Good
Primary Pollutant: O3
O3 | 83 µg/m3 (38) |
PM2.5 | 7 µg/m3 (27) |
PM10 | 17 µg/m3 (15) |
CO | 238 µg/m3 (2) |
NO2 | 4 µg/m3 (2) |
SO2 | 2 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Lansing | 13 |
PM2.5 | 3.2 (13) | n/a | n/a | n/a | n/a | n/a |
East Chicago | 16 |
PM2.5 | 3.9 (16) | n/a | n/a | n/a | n/a | 1.572 (1) |
Schiller Park | 37 |
O3 | 3.6 (15) | n/a | n/a | 82 (37) | n/a | n/a |
Elgin | 40 |
O3 | n/a | n/a | n/a | 88 (40) | n/a | n/a |
Chicago | 41 |
O3 | n/a | n/a | n/a | 90 (41) | n/a | n/a |
Cicero | 41 |
O3 | n/a | n/a | n/a | 90 (41) | n/a | n/a |
Des Plaines | 41 |
O3 | 3.1 (13) | n/a | n/a | 90 (41) | n/a | n/a |
Evanston | 42 |
O3 | n/a | n/a | n/a | 92 (42) | n/a | n/a |
Lemont | 43 |
O3 | n/a | n/a | n/a | 94 (43) | n/a | n/a |
Northbrook | 39 |
O3 | 3.1 (13) | n/a | n/a | 86 (39) | n/a | n/a |
Source: AirNow (EPA), Illinois EPA, Indiana Dept. of Environmental Management
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Friday, Apr 19 | Saturday, Apr 20 | Sunday, Apr 21 | Monday, Apr 22 | Tuesday, Apr 23 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm |
39 | 41 | 41 | 41 | 36 | 35 | 33 | 31 | 30 | 27 | 25 | 24 | 23 | 21 | 20 | 21 | 20 | 19 | 21 | 23 | 24 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 25 | 25 | 23 | 22 | 20 | 18 | 17 | 15 | 14 | 14 | 13 | 12 | 16 | 16 | 17 | 22 | 26 | 30 | 34 | 35 | 36 | 36 | 36 | 36 | 35 | 33 | 26 | 25 | 33 | 38 | 33 | 28 | 21 | 22 | 23 | 22 | 21 | 21 | 28 | 33 | 38 | 38 | 38 | 42 | 43 | 44 | 45 | 43 | 41 | 39 | 38 | 38 | 37 | 38 | 39 | 39 | 38 | 37 | 36 | 35 | 33 | 32 | 31 | 30 | 29 | 29 | 28 | 28 | 29 |
O3 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 |
W | W | W | W | W | W | W | WNW | WNW | NW | WNW | WNW | WNW | WNW | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW |
17 27 | 18 29 | 19 30 | 17 27 | 16 26 | 15 24 | 12 20 | 13 20 | 13 21 | 12 19 | 11 18 | 11 17 | 10 17 | 9 15 | 9 15 | 9 15 | 10 15 | 11 17 | 11 18 | 13 21 | 14 23 | 14 23 | 14 22 | 14 23 | 14 22 | 13 21 | 13 21 | 13 20 | 12 19 | 11 18 | 10 16 | 9 15 | 8 14 | 8 13 | 8 13 | 8 13 | 7 12 | 7 11 | 6 10 | 6 10 | 6 10 | 6 10 | 7 12 | 8 13 | 9 15 | 10 16 | 11 17 | 11 18 | 12 19 | 12 19 | 12 20 | 12 19 | 11 17 | 10 16 | 9 14 | 7 12 | 6 10 | 6 10 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 5 9 | 5 9 | 5 9 | 7 11 | 8 12 | 9 14 | 10 16 | 11 18 | 12 20 | 13 21 | 14 23 | 15 24 | 15 25 | 16 25 | 16 25 | 16 26 | 17 28 | 19 30 | 19 30 | 19 30 | 18 29 | 18 30 | 19 30 | 19 31 | 18 30 | 17 28 | 17 27 | 17 27 | 17 27 | 17 27 | 17 28 | 18 29 | 19 30 | 19 31 |
55 12.9 | 56 13.2 | 56 13.2 | 55 13 | 54 12.5 | 53 11.7 | 51 10.3 | 48 9.1 | 46 7.7 | 44 6.7 | 42 5.8 | 41 4.9 | 39 4 | 38 3.2 | 36 2.4 | 36 2 | 35 1.6 | 35 1.9 | 38 3.3 | 40 4.7 | 43 6.2 | 45 7.1 | 46 7.9 | 48 8.8 | 49 9.3 | 49 9.6 | 49 9.6 | 49 9.4 | 48 8.9 | 47 8.2 | 45 7.1 | 44 6.4 | 42 5.7 | 41 5 | 40 4.4 | 39 3.8 | 38 3.3 | 37 2.6 | 35 1.8 | 35 1.9 | 35 1.9 | 35 1.9 | 40 4.2 | 44 6.6 | 48 8.9 | 50 10.2 | 53 11.6 | 55 12.9 | 56 13.6 | 58 14.2 | 59 14.9 | 58 14.3 | 57 13.7 | 56 13.1 | 53 11.5 | 50 10 | 47 8.4 | 46 7.6 | 44 6.7 | 43 5.8 | 41 5.2 | 40 4.6 | 39 4 | 39 4.1 | 39 4.1 | 40 4.2 | 44 6.8 | 49 9.5 | 54 12.1 | 56 13.6 | 59 15 | 62 16.4 | 62 16.8 | 63 17.2 | 64 17.6 | 63 17 | 61 16.3 | 60 15.6 | 59 14.7 | 57 13.8 | 55 12.9 | 55 12.6 | 54 12.2 | 53 11.9 | 53 11.7 | 53 11.4 | 52 11.1 | 52 11.1 | 52 11.2 | 52 11.2 | 54 12.3 | 56 13.4 | 58 14.5 | 59 15.2 | 60 15.8 | 62 16.4 | 62 16.4 |
Source: CAMS, Vaisala Xweather
Powered by Vaisala Xweather