Air Quality

Updated 44 minutes ago

37

Good

Primary Pollutant: PM2.5

O3 70 µg/m3 (32)
PM2.5 9 µg/m3 (37)
PM10 37 µg/m3 (34)
CO 250 µg/m3 (2)
NO2 14 µg/m3 (7)
SO2 1 µg/m3 (0)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station AQI Primary Pollutant PM2.5 (AQI) PM10 (AQI) NO2 (AQI) OZONE (AQI) CO (AQI) SO2 (AQI)
Winthrop Harbor

42

O3 2.9 (12) n/a n/a 92 (42) n/a n/a
Lansing

17

PM2.5 4.2 (17) n/a n/a n/a n/a n/a
East Chicago

51

PM2.5 12 (51) n/a n/a n/a n/a 2.62 (1)
Schiller Park

45

O3 3.9 (16) n/a n/a 98 (45) n/a n/a
Elgin

42

O3 n/a n/a n/a 92 (42) n/a n/a
Chicago

45

O3 n/a n/a n/a 98 (45) n/a n/a
Cicero

45

O3 n/a n/a n/a 98 (45) n/a n/a
Des Plaines

43

O3 4.4 (18) n/a n/a 94 (43) n/a n/a
Evanston

43

O3 n/a n/a n/a 94 (43) n/a n/a
Lemont

39

O3 n/a n/a n/a 86 (39) n/a n/a

Source: Wisconsin Dept. of Natural Resources, Illinois EPA, Indiana Dept. of Environmental Management

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Sunday, May 19Monday, May 20Tuesday, May 21Wednesday, May 22Thursday, May 23
9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am
3643474737404038353330242523232122274663665749463869786458555548464139403640475463687273645257493835444745474855596455504953495045424442454036353534384246484952494746423835333129292929272624
PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
NNENNENENENENENENENENENEENEENEEEESEESEESESESSESSSSSSSWSSWSSWSSWSSWSSWSWSWSWSWSWSWSWSWSWSWSWSSWSSWSSSSSSSSSSSSSSSSSSSWSSWSSWSSWSSWSSWSSWSWSWSWSWSWSWSWSWSWWSWWSWWSWWSWWSWWWWWWWWWWWWWW
8 13 9 14 9 15 9 15 9 14 8 13 8 13 8 13 8 13 7 12 6 10 6 9 5 8 5 8 4 7 4 6 4 6 4 7 4 6 4 6 5 7 5 9 6 10 8 12 9 14 11 17 12 19 14 22 14 23 14 23 15 24 14 22 13 21 11 18 10 16 9 14 8 12 7 11 6 10 6 10 6 9 6 9 5 9 5 8 5 8 5 9 6 10 7 11 8 13 9 15 10 17 12 19 13 21 14 22 15 24 15 25 15 24 15 24 15 24 15 25 16 25 16 26 17 27 15 24 15 25 15 25 15 25 15 24 15 24 14 23 14 22 14 23 14 23 14 23 14 23 14 23 14 23 15 24 15 24 15 24 14 22 12 20 11 19 11 17 10 16 9 15 9 14 8 13 8 12 8 12 7 12 7 11 6 10 6 10 6 10
71 21.7 72 22.4 73 22.7 74 23.1 74 23.4 74 23.5 74 23.3 74 23.1 73 22.5 71 21.7 69 20.6 67 19.2 64 18 63 17.2 62 16.8 62 16.5 62 16.4 62 16.6 62 16.7 62 16.9 63 17.4 64 17.9 67 19.6 72 22.1 76 24.5 80 26.7 83 28.2 85 29.4 86 30.1 86 30 86 29.7 85 29.3 83 28.1 81 27.1 78 25.6 78 25.4 76 24.3 74 23.2 73 22.5 71 21.8 70 21.1 69 20.7 69 20.3 68 19.9 68 20 68 20.1 68 20.2 71 21.8 74 23.3 77 24.9 79 26.1 81 27.2 83 28.3 84 28.7 84 29 85 29.4 84 29 84 28.6 83 28.3 81 27.5 80 26.7 79 25.9 77 25.1 76 24.4 74 23.6 73 22.7 71 21.9 70 21.1 69 20.8 69 20.5 68 20.3 69 20.7 70 21.1 71 21.5 72 22.3 74 23.1 75 24 75 23.8 75 23.6 74 23.5 73 23 73 22.5 72 22.1 70 21 68 19.8 66 18.7 64 18 63 17.2 62 16.5 61 15.9 60 15.3 58 14.7 59 14.8 59 14.8 59 14.8

Source: CAMS, Vaisala Xweather

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