill 20.1 ℃

Wind speed 7.6 km

Wind direction NSW

Wind direction 110°

Humidity 82 %

Cloud cover 89 %

Pressure 1009 mb

Precipitation 3.1 mm

Carbon Monoxide 427.3 μg/m3

Ozone 38.6 μg/m3

Nitrogen dioxide 0.6 μg/m3

Sulphur dioxide 0.4 μg/m3

PM2.5 5 μg/m3

PM10 7.1 μg/m3

US - EPA standard 1

UK Defra Index 1

Wind chill 19.3 ℃

Wind speed 7.2 km

Wind direction NSW

Wind direction 119°

Humidity 86 %

Cloud cover 52 %

Pressure 1009 mb

Precipitation 1.4 mm

Carbon Monoxide 440.6 μg/m3

Ozone 36.5 μg/m3

Nitrogen dioxide 0.8 μg/m3

Sulphur dioxide 0.4 μg/m3

PM2.5 5 μg/m3

PM10 7.3 μg/m3

US - EPA standard 1

UK Defra Index 1

Wind chill 18.6 ℃

Wind speed 6.5 km

Wind direction NSW

Wind direction 133°

Humidity 89 %

Cloud cover 72 %

Pressure 1009 mb

Precipitation 1.4 mm

Carbon Monoxide 447.3 μg/m3

Ozone 34 μg/m3

Nitrogen dioxide 1.1 μg/m3

Sulphur dioxide 0.4 μg/m3

PM2.5 4.9 μg/m3

PM10 7.4 μg/m3

US - EPA standard 1

UK Defra Index 1

Wind chill 18.3 ℃

Wind speed 4 km

Wind direction NSW

Wind direction 139°

Humidity 93 %

Cloud cover 72 %

Pressure 1010 mb

Precipitation 4 mm

Carbon Monoxide 480.7 μg/m3

Ozone 26.8 μg/m3

Nitrogen dioxide 2.4 μg/m3

Sulphur dioxide 0.5 μg/m3

PM2.5 6.6 μg/m3

PM10 10.9 μg/m3

US - EPA standard 1

UK Defra Index 1

Wind chill 16.3 ℃

Wind speed 3.2 km

Wind direction NSW

Wind direction 159°

Humidity 94 %

Cloud cover 74 %

Pressure 1011 mb

Precipitation 1.2 mm

Carbon Monoxide 540.7 μg/m3

Ozone 19.3 μg/m3

Nitrogen dioxide 3.7 μg/m3

Sulphur dioxide 0.6 μg/m3

PM2.5 9.5 μg/m3

PM10 16.6 μg/m3

US - EPA standard 1

UK Defra Index 1

Wind chill 16.1 ℃

Wind speed 2.2 km

Wind direction NSW

Wind direction 180°

Humidity 94 %

Cloud cover 85 %

Pressure 1012 mb

Precipitation 1.1 mm

Carbon Monoxide 587.5 μg/m3

Ozone 16.1 μg/m3

Nitrogen dioxide 4.1 μg/m3

Sulphur dioxide 0.7 μg/m3

PM2.5 11.7 μg/m3

PM10 21.1 μg/m3

US - EPA standard 1

UK Defra Index 1

Wind chill 15.7 ℃

Wind speed 0.4 km

Wind direction NSW

Wind direction 336°

Humidity 93 %

Cloud cover 100 %

Pressure 1013 mb

Precipitation 5.6 mm

Carbon Monoxide 667.6 μg/m3

Ozone 11.3 μg/m3

Nitrogen dioxide 4.7 μg/m3

Sulphur dioxide 0.8 μg/m3

PM2.5 15.9 μg/m3

PM10 29.1 μg/m3

US - EPA standard 2

UK Defra Index 2

Wind chill 15.4 ℃

Wind speed 3.2 km

Wind direction NSW

Wind direction 334°

Humidity 96 %

Cloud cover 62 %

Pressure 1014 mb

Precipitation 1.4 mm

Carbon Monoxide 767.7 μg/m3

Ozone 6.8 μg/m3

Nitrogen dioxide 5.4 μg/m3

Sulphur dioxide 0.9 μg/m3

PM2.5 21 μg/m3

PM10 37.7 μg/m3

US - EPA standard 2

UK Defra Index 2

Wind chill 15.2 ℃

Wind speed 1.8 km

Wind direction NSW

Wind direction 347°

Humidity 98 %

Cloud cover 81 %

Pressure 1014 mb

Precipitation 1.7 mm

Carbon Monoxide 814.4 μg/m3

Ozone 5.5 μg/m3

Nitrogen dioxide 5.7 μg/m3

Sulphur dioxide 1 μg/m3

PM2.5 23.2 μg/m3

PM10 40.4 μg/m3

US - EPA standard 2

UK Defra Index 2

Wind chill 15.8 ℃

Wind speed 3.6 km

Wind direction NSW

Wind direction 49°

Humidity 98 %

Cloud cover 92 %

Pressure 1015 mb

Precipitation 5.9 mm

Wind Activity and Humidity

Parameter Value
Wind speed max 7.6 kph
Humidity avg 90 %