Nearby locations
Boxley, Virginia, United States
First Ford, Virginia, United States
Phlegar, Virginia, United States
Nearby popular places
Spring Knob, United States
Jesses Knob, United States
Tate Lohr Wildlife Management Area, United States

Air Quality in Spring Knob, United States

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Pollutants in Spring Knob, United States

PM10
11.9 μg/m3
PM25
5.5 μg/m3
NO2
1.5 ppb
SO2
0.2 ppb
CO
0.2 ppb
O3
Primary Pollutant
22.2 ppb
Low riskHigh risk

Pollen Index in Spring Knob, United States

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

Air Quality Forecast in Spring Knob, United States

Fri, July 24
MorningNoonEveningNight
Next day
Next day
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 29 and 55.

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 55 and 61.

37
52
55
56
Next day
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
Next day
PM10
12.9 μg/m3
10 μg/m3
11.6 μg/m3
12.1 μg/m3
PM25
6.6 μg/m3
9.6 μg/m3
11.3 μg/m3
11.7 μg/m3
NO2
0.3 ppb
0.5 ppb
2.3 ppb
2 ppb
SO2
0.6 ppb
0.6 ppb
0.6 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
25 ppb
51.6 ppb
44.3 ppb
33.3 ppb
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 55 and 61.

56
57
57
61
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
12.1 μg/m3
12.7 μg/m3
13.1 μg/m3
14.7 μg/m3
PM25
11.7 μg/m3
12.1 μg/m3
12.4 μg/m3
14.2 μg/m3
NO2
2 ppb
0.3 ppb
0.5 ppb
4.8 ppb
SO2
0.4 ppb
0.9 ppb
0.6 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
33.3 ppb
53 ppb
53 ppb
38.8 ppb
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 55 and 65.

64
58
56
56
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
16.5 μg/m3
13.3 μg/m3
12.2 μg/m3
12 μg/m3
PM25
15.9 μg/m3
12.6 μg/m3
11.7 μg/m3
11.6 μg/m3
NO2
3.6 ppb
0.3 ppb
0.5 ppb
1.3 ppb
SO2
0.4 ppb
0.6 ppb
0.3 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
23.3 ppb
49.9 ppb
47.2 ppb
37.5 ppb
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 41 and 56.

55
0
0
0
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
-
Not Available
-
Not Available
-
Not Available

Weed

0
-
Not Available
-
Not Available
-
Not Available

Grass

0
-
Not Available
-
Not Available
-
Not Available
PM10
11.3 μg/m3
N/A
N/A
N/A
PM25
11.1 μg/m3
N/A
N/A
N/A
NO2
0.7 ppb
N/A
N/A
N/A
SO2
0.4 ppb
N/A
N/A
N/A
CO
0.2 ppb
N/A
N/A
N/A
O3
39.3 ppb
N/A
N/A
N/A