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City of Roanoke, Virginia, United States
Roanoke, Virginia, United States
Janette Land, Virginia, United States
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Roanoke Warehouse Historic District, United States
Roanoke City Market Historic District, United States
Wasena Park, United States

Air Quality in Roanoke, Virginia, United States

Pollutants in Roanoke, United States

PM10
0.64 μg/ft3
PM25
Primary Pollutant
0.44 μg/ft3
NO2
0.38 ppb
SO2
0.63 ppb
CO
0.13 ppb
O3
56.31 ppb
Low riskHigh risk

Pollen Index in Roanoke, United States

Tree
5/5
012345
Weed
0/5
012345
Grass
5/5
012345

Air Quality Forecast in Roanoke, United States

Sat, May 14
MorningNoonEveningNight
AQI

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 45 and 58.

AQI56
AQI52
AQI47
AQI45
Pollen

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very high risk.

Tree

0
5
5
5

Weed

0
0
0
0

Grass

0
5
5
5
PM10
0.59 μg/ft3
0.46 μg/ft3
0.45 μg/ft3
0.44 μg/ft3
PM25
0.41 μg/ft3
0.32 μg/ft3
0.31 μg/ft3
0.31 μg/ft3
NO2
4.36 ppb
0.84 ppb
0.83 ppb
4.44 ppb
SO2
0.72 ppb
0.58 ppb
0.7 ppb
1.12 ppb
CO
0.15 ppb
0.12 ppb
0.12 ppb
0.14 ppb
O3
33.67 ppb
48.38 ppb
50.56 ppb
36.04 ppb
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 37 and 52.

AQI48
AQI51
AQI46
AQI37
Pollen

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very high risk.

Tree

5
5
5
5

Weed

0
0
0
0

Grass

5
5
5
5
PM10
0.51 μg/ft3
0.46 μg/ft3
0.36 μg/ft3
0.35 μg/ft3
PM25
0.36 μg/ft3
0.32 μg/ft3
0.25 μg/ft3
0.24 μg/ft3
NO2
6.41 ppb
0.99 ppb
0.95 ppb
3.59 ppb
SO2
1.86 ppb
1.59 ppb
0.59 ppb
0.27 ppb
CO
0.15 ppb
0.13 ppb
0.12 ppb
0.14 ppb
O3
20.2 ppb
47.05 ppb
47.97 ppb
30.43 ppb
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 36 and 64.

AQI36
AQI38
AQI61
AQI58
Pollen

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very high risk.

Tree

5
1
0
0

Weed

0
0
0
0

Grass

5
2
0
0
PM10
0.35 μg/ft3
0.39 μg/ft3
0.73 μg/ft3
0.61 μg/ft3
PM25
0.25 μg/ft3
0.28 μg/ft3
0.51 μg/ft3
0.42 μg/ft3
NO2
5.08 ppb
1.39 ppb
2.68 ppb
4.19 ppb
SO2
1.01 ppb
1.81 ppb
0.88 ppb
0.4 ppb
CO
0.14 ppb
0.13 ppb
0.14 ppb
0.16 ppb
O3
18.88 ppb
43.21 ppb
39.35 ppb
34.75 ppb

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