Nearby locations
Chicago, Illinois, United States
Bridgeport, Illinois, United States
Lower West Side, Illinois, United States
Nearby popular places
Dvorak Park, United States
McGuane Park, United States
Bosley Park, United States

Air Quality in Chicago, Illinois, United States

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Pollutants in Chicago, United States

PM10
0.44 μg/ft3
PM25
Primary Pollutant
0.36 μg/ft3
NO2
9.38 ppb
SO2
8.19 ppb
CO
7.19 ppb
O3
36 ppb
Low riskHigh risk

Pollen Index in Chicago, United States

Tree
2/5
012345
Weed
0/5
012345
Grass
3/5
012345

Air Quality Forecast in Chicago, United States

Sun, April 21
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 36 and 47.

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 24 and 42.

45
43
36
25
Next day
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 low risk.

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 low risk.

Tree

0
2
4
2

Weed

0
0
0
0

Grass

0
1
1
1
Next day
PM10
0.50 μg/ft3
0.18 μg/ft3
0.07 μg/ft3
0.13 μg/ft3
PM25
0.33 μg/ft3
0.13 μg/ft3
0.05 μg/ft3
0.09 μg/ft3
NO2
0.93 ppb
0.6 ppb
1.51 ppb
1.64 ppb
SO2
0.26 ppb
0.11 ppb
0.09 ppb
0.11 ppb
CO
0.14 ppb
0.13 ppb
0.14 ppb
0.14 ppb
O3
40.82 ppb
46.74 ppb
34.73 ppb
25.03 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 24 and 42.

25
31
42
37
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 low risk.

Tree

2
1
2
5

Weed

0
0
0
0

Grass

1
1
1
1
PM10
0.13 μg/ft3
0.21 μg/ft3
0.21 μg/ft3
0.23 μg/ft3
PM25
0.09 μg/ft3
0.14 μg/ft3
0.15 μg/ft3
0.16 μg/ft3
NO2
1.64 ppb
0.74 ppb
0.72 ppb
1.88 ppb
SO2
0.11 ppb
0.23 ppb
0.14 ppb
0.28 ppb
CO
0.14 ppb
0.14 ppb
0.14 ppb
0.15 ppb
O3
25.03 ppb
38.91 ppb
46.03 ppb
35.6 ppb