Nearby locations
Union, South Carolina, United States
Monarch, South Carolina, United States
Union County, South Carolina, United States
Nearby popular places
Union Downtown Historic District, United States
South Street-South Church Street Historic District, United States
East Main Street-Douglass Heights Historic District, United States

Air Quality in Union Downtown Historic District, United States

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Pollutants in Union Downtown Historic District, United States

PM10
0.61 μg/ft3
PM25
Primary Pollutant
0.28 μg/ft3
NO2
3.94 ppb
SO2
1.44 ppb
CO
0.2 ppb
O3
21.5 ppb
Low riskHigh risk

Pollen Index in Union Downtown Historic District, United States

Tree
2/5
012345
Weed
0/5
012345
Grass
0/5
012345

Air Quality Forecast in Union Downtown Historic District, United States

Sat, January 4
MorningNoonEveningNight
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 25 and 39.

37
37
37
25
Pollen

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

Tree

1
0
1
2

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.15 μg/ft3
0.18 μg/ft3
0.14 μg/ft3
0.08 μg/ft3
PM25
0.60 μg/ft3
0.69 μg/ft3
0.63 μg/ft3
0.37 μg/ft3
NO2
2.7 ppb
2.7 ppb
2.5 ppb
3.5 ppb
SO2
1.5 ppb
0.8 ppb
1 ppb
2.4 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
36.8 ppb
37.1 ppb
36.9 ppb
25.2 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 25 and 51.

26
28
30
51
Pollen

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

Tree

2
2
3
2

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.05 μg/ft3
0.05 μg/ft3
0.18 μg/ft3
0.33 μg/ft3
PM25
0.21 μg/ft3
0.22 μg/ft3
0.79 μg/ft3
1.45 μg/ft3
NO2
2.7 ppb
2 ppb
4.5 ppb
7.6 ppb
SO2
1.9 ppb
1.1 ppb
1.1 ppb
1.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
26 ppb
27.9 ppb
29.7 ppb
20.6 ppb